General

  • Target

    0cfbe74729f81622000675d26bf02479a41b931f727465bba3ec6b136b65e398N.exe

  • Size

    101KB

  • Sample

    241208-blawmatqfy

  • MD5

    7d64766e8d1d12589111e82e3b01ad60

  • SHA1

    3fe1fab564617ed9b1ec1ed81593cc3fe5229cd3

  • SHA256

    0cfbe74729f81622000675d26bf02479a41b931f727465bba3ec6b136b65e398

  • SHA512

    5b7c7071afe220de9a285e222d68d9cb760f6b2f90c37807c63ecdca3e3174c308437a64a96b1092699e0a6548d09e00de3a96dd604c53422dfb6e84fe8e878a

  • SSDEEP

    3072:gDdQbTnRmFZuYVE2lduXqbyu0sY7q5AnrHY4vDX:i6mF432C853Anr44vDX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0cfbe74729f81622000675d26bf02479a41b931f727465bba3ec6b136b65e398N.exe

    • Size

      101KB

    • MD5

      7d64766e8d1d12589111e82e3b01ad60

    • SHA1

      3fe1fab564617ed9b1ec1ed81593cc3fe5229cd3

    • SHA256

      0cfbe74729f81622000675d26bf02479a41b931f727465bba3ec6b136b65e398

    • SHA512

      5b7c7071afe220de9a285e222d68d9cb760f6b2f90c37807c63ecdca3e3174c308437a64a96b1092699e0a6548d09e00de3a96dd604c53422dfb6e84fe8e878a

    • SSDEEP

      3072:gDdQbTnRmFZuYVE2lduXqbyu0sY7q5AnrHY4vDX:i6mF432C853Anr44vDX

    • 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