General

  • Target

    8be479518d5a7719ab10e3b7efd4b3e574a391eece2c613a8ee3a46b91290202

  • Size

    90KB

  • Sample

    241225-anzgbssjdq

  • MD5

    4871dd4e9be515a2127e855f7104fe64

  • SHA1

    bbd694a8184e1b551185bf6b9ea1bb05e3edd4e6

  • SHA256

    8be479518d5a7719ab10e3b7efd4b3e574a391eece2c613a8ee3a46b91290202

  • SHA512

    cd20e021786529d4e5dd52b9e07437ae224adf61978a7264314552d3f3ea5bda0cc3a28e46e053c0a9d8a7993e79ab11d904bae362e7a2238e161b2930fd5eec

  • SSDEEP

    1536:8+Aw/IMYd542K253df9WXMWazprCkgt1v14I9yVnQQC4fl8k/7TZP/:ZAw/IMYd5xIFd483T498a7TZP/

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8be479518d5a7719ab10e3b7efd4b3e574a391eece2c613a8ee3a46b91290202

    • Size

      90KB

    • MD5

      4871dd4e9be515a2127e855f7104fe64

    • SHA1

      bbd694a8184e1b551185bf6b9ea1bb05e3edd4e6

    • SHA256

      8be479518d5a7719ab10e3b7efd4b3e574a391eece2c613a8ee3a46b91290202

    • SHA512

      cd20e021786529d4e5dd52b9e07437ae224adf61978a7264314552d3f3ea5bda0cc3a28e46e053c0a9d8a7993e79ab11d904bae362e7a2238e161b2930fd5eec

    • SSDEEP

      1536:8+Aw/IMYd542K253df9WXMWazprCkgt1v14I9yVnQQC4fl8k/7TZP/:ZAw/IMYd5xIFd483T498a7TZP/

    • 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