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#1 2019-12-06 18:11:45

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Define type correctly

ATQA : 00 04         
[+]  SAK : 08 [2]         
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1         
[=] proprietary non iso14443-4 card found, RATS not supported         
[+] Prng detection: WEAK

[+] Valid ISO14443-A tag  found

----

SAK : 08 means

MIFARE CLASSIC 1k
or
Plus 2k SL1
or
1k Ev1

I don't know what is [2] in SAK

how to define correct type?


The result of research is

|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|001|  ------------  | 0 |  ------------  | 0 |          
|002|  ------------  | 0 |  ------------  | 0 |          
|003|  ------------  | 0 |  ------------  | 0 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|005|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|006|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|007|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|008|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|012|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|        

hf mf darkside - no result
nested or hardnested result -> UART error and disconnect (macOS and Debian tested)

other Mifare classic cards with NACK bug
nested - no problem

what to do? may be it's wrong card type?

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#2 2019-12-08 15:15:36

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

Need some more info...
Your card should work with darkside/nested.  Have you killed modem manager?

gcc version?

pm3-> hw version
pm3-> hw status

If you feel the love,  https://www.patreon.com/iceman1001

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

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#3 2019-12-09 16:45:52

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

macOS - NO modem manager

gcc - actual Xcode – Apple clang version 11.0.0 (clang-1100.0.33.12)

...dedicated to RDV40
[=] Using UART port /dev/tty.usbmodemiceman1           
[=] Communicating with PM3 over USB-CDC 

pm3-> hw version

[ CLIENT ]          
  client: RRG/Iceman          
  compiled with Clang/LLVM 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.12) OS:OSX ARCH:x86_64          

 [ PROXMARK3 ]          
          
 [ ARM ]
  bootrom: RRG/Iceman/master/5773919f 2019-12-06 18:48:12
       os: RRG/Iceman/master/5773919f 2019-12-06 18:48:23
  compiled with GCC 6.3.1 20170620

 [ FPGA ]
  LF image built for 2s30vq100 on 2019-07-31 at 15:57:16
  HF image built for 2s30vq100 on 2018-09-03 at 21:40:23          

 [ Hardware ]           
  --= uC: AT91SAM7S512 Rev B          
  --= Embedded Processor: ARM7TDMI          
  --= Nonvolatile Program Memory Size: 512K bytes, Used: 244210 bytes (47%) Free: 280078 bytes (53%)          
  --= Second Nonvolatile Program Memory Size: None          
  --= Internal SRAM Size: 64K bytes          
  --= Architecture Identifier: AT91SAM7Sxx Series          
  --= Nonvolatile Program Memory Type: Embedded Flash Memory

[usb] pm3 --> hw status

#db# Memory           
#db#   BIGBUF_SIZE.............40000          
#db#   Available memory........40000          
#db# Tracing           
#db#   tracing ................1          
#db#   traceLen ...............0          
#db# Currently loaded FPGA image           
#db#   mode.................... HF image built for 2s30vq100 on 2018-09-03 at 21:40:23          
#db# LF Sampling config           
#db#   [q] divisor.............95 ( 125.00 kHz )          
#db#   [b] bps.................8          
#db#   [d] decimation..........1          
#db#   [a] averaging...........Yes          
#db#   [t] trigger threshold...0          
#db#   [s] samples to skip.....0           
#db# LF T55XX config           
#db#            [r]               [a]   [b]   [c]   [d]   [e]   [f]   [g]          
#db#            mode            |start|write|write|write| read|write|write          
#db#                            | gap | gap |  0  |  1  | gap |  2  |  3          
#db# ---------------------------+-----+-----+-----+-----+-----+-----+------          
#db# fixed bit length (default) |  31 |  20 |  18 |  50 |  15 | N/A | N/A |           
#db#     long leading reference |  31 |  20 |  18 |  50 |  15 | N/A | N/A |           
#db#               leading zero |  31 |  20 |  18 |  40 |  15 | N/A | N/A |           
#db#    1 of 4 coding reference |  31 |  20 |  18 |  34 |  15 |  50 |  66 |           
#db#           
#db# Transfer Speed           
#db#   Sending packets to client...          
#db#   Time elapsed............500ms          
#db#   Bytes transferred.......337920          
#db#   Transfer Speed PM3 -> Client = 675840 bytes/s          
#db# Various           
#db#   DBGLEVEL................1          
#db#   ToSendMax...............-1          
#db#   ToSendBit...............0          
#db#   ToSend BUFFERSIZE.......2308          
#db#   Slow clock..............32092 Hz          
#db# Installed StandAlone Mode           
#db#   LF HID26 standalone - aka SamyRun (Samy Kamkar)

normal mf 1k card process (with no problem on nested and hardnested)

[usb] pm3 --> hf search
[=] Checking for known tags...
          
[-] Searching for ISO14443-A tag...[+]  UID : E4 CB AD 91           
[+] ATQA : 00 04          
[+]  SAK : 08 [2]          
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1          
[=] proprietary non iso14443-4 card found, RATS not supported          
[+] Prng detection: WEAK           
          
[+] Valid ISO14443-A tag  found

[usb] pm3 --> hf mf fchk 1 mfc_default_keys.dic
[+] Loaded 865 keys from mfc_default_keys.dic           
[+] Running strategy 1          
          
[+] Chunk: 1.1s | found 0/32 keys (85)
[+] Running strategy 2          
....          
[+] Chunk: 8.3s | found 15/32 keys (85)

[+] Chunk: 1.6s | found 15/32 keys (15)
          
[+] Time in checkkeys (fast):  95.6s
          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ------------  | 0 |  ------------  | 0 |          
|001|  ------------  | 0 |  ffffffffffff  | 1 |          
|002|  ------------  | 0 |  ffffffffffff  | 1 |          
|003|  ------------  | 0 |  ffffffffffff  | 1 |          
|004|  ------------  | 0 |  ffffffffffff  | 1 |          
|005|  ------------  | 0 |  ffffffffffff  | 1 |          
|006|  ------------  | 0 |  ffffffffffff  | 1 |          
|007|  ------------  | 0 |  ffffffffffff  | 1 |          
|008|  ------------  | 0 |  ffffffffffff  | 1 |          
|009|  ------------  | 0 |  ffffffffffff  | 1 |          
|010|  ------------  | 0 |  ffffffffffff  | 1 |          
|011|  ------------  | 0 |  ffffffffffff  | 1 |          
|012|  ------------  | 0 |  ffffffffffff  | 1 |          
|013|  ------------  | 0 |  ffffffffffff  | 1 |          
|014|  ------------  | 0 |  ffffffffffff  | 1 |          
|015|  ------------  | 0 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|   

[usb] pm3 --> hf mf nested 1 4 B FFFFFFFFFFFF d
[+] Testing known keys. Sector count=16          
          
[+] Chunk: 0.5s | found 0/32 keys (24)
          
[+] Time to check 23 known keys: 0 seconds
          
[+] enter nested attack          
[+] target block:  0 key type: A  -- found valid key [984108740138]          
          
[+] Chunk: 0.6s | found 2/32 keys (1)
          
[+] target block:  0 key type: A  -- found valid key [0707e4cbad91]          
          
[+] Chunk: 0.5s | found 16/32 keys (1)
[+] Chunk: 0.6s | found 16/32 keys (1)
          
[+] time in nested: 31 seconds
          
[=] trying to read key B...          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  984108740138  | 1 |  08b5d80b09ce  | 1 |          
|001|  0707e4cbad91  | 1 |  ffffffffffff  | 1 |          
|002|  0b0be4cbad91  | 1 |  ffffffffffff  | 1 |          
|003|  0f0fe4cbad91  | 1 |  ffffffffffff  | 1 |          
|004|  1313e4cbad91  | 1 |  ffffffffffff  | 1 |          
|005|  1717e4cbad91  | 1 |  ffffffffffff  | 1 |          
|006|  1b1be4cbad91  | 1 |  ffffffffffff  | 1 |          
|007|  1f1fe4cbad91  | 1 |  ffffffffffff  | 1 |          
|008|  2323e4cbad91  | 1 |  ffffffffffff  | 1 |          
|009|  2727e4cbad91  | 1 |  ffffffffffff  | 1 |          
|010|  2b2be4cbad91  | 1 |  ffffffffffff  | 1 |          
|011|  2f2fe4cbad91  | 1 |  ffffffffffff  | 1 |          
|012|  3333e4cbad91  | 1 |  ffffffffffff  | 1 |          
|013|  3737e4cbad91  | 1 |  ffffffffffff  | 1 |          
|014|  3b3be4cbad91  | 1 |  ffffffffffff  | 1 |          
|015|  3f3fe4cbad91  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|          
[+] saving keys to binary file hf-mf-E4CBAD91-key.bin     

[usb] pm3 --> hf mf hardnested 0 B FFFFFFFFFFFF 4 B
[!] Key is wrong. Can't authenticate to block:  0 key type:B          
[usb] pm3 --> hf mf hardnested 4 B FFFFFFFFFFFF 4 B
--target block no:  4, target key type:B, known target key: 0x000000000000 (not set), file action: none, Slow: No, Tests: 0           
[+] Using AVX2 SIMD core.          


          
 time    | #nonces | Activity                                                | expected to brute force          
         |         |                                                         | #states         | time           
------------------------------------------------------------------------------------------------------          
       0 |       0 | Start using 8 threads and AVX2 SIMD core                |                 |          
       0 |       0 | Brute force benchmark: 1280 million (2^30.3) keys/s     | 140737488355328 |   31h          
       1 |       0 | Using 235 precalculated bitflip state tables            | 140737488355328 |   31h          
       4 |     112 | Apply bit flip properties                               |  10408560689152 |    2h          
       5 |     224 | Apply bit flip properties                               |   8477623713792 |    2h          
       6 |     336 | Apply bit flip properties                               |   8411181744128 |    2h          
       7 |     448 | Apply bit flip properties                               |   8378623459328 |    2h          
       7 |     558 | Apply bit flip properties                               |   8378623459328 |    2h          
       8 |     670 | Apply bit flip properties                               |   8378623459328 |    2h          
       9 |     782 | Apply bit flip properties                               |   8378623459328 |    2h          
      10 |     892 | Apply bit flip properties                               |   8378623459328 |    2h          
      10 |    1004 | Apply bit flip properties                               |   8378623459328 |    2h          
      11 |    1111 | Apply bit flip properties                               |   8378623459328 |    2h          
      12 |    1223 | Apply bit flip properties                               |   8378623459328 |    2h          
      13 |    1332 | Apply bit flip properties                               |   8378623459328 |    2h          
      13 |    1440 | Apply bit flip properties                               |   8378623459328 |    2h          
      14 |    1550 | Apply bit flip properties                               |   8378623459328 |    2h          
      15 |    1661 | Apply bit flip properties                               |   8378623459328 |    2h          
      16 |    1773 | Apply bit flip properties                               |   8378623459328 |    2h          
      17 |    1884 | Apply bit flip properties                               |   8378623459328 |    2h          
      18 |    1993 | Apply bit flip properties                               |   8378623459328 |    2h          
      18 |    2100 | Apply bit flip properties                               |   8378623459328 |    2h          
      19 |    2204 | Apply bit flip properties                               |   8378623459328 |    2h          
      20 |    2316 | Apply bit flip properties                               |   8378623459328 |    2h          
      21 |    2427 | Apply bit flip properties                               |   8378623459328 |    2h          
      23 |    2537 | Apply Sum property. Sum(a0) = 0                         |    114275516416 |   89s          
      23 |    2644 | Apply bit flip properties                               |    113346232320 |   89s          
      24 |    2755 | Apply bit flip properties                               |    112783368192 |   88s          
      24 |    2855 | Apply bit flip properties                               |    112378781696 |   88s          
      25 |    2855 | (1. guess: Sum(a8) = 0)                                 |    112378781696 |   88s          
      28 |    2855 | Apply Sum(a8) and all bytes bitflip properties          |     20987203584 |   16s          
      67 |    2855 | Brute force phase:  24.27%	                             |     16191698944 |   13s          
      70 |    2855 | Brute force phase completed. Key found: ffffffffffff    |               0 |    0s          
[usb] pm3 --> 

Abnormal card

[usb] pm3 --> hf search
[=] Checking for known tags...
          
[-] Searching for ISO14443-A tag...[+]  UID : 79 85 DF 4D           
[+] ATQA : 00 04          
[+]  SAK : 08 [2]          
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1          
[=] proprietary non iso14443-4 card found, RATS not supported          
[+] Prng detection: WEAK           
          
[+] Valid ISO14443-A tag  found
          
[usb] pm3 --> hf mf fchk 1 mfc_default_keys.dic
[+] Loaded 865 keys from mfc_default_keys.dic           
[+] Running strategy 1          
....          
[+] Chunk: 8.3s | found 26/32 keys (85)

[+] Chunk: 1.6s | found 26/32 keys (15)
          
[+] Time in checkkeys (fast):  116.1s
          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|001|  ------------  | 0 |  ------------  | 0 |          
|002|  ------------  | 0 |  ------------  | 0 |          
|003|  ------------  | 0 |  ------------  | 0 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|005|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|006|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|007|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|008|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|012|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|     

[usb] pm3 --> hf mf nested 1 0 A FFFFFFFFFFFF d
[+] Testing known keys. Sector count=16          
.          
[+] Chunk: 2.7s | found 26/32 keys (24)
          
[+] Time to check 23 known keys: 3 seconds
          
[+] enter nested attack          
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
[+] time in nested: 93 seconds
          
[=] trying to read key B...          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|001|  ------------  | 0 |  ------------  | 0 |          
|002|  ------------  | 0 |  ------------  | 0 |          
|003|  ------------  | 0 |  ------------  | 0 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|005|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|006|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|007|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|008|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|012|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|          
UART:: write time-out
[!] iso14443a card select failed          
[!] No tag found.          
[usb] pm3 --> UART:: write time-out

device on hold
same time CPU overload on kore_process
only power reset usb reconnect will help

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#4 2019-12-09 22:41:51

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

checked on Proxmark/proxmark3 repo - the same (similar) problem and only with this card
mentioned below is related to other repo! but interesting

proxmark3> hf mf nested 1 40 A FFFFFFFFFFFF t
--nested. sectors:16, block no: 40, key type:A, eml:y, dmp=n checktimeout=471 us          
Testing known keys. Sector count=16          
nested...          
-----------------------------------------------          
Error: No response from Proxmark.

if the proxmark release the prompt
proxmark3>
the device is still busy
and not accept any commands

proxmark3> hf search
          
Waiting for a response from the proxmark...          
You can cancel this operation by pressing the pm3 button 

LEDS are ON


but
if to remove card

#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Can't select card

if to put near 2nd card

#db# Multiple tags detected. Collision after Bit 1          
#db# Nested: Can't select card          
#db# Multiple tags detected. Collision after Bit 1          
#db# Nested: Can't select card          
#db# Multiple tags detected. Collision after Bit 1          
#db# Nested: Can't select card          
#db# Multiple tags detected. Collision after Bit 1          
#db# Nested: Can't select card          
#db# Multiple tags detected. Collision after Bit 1

if to replace a card

#db# Nested: Can't select card          
#db# Nested: Can't select card          
#db# Nested: Auth1 error          
proxmark3> 

and the device is ready, no need to reboot, reconnect usb

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#5 2019-12-09 22:59:12

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

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#6 2019-12-10 10:06:08

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

If you on latest rrg/iceman the info command should indicate if you suffer from a fixed nonce tag.

hf 14a info

If you feel the love,  https://www.patreon.com/iceman1001

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

Online

#7 2019-12-10 11:02:12

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

latest rrg/iceman - confirm

[ ARM ]
  bootrom: RRG/Iceman/master/b748a79 2019-12-10 12:32:27
       os: RRG/Iceman/master/b748a79 2019-12-10 12:32:37
  compiled with GCC 5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496]

[usb] pm3 --> hf 14a info is equal to [usb] pm3 --> hf search

[usb] pm3 --> hf 14a info
[+]  UID : 79 85 DF 4D           
[+] ATQA : 00 04         
[+]  SAK : 08 [2]         
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1         
[=] proprietary non iso14443-4 card found, RATS not supported         
[+] Prng detection: WEAK

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#8 2019-12-10 16:29:49

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

hace you tried distance between antenna and tag?  1-2cm?


If you feel the love,  https://www.patreon.com/iceman1001

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

Online

#9 2019-12-10 17:16:54

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

Maximum reading distance 45mm (on bigger distance cannot detect)
100% reliable reading on 40mm

have try 0mm / 10mm / 20mm / 40mm / 45mm
no any differences

always same result for all tests sad
something like this

[usb] pm3 --> hf mf autopwn f mfc_default_keys.dic
[!] no known key was supplied, key recovery might fail          
[+] loaded  0 keys from dictionary file /usr/local/Cellar/proxmark3/HEAD-b748a79/bin/../share/proxmark3/dictionaries/mfc_default_keys.dic           
[-] An error occurred while loading the dictionary! (we will use the default keys now)          
[+] loaded 23 keys from hardcoded default array          
[=] running strategy 1          
.          
[+] Chunk: 2.6s | found 26/32 keys (23)
          
[=] running strategy 2          
.          
[+] Chunk: 2.6s | found 26/32 keys (23)
          
[+] target sector:  0 key type: A -- found valid key [  FF FF FF FF FF FF  ] (used for nested / hardnested attack)          
[+] target sector:  0 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  4 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  4 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  5 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  5 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  6 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  6 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  7 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  7 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  8 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  8 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  9 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector:  9 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 10 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 10 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 11 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 11 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 12 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 12 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 13 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 13 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 14 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 14 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 15 key type: A -- found valid key [  FF FF FF FF FF FF  ]          
[+] target sector: 15 key type: B -- found valid key [  FF FF FF FF FF FF  ]          
[-] Nested attack failed, trying again (1/10)          
[-] Nested attack failed, trying again (2/10)          
[-] Nested attack failed, trying again (3/10)          
[-] Nested attack failed, trying again (4/10)          
[-] Nested attack failed, trying again (5/10)          
[-] Nested attack failed, trying again (6/10)          
[-] Nested attack failed, trying again (7/10)          
[-] Nested attack failed, trying again (8/10)          
[-] Nested attack failed, trying again (9/10)          
[-] Nested attack failed, trying again (10/10)          
[-] Nested attack failed, moving to hardnested          
[+] Using AVX2 SIMD core.          


          
 time    | #nonces | Activity                                                | expected to brute force          
         |         |                                                         | #states         | time           
------------------------------------------------------------------------------------------------------          
       0 |       0 | Start using 8 threads and AVX2 SIMD core                |                 |          
       0 |       0 | Brute force benchmark: 577 million (2^29.1) keys/s      | 140737488355328 |    3d          
       2 |       0 | Using 235 precalculated bitflip state tables            | 140737488355328 |    3d          
          
[!!] Error: No response from Proxmark3.

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#10 2019-12-10 18:07:51

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

Hm,  I see two wrongs with that output.   One the dictionary file wasn't loaded and second the nested went into hardnested...


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#11 2019-12-11 14:42:37

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

nested

[usb] pm3 --> hf mf nested 1 0 A FFFFFFFFFFFF
[+] Testing known keys. Sector count=16          
.          
[+] Chunk: 2.7s | found 26/32 keys (24)
          
[+] Time to check 23 known keys: 3 seconds
          
[+] enter nested attack          
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
UART:: write time-out
[+] time in nested: 93 seconds
          
[=] trying to read key B...          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|001|  ------------  | 0 |  ------------  | 0 |          
|002|  ------------  | 0 |  ------------  | 0 |          
|003|  ------------  | 0 |  ------------  | 0 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|005|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|006|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|007|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|008|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|012|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|  
[usb] pm3 --> 

device is busy ON ON OFF ON
no commands accepted

For the reference - TOP, kernel_task - 100% CPU load
PID    COMMAND      %CPU 
0      kernel_task  100.8

USB disconnect/connect
kernel_task  0.1 CPU

detected on

[ CLIENT ]          
  client: RRG/Iceman          
  compiled with Clang/LLVM 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.12) OS:OSX ARCH:x86_64          

 [ PROXMARK3 ]          
          
 [ ARM ]
  bootrom: RRG/Iceman/master/75a5b2e 2019-12-11 13:23:24
       os: RRG/Iceman/master/75a5b2e 2019-12-11 13:23:35
  compiled with GCC 5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496]

Last edited by Mashid0 (2019-12-11 14:46:20)

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#12 2019-12-13 10:59:33

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

what means if all nonces during hardnested like this

00000000:  79 85 df 4d 04 00 d9 26 69 e2 d9 26 69 e2 22 d9  :y..M...&i..&i.".
00000010:  26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26 69 e2  :&i..&i.".&i..&i.
00000020:  22 d9 26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26  :".&i..&i.".&i..&
00000030:  69 e2 22 d9 26 69 e2 d9 26 69 e2 22 d9 26 69 e2  :i.".&i..&i.".&i.
00000040:  d9 26 69 e2 22 d9 26 69 e2 d9 26 69 e2 22 d9 26  :.&i.".&i..&i.".&
00000050:  69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26 69 e2 22  :i..&i.".&i..&i."
00000060:  d9 26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26 69  :.&i..&i.".&i..&i
00000070:  e2 22 d9 26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9  :.".&i..&i.".&i..
00000080:  26 69 e2 22 d9 26 69 e2 d9 26 69 e2 22 d9 26 69  :&i.".&i..&i.".&i
00000090:  e2 d9 26 69 e2 22 d9 26 69 e2 d9 26 69 e2 22 d9  :..&i.".&i..&i.".
000000a0:  26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26 69 e2  :&i..&i.".&i..&i.
000000b0:  22 d9 26 69 e2 d9 26 69 e2 22 d9 26 69 e2 d9 26  :".&i..&i.".&i..&

file begins with
UID : 79 85 DF 4D           
ATQA : 00 04

than continually repeating unchangeable pattern
d9 26 69 e2 - d9 26 69 e2 - 22

hf mf ice
collects other pattern

00000000:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000010:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E

[usb] pm3 --> hf mf list

[+] Recorded Activity (TraceLen = 11289 bytes)          
[=]           
Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer          
ISO14443A - All times are in carrier periods (1/13.56MHz)          
          
      Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36096 |      40800 | Rdr |60  00  f5  7b                                                           |  ok | AUTH-A(0)          
      42820 |      47556 | Tag |01  20  01  45                                                           |     | AUTH: nt           
      48768 |      50016 | Rdr |00                                                                       |     |           

As i understand
nonce1: 01  20  01  45
nonce2: d9  26  69  e2 and it's encrypted

I have only card and can't capture the traffic between original reader and card so to continue my research I need some suggestion

Last edited by Mashid0 (2019-12-13 14:51:52)

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#13 2019-12-13 15:14:18

piwi
Contributor
Registered: 2013-06-04
Posts: 698

Re: Define type correctly

You mentioned it already above:

Your card's "random number" is constant. 'hf mf hardnested' collects encrypted nonces, 'hf mf ice' collects unencrypted nonces. If both are in fact the same, then ...

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#14 2019-12-13 17:42:52

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

The hf 14a info should have reported fixed nonce


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#15 2019-12-13 19:32:18

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

The latest version of sw installed.
No messages about fixed nonce.

[usb] pm3 --> hf 14a info
          
[+]  UID : 79 85 DF 4D           
[+] ATQA : 00 04          
[+]  SAK : 08 [2]          
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1          
[=] proprietary non iso14443-4 card found, RATS not supported          
[+] Prng detection: WEAK

I'm still under the question
hf mf ice collect unencrypted: 01  20  01  45
hardnested collect encrypted: d9  26  69  e2

How to get A / B for the locked sectors if we know
that FFFFFFFFFFFF A / B keys is valid for some other sectors

Last edited by Mashid0 (2019-12-13 19:38:46)

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#16 2019-12-13 20:12:31

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

nested/hardnested/  doesn't work well with a fixed nonce tag.

Have you flashed the latest firmware?!?  I am surpriced that the client doesn't identify it correctly


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#17 2019-12-15 11:41:11

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

Latest firmware - yes.
Reported fixed nonce - no.


 [ ARM ]
  bootrom: RRG/Iceman/master/64d08de 2019-12-12 11:58:35
       os: RRG/Iceman/master/64d08de 2019-12-12 11:58:44
  compiled with GCC 5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496]

 [ FPGA ]
  LF image built for 2s30vq100 on 2019-07-31 at 15:57:16
  HF image built for 2s30vq100 on 2018-09-03 at 21:40:23          
          
[usb] pm3 --> hf 14a info
          
[+]  UID : 79 85 DF 4D           
[+] ATQA : 00 04          
[+]  SAK : 08 [2]          
[+] TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1 | 1k Ev1          
[=] proprietary non iso14443-4 card found, RATS not supported          
[+] Prng detection: WEAK           
[usb] pm3 --> 

but the nonces looks fixed

[usb] pm3 --> hf mf ice
Collecting 50000 nonces 
          
[=] Total nonces 3048
...
[=] Total nonces 48006
[+] time: 208 seconds
          
[usb] pm3 --> 

hf-mf-7985DF4D-nonces.bin

00000000:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000010:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000020:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000030:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000040:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E
00000050:  01 20 01 45 01 20 01 45 01 20 01 45 01 20 01 45  :. .E. .E. .E. .E

Last edited by Mashid0 (2019-12-15 11:47:48)

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#18 2019-12-15 11:51:20

iceman
Administrator
Registered: 2013-04-25
Posts: 6,104
Website

Re: Define type correctly

read a block and post the trace list from that transaction


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#19 2019-12-16 11:28:40

Mashid0
Contributor
Registered: 2019-12-02
Posts: 28

Re: Define type correctly

The card makes me creasy

I'm sending
[usb] pm3 --> hf mf rdbl 24 A FFFFFFFFFFFF
[usb] pm3 --> trace list

each time different trace result
have change distance to the card - no changes, often for the same request new trace

      Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36352 |      41056 | Rdr |60  18  3c  e7                                                           |  ok | AUTH-A(24)          
      43076 |      47812 | Tag |01  20  01  45                                                           |     |           
      56832 |      66144 | Rdr |21  52  15  29! e7! fc! 50  8c!                                          | !crc|           
      67396 |      72068 | Tag |70  6a! 52  44                                                           |     |           
      77824 |      82592 | Rdr |0a  3e! 37! 57                                                           | !crc|           
      83780 |     104580 | Tag |7a  71  00  48  82! c7! 2a! 88! 37! aa! 17  dc! ee! 87  b0  07  fc! cf   | !crc|           
     117248 |     121952 | Rdr |3d  5d  58! 48                                                           | !crc| 

           Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36352 |      41056 | Rdr |60  18  3c  e7                                                           |  ok | AUTH-A(24)          
      43076 |      47812 | Tag |01  20  01  45                                                           |     |           
      56832 |      66144 | Rdr |61  50! e1  a7! 32! 4f  d2! 79!                                          | !crc| AUTH-B(80)          
      67396 |      72068 | Tag |e6! 0f! 8e  3d!                                                          |     |           
      77824 |      82592 | Rdr |64! ca  6b  6c!                                                          | !crc|           
      83780 |     104644 | Tag |6e  61  9d! 6e  ed! 9f  a6! c3  a2! b6  d1  12  a2! 00! ff  44  8f  2d!  | !crc|           
     117248 |     122016 | Rdr |b4! e1  89  95!                                                          | !crc|    

           Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36352 |      41056 | Rdr |60  18  3c  e7                                                           |  ok | AUTH-A(24)          
      43076 |      47812 | Tag |01  20  01  45                                                           |     |           
      56832 |      66144 | Rdr |1e  33! ba! b0! 69! 62! f1  bd                                           | !crc|           
      67396 |      72068 | Tag |4c! f3  67! 45!                                                          |     |           
      77824 |      82528 | Rdr |54  11! 30! d4                                                           | !crc|           
      83780 |     104580 | Tag |81  5a  42! 53! 0b  e1  92! f6  84! 71! 23! 6e! 6c! 63  dc  71  af! b5!  | !crc|           
     117248 |     121952 | Rdr |45  67  e2  62!                                                          | !crc|    

           Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36352 |      41056 | Rdr |60  18  3c  e7                                                           |  ok | AUTH-A(24)          
      43076 |      47812 | Tag |01  20  01  45                                                           |     |           
      56832 |      66144 | Rdr |2b  5d  b5! 84! 4d! 80! 99! 71                                           | !crc|           
      67396 |      72132 | Tag |a0  e5! 1d  65!                                                          |     |           
      77824 |      82528 | Rdr |29  bd  77! 92!                                                          | !crc|           
      83780 |     104644 | Tag |d7! 3f! ff! f7  b7! 67! 7e  fc! 25  33! d1! 27  04! 56! c7! 10  fa! 0d   | !crc|           
     117248 |     122016 | Rdr |26  0f  97! 84!                                                          | !crc| REQA          

      Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation          
------------+------------+-----+-------------------------------------------------------------------------+-----+--------------------          
          0 |        992 | Rdr |52                                                                       |     | WUPA          
       2244 |       4612 | Tag |04  00                                                                   |     |           
       7040 |       9504 | Rdr |93  20                                                                   |     | ANTICOLL          
      10692 |      16580 | Tag |79  85  df  4d  6e                                                       |     |           
      19072 |      29600 | Rdr |93  70  79  85  df  4d  6e  9c  67                                       |  ok | SELECT_UID          
      30788 |      34308 | Tag |08  b6  dd                                                               |     |           
      36352 |      41056 | Rdr |60  18  3c  e7                                                           |  ok | AUTH-A(24)          
      43076 |      47812 | Tag |01  20  01  45                                                           |     |           
      56832 |      66144 | Rdr |dd! 05  39  63  d9  ac  6f  be                                           | !crc|           
      67396 |      72068 | Tag |f0  49  5a! c0                                                           |     |           
      77824 |      82528 | Rdr |3e  f3  eb  09                                                           | !crc| CHK TEARING(243)          
      83780 |     104644 | Tag |41  2a  2f! 34! 24  2a! 74! 27  3c! 8f! a6! 07  23  f3! 47  94  0c  6c!  | !crc|           
     117248 |     121952 | Rdr |20  49! 33! 09                                                           | !crc|  

current dump looks like

{
  "Created": "proxmark3",
  "FileType": "mfcard",
  "blocks": {
    "0": "7985DF4D6E0804006263646566676869",
    "1": "00000000000000000000000000000000",
    "2": "00000000000000000000000000000000",
    "3": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "4": "00000000000000000000000000000000",
    "5": "00000000000000000000000000000000",
    "6": "00000000000000000000000000000000",
    "7": "00000000000000000000000000000000",
    "8": "00000000000000000000000000000000",
    "9": "00000000000000000000000000000000",
    "10": "00000000000000000000000000000000",
    "11": "00000000000000000000000000000000",
    "12": "00000000000000000000000000000000",
    "13": "00000000000000000000000000000000",
    "14": "00000000000000000000000000000000",
    "15": "00000000000000000000000000000000",
    "16": "00000000000000000000000000000000",
    "17": "00000000000000000000000000000000",
    "18": "00000000000000000000000000000000",
    "19": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "20": "00000000000000000000000000000000",
    "21": "00000000000000000000000000000000",
    "22": "00000000000000000000000000000000",
    "23": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "24": "00000000000000000000000000000000",
    "25": "00000000000000000000000000000000",
    "26": "00000000000000000000000000000000",
    "27": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "28": "00000000000000000000000000000000",
    "29": "00000000000000000000000000000000",
    "30": "00000000000000000000000000000000",
    "31": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "32": "00000000000000000000000000000000",
    "33": "00000000000000000000000000000000",
    "34": "00000000000000000000000000000000",
    "35": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "36": "00000000000000000000000000000000",
    "37": "00000000000000000000000000000000",
    "38": "00000000000000000000000000000000",
    "39": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "40": "00000000000000000000000000000000",
    "41": "00000000000000000000000000000000",
    "42": "00000000000000000000000000000000",
    "43": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "44": "00000000000000000000000000000000",
    "45": "00000000000000000000000000000000",
    "46": "00000000000000000000000000000000",
    "47": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "48": "00000000000000000000000000000000",
    "49": "00000000000000000000000000000000",
    "50": "00000000000000000000000000000000",
    "51": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "52": "00000000000000000000000000000000",
    "53": "00000000000000000000000000000000",
    "54": "00000000000000000000000000000000",
    "55": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "56": "00000000000000000000000000000000",
    "57": "00000000000000000000000000000000",
    "58": "00000000000000000000000000000000",
    "59": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF",
    "60": "00000000000000000000000000000000",
    "61": "00000000000000000000000000000000",
    "62": "00000000000000000000000000000000",
    "63": "FFFFFFFFFFFFFF078069FFFFFFFFFFFF"
  },

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