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General

  • Target

    e1e3e595e4f5eab5fa3631e4ed261c6728b64b6fe987697a8491c9e1b65a15ef

  • Size

    45KB

  • Sample

    241012-d6cbasvhqn

  • MD5

    81efcc4395b0ca22b38040cf2c959699

  • SHA1

    bb7d320a389bdba0854f13441e84adebcf1016c4

  • SHA256

    e1e3e595e4f5eab5fa3631e4ed261c6728b64b6fe987697a8491c9e1b65a15ef

  • SHA512

    d2971c4696d4cc55487734aa5cd49c224c569425d6bb1b17fc3b91944313e1c441d8ce8d016c3d769688e854c5f4949769f622be040e4142c7472459c671156d

  • SSDEEP

    768:tbTGC3MxFpji/RWHpyekciD8di4H0J/1H5wL:EC87Ww2b8dPH0DSL

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e1e3e595e4f5eab5fa3631e4ed261c6728b64b6fe987697a8491c9e1b65a15ef

    • Size

      45KB

    • MD5

      81efcc4395b0ca22b38040cf2c959699

    • SHA1

      bb7d320a389bdba0854f13441e84adebcf1016c4

    • SHA256

      e1e3e595e4f5eab5fa3631e4ed261c6728b64b6fe987697a8491c9e1b65a15ef

    • SHA512

      d2971c4696d4cc55487734aa5cd49c224c569425d6bb1b17fc3b91944313e1c441d8ce8d016c3d769688e854c5f4949769f622be040e4142c7472459c671156d

    • SSDEEP

      768:tbTGC3MxFpji/RWHpyekciD8di4H0J/1H5wL:EC87Ww2b8dPH0DSL

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks