Proxmark3 community

Research, development and trades concerning the powerful Proxmark3 device.

Remember; sharing is caring. Bring something back to the community.


"Learn the tools of the trade the hard way." +Fravia

You are not logged in.

Announcement

Time changes and with it the technology
Proxmark3 @ discord

Users of this forum, please be aware that information stored on this site is not private.

#1 2020-11-04 14:03:44

JohnDoePM
Contributor
Registered: 2018-07-08
Posts: 49

Unknown MFC ATQA 00 48 SAK 20

Dear community,

I have a to me unknown mifare classic at hand:

[usb] pm3 --> hf 14a info                     

[+]  UID: *4 *5 *2 *2 ** *0 *0 
[+] ATQA: 00 48
[+]  SAK: 20 [1]
[+] MANUFACTURER:    NXP Semiconductors Germany
[+] Possible types:
[+]    MIFARE Plus EV1 2K/4K CL2 in SL3
[+]    MIFARE Plus S 2K/4K CL2 in SL3
[+]    MIFARE Plus X 2K/4K CL2 in SL3
[+]    MIFARE Plus SE 1K CL2
[+]    NTAG 4xx
[=] -------------------------- ATS --------------------------
[+] ATS: 0E 78 77 91 02 4D 54 43 4F 53 73 02 05 04 [ f1 00 ]
[=]      0e...............  TL    length is 14 bytes
[=]         78............  T0    TA1 is present, TB1 is present, TC1 is present, FSCI is 8 (FSC = 256)
[=]            77.........  TA1   different divisors are supported, DR: [2, 4, 8], DS: [2, 4, 8]
[=]               91......  TB1   SFGI = 1 (SFGT = 8192/fc), FWI = 9 (FWT = 2097152/fc)
[=]                  02...  TC1   NAD is NOT supported, CID is supported

[=] -------------------- Historical bytes --------------------
   	00: 4d 54 43 4f 53 73 02 05 04                      |MTCOSs...

Has anybody heard of that type? Is it possible to dump that card? I will try to get some sniffs in the next time.
Regards

JD.

Offline

#2 2020-11-04 18:10:52

iceman
Administrator
Registered: 2013-04-25
Posts: 9,538
Website

Re: Unknown MFC ATQA 00 48 SAK 20

tried the  HF MFP commands?

Offline

#3 2020-11-04 20:51:53

JohnDoePM
Contributor
Registered: 2018-07-08
Posts: 49

Re: Unknown MFC ATQA 00 48 SAK 20

Hey iceman,

thats 's the result of hf mfp info:

[!!] ? iso14443-4 framing error. Card send  0 must be  a
[=] --- Fingerprint
[=]            SAK: MIFARE Plus SL0/SL3 or MIFARE DESFire
[!!] ? iso14443-4 framing error. Card send  0 must be  a
[=] Send copy to iceman of this command output!
[=] data: 00 00 00 
[=]         result: MIFARE Plus SL0/SL3

Does that mean that it 's a Desfire?
Best regards,

JD.

Offline

#4 2020-11-04 20:59:32

iceman
Administrator
Registered: 2013-04-25
Posts: 9,538
Website

Re: Unknown MFC ATQA 00 48 SAK 20

yeah, try the desfire commands instead

Offline

#5 2020-11-05 14:40:04

JohnDoePM
Contributor
Registered: 2018-07-08
Posts: 49

Re: Unknown MFC ATQA 00 48 SAK 20

Hey iceman,

I've tried:

[usb] pm3 --> hf mfdes info
[!] ⚠️  Command unsuccessful
[usb] pm3 --> 

So I'm still not sure about the card type.

Offline

#6 2020-11-05 15:46:57

iceman
Administrator
Registered: 2013-04-25
Posts: 9,538
Website

Re: Unknown MFC ATQA 00 48 SAK 20

If you google MTCOSs,   you find ref to emv etc,  looks like you will need to know some apdu to talk with it.

Offline

Board footer

Powered by FluxBB