General

  • Target

    d8c5350d8339918fb7062bb5d67b465cea6b7de60b6b792ade12c7663ede4c7f.exe

  • Size

    97KB

  • Sample

    241225-x4v56strhn

  • MD5

    af37838b749fc801a6c33c697d24a377

  • SHA1

    8bf3d65751937e2bd140a72af6b2077d0f55c860

  • SHA256

    d8c5350d8339918fb7062bb5d67b465cea6b7de60b6b792ade12c7663ede4c7f

  • SHA512

    316940b0b182a9129f73f242ddaa291e742eb1b9fb3e260dd92b5323f1396eeefdee4dae6fb3a6f7cdf0f993b1f950f8a9fe1c8bc714d2c78f44c227e44b51a1

  • SSDEEP

    1536:nrapQ9WdvuVEsPHlTQ6+VKuXUwXfzwE57pvJXeYZE:up8auPHW6+0qPzwm7pJXeKE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d8c5350d8339918fb7062bb5d67b465cea6b7de60b6b792ade12c7663ede4c7f.exe

    • Size

      97KB

    • MD5

      af37838b749fc801a6c33c697d24a377

    • SHA1

      8bf3d65751937e2bd140a72af6b2077d0f55c860

    • SHA256

      d8c5350d8339918fb7062bb5d67b465cea6b7de60b6b792ade12c7663ede4c7f

    • SHA512

      316940b0b182a9129f73f242ddaa291e742eb1b9fb3e260dd92b5323f1396eeefdee4dae6fb3a6f7cdf0f993b1f950f8a9fe1c8bc714d2c78f44c227e44b51a1

    • SSDEEP

      1536:nrapQ9WdvuVEsPHlTQ6+VKuXUwXfzwE57pvJXeYZE:up8auPHW6+0qPzwm7pJXeKE

    • 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