General

  • Target

    f430a8b1b01690483ec413a5a4007002ab383925f8e7696bc845696ba93d6aca

  • Size

    92KB

  • Sample

    241121-pa16bs1gjc

  • MD5

    8ff387623d83510ff46b7ca82f75e49c

  • SHA1

    5622c29ecd757e8f1d63a4e81d12145f67d6c28f

  • SHA256

    f430a8b1b01690483ec413a5a4007002ab383925f8e7696bc845696ba93d6aca

  • SHA512

    5726e42bff2601b7a0d296140542e7f22be82593bc5439d261b3a0e030fb36d4397332d98ea87f1ef14041bef5332188c9fb8809dbf10bfa9e40f27b8e6935e6

  • SSDEEP

    1536:lKjCP0c5DpRxVEKJWLe+99u2dG+eo1xC0GZFXUmSC2e3lq:wjCP0cJpRUKJWLe0u24ho1mtye3lq

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f430a8b1b01690483ec413a5a4007002ab383925f8e7696bc845696ba93d6aca

    • Size

      92KB

    • MD5

      8ff387623d83510ff46b7ca82f75e49c

    • SHA1

      5622c29ecd757e8f1d63a4e81d12145f67d6c28f

    • SHA256

      f430a8b1b01690483ec413a5a4007002ab383925f8e7696bc845696ba93d6aca

    • SHA512

      5726e42bff2601b7a0d296140542e7f22be82593bc5439d261b3a0e030fb36d4397332d98ea87f1ef14041bef5332188c9fb8809dbf10bfa9e40f27b8e6935e6

    • SSDEEP

      1536:lKjCP0c5DpRxVEKJWLe+99u2dG+eo1xC0GZFXUmSC2e3lq:wjCP0cJpRUKJWLe0u24ho1mtye3lq

    • 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