General

  • Target

    2879f9f622d075cc3affec91e74bf04cf12c4f16c0864a92438a956a55db5fb1N.exe

  • Size

    90KB

  • Sample

    241208-d8vwes1kbz

  • MD5

    5f3624fd92e58337d3ba9b482ce07240

  • SHA1

    28495b9964392d3525a80fd18457aedfd9934182

  • SHA256

    2879f9f622d075cc3affec91e74bf04cf12c4f16c0864a92438a956a55db5fb1

  • SHA512

    a7bed9269b416acbecc5c8a4792ec02d3b55310549fd5bff8cf79c9394c9bca2f12ce4fc76c3f1473a8abdbad2b96a8394636b79a9c3a44f636560b3232b4e0d

  • SSDEEP

    1536:yiMaCfwif56rUheFbV3Pfar5I9yVnQQC4fl8k/7TZPN:yxsbV/S583T498a7TZPN

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2879f9f622d075cc3affec91e74bf04cf12c4f16c0864a92438a956a55db5fb1N.exe

    • Size

      90KB

    • MD5

      5f3624fd92e58337d3ba9b482ce07240

    • SHA1

      28495b9964392d3525a80fd18457aedfd9934182

    • SHA256

      2879f9f622d075cc3affec91e74bf04cf12c4f16c0864a92438a956a55db5fb1

    • SHA512

      a7bed9269b416acbecc5c8a4792ec02d3b55310549fd5bff8cf79c9394c9bca2f12ce4fc76c3f1473a8abdbad2b96a8394636b79a9c3a44f636560b3232b4e0d

    • SSDEEP

      1536:yiMaCfwif56rUheFbV3Pfar5I9yVnQQC4fl8k/7TZPN:yxsbV/S583T498a7TZPN

    • 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