General

  • Target

    089333fc6b689a4685b2d18084efdcf31a102a74485052f8bef90cbadacac2f4N.exe

  • Size

    128KB

  • Sample

    241208-cpe57axjas

  • MD5

    6c064f024e21ea105538335e24c52090

  • SHA1

    4c8acd0fbe0f4873c3f8c8f467189e15026fc125

  • SHA256

    089333fc6b689a4685b2d18084efdcf31a102a74485052f8bef90cbadacac2f4

  • SHA512

    52b5c6261c4aced6cd641291becdd4420a5a4932b46e5a51c5c42173b9e1430879a5dd6dc98525e20e0419be56fd55c8d8e09deb60fd7d7553c09cf4c32bd1da

  • SSDEEP

    3072:7gsmiFIwlT1zl76+uBcIDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:ssjFIU1zlW+lA5tTDUZNSN57

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      089333fc6b689a4685b2d18084efdcf31a102a74485052f8bef90cbadacac2f4N.exe

    • Size

      128KB

    • MD5

      6c064f024e21ea105538335e24c52090

    • SHA1

      4c8acd0fbe0f4873c3f8c8f467189e15026fc125

    • SHA256

      089333fc6b689a4685b2d18084efdcf31a102a74485052f8bef90cbadacac2f4

    • SHA512

      52b5c6261c4aced6cd641291becdd4420a5a4932b46e5a51c5c42173b9e1430879a5dd6dc98525e20e0419be56fd55c8d8e09deb60fd7d7553c09cf4c32bd1da

    • SSDEEP

      3072:7gsmiFIwlT1zl76+uBcIDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:ssjFIU1zlW+lA5tTDUZNSN57

    • 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