General

  • Target

    6c84803c1ab61978cadbcc7396206598e16feb8edcfc2b08fad4822980a0b65f

  • Size

    64KB

  • Sample

    241222-3gwfba1qgs

  • MD5

    e307abc3cda79e51a9e53d1ec4c277b3

  • SHA1

    f15e1ee30b8bfb9ee25ad62a0b17ce4d1b0a7e6a

  • SHA256

    6c84803c1ab61978cadbcc7396206598e16feb8edcfc2b08fad4822980a0b65f

  • SHA512

    befbf032d429ec26b65e541de0a27ed89f2057e9e9e8c3e0e4a21fe607975e20cba74d8128d562fe28c820017e70cec117b69b3b3bbbd464af93a9022b58ebcc

  • SSDEEP

    1536:X4N9V0+u/Zbb4WJ7aT8OsznfwxiuXUwXfzwd:XVxoW1alsznYcqPzwd

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      6c84803c1ab61978cadbcc7396206598e16feb8edcfc2b08fad4822980a0b65f

    • Size

      64KB

    • MD5

      e307abc3cda79e51a9e53d1ec4c277b3

    • SHA1

      f15e1ee30b8bfb9ee25ad62a0b17ce4d1b0a7e6a

    • SHA256

      6c84803c1ab61978cadbcc7396206598e16feb8edcfc2b08fad4822980a0b65f

    • SHA512

      befbf032d429ec26b65e541de0a27ed89f2057e9e9e8c3e0e4a21fe607975e20cba74d8128d562fe28c820017e70cec117b69b3b3bbbd464af93a9022b58ebcc

    • SSDEEP

      1536:X4N9V0+u/Zbb4WJ7aT8OsznfwxiuXUwXfzwd:XVxoW1alsznYcqPzwd

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks