General

  • Target

    5c11fde539c82bee2d5519d7df40a8adeef1be0e3c6be5f8aaf49857ea2291e4N.exe

  • Size

    194KB

  • Sample

    241225-wrkm8s1rhj

  • MD5

    ffab0a4229436c03d3c0e1e4218b4950

  • SHA1

    f25c020306e8091903c1b236c804ff3475ddf0ec

  • SHA256

    5c11fde539c82bee2d5519d7df40a8adeef1be0e3c6be5f8aaf49857ea2291e4

  • SHA512

    1cd1693e588990a4994e55e48103dd65b15a21adc74b47a6a3d3062f382df7eb9b98571c3f3725c4420105c5679c910a7e2bde99eb558a32eca203663e822dac

  • SSDEEP

    6144:OiQayCHW3VIRV5OdSfUNRbCeKpNYxWlJ7mkD6pNY:OiQGHsU

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5c11fde539c82bee2d5519d7df40a8adeef1be0e3c6be5f8aaf49857ea2291e4N.exe

    • Size

      194KB

    • MD5

      ffab0a4229436c03d3c0e1e4218b4950

    • SHA1

      f25c020306e8091903c1b236c804ff3475ddf0ec

    • SHA256

      5c11fde539c82bee2d5519d7df40a8adeef1be0e3c6be5f8aaf49857ea2291e4

    • SHA512

      1cd1693e588990a4994e55e48103dd65b15a21adc74b47a6a3d3062f382df7eb9b98571c3f3725c4420105c5679c910a7e2bde99eb558a32eca203663e822dac

    • SSDEEP

      6144:OiQayCHW3VIRV5OdSfUNRbCeKpNYxWlJ7mkD6pNY:OiQGHsU

    • 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