General

  • Target

    d3b2edcf94b7ab487fa53a5ec6360385e8916036eec12acd19c58cbe555d1d60

  • Size

    128KB

  • Sample

    241223-dz5n9svqcl

  • MD5

    baefd1b0a6d822da97493b44a7dc9824

  • SHA1

    68d2cf78d424274a2b8f51d2e8aa4f49fd4df44d

  • SHA256

    d3b2edcf94b7ab487fa53a5ec6360385e8916036eec12acd19c58cbe555d1d60

  • SHA512

    4f4b0f0202c0896f1bdbe993c88c730bfd5fbc787911d9224a58a54a4f67ba0c6a4eafd634f4e925b326b710ccf4fd4473235512b3f050c7f46364d5489e0d45

  • SSDEEP

    3072:k9hw3qURWnDIcpLCREXdXNKT1ntPG9poDrFDHZtOgl:k9hw3TRnc0CN9Otopg5tTl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d3b2edcf94b7ab487fa53a5ec6360385e8916036eec12acd19c58cbe555d1d60

    • Size

      128KB

    • MD5

      baefd1b0a6d822da97493b44a7dc9824

    • SHA1

      68d2cf78d424274a2b8f51d2e8aa4f49fd4df44d

    • SHA256

      d3b2edcf94b7ab487fa53a5ec6360385e8916036eec12acd19c58cbe555d1d60

    • SHA512

      4f4b0f0202c0896f1bdbe993c88c730bfd5fbc787911d9224a58a54a4f67ba0c6a4eafd634f4e925b326b710ccf4fd4473235512b3f050c7f46364d5489e0d45

    • SSDEEP

      3072:k9hw3qURWnDIcpLCREXdXNKT1ntPG9poDrFDHZtOgl:k9hw3TRnc0CN9Otopg5tTl

    • 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