General

  • Target

    cd148e4e64d086a45146c58736c32e40f9ec69a416414c4a32c633075492a3d4

  • Size

    512KB

  • Sample

    241123-eaqdqatnaj

  • MD5

    c98a07bbe038f8d936287e9d620b53a2

  • SHA1

    cefb22b4fb60ccbe54158763afb733df6cc25263

  • SHA256

    cd148e4e64d086a45146c58736c32e40f9ec69a416414c4a32c633075492a3d4

  • SHA512

    ce511ce06807930e13abb185b673e0f2c65dd215cd04a2d7b7916044c36edb3cc42883d02609cb901274d96ec7ade4979308d1ef09c84683c6b1dd59ecac74d7

  • SSDEEP

    6144:80xQ7qulUZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHr:80xQ7qHUG5t1sI5yl48pArv8o4L

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      cd148e4e64d086a45146c58736c32e40f9ec69a416414c4a32c633075492a3d4

    • Size

      512KB

    • MD5

      c98a07bbe038f8d936287e9d620b53a2

    • SHA1

      cefb22b4fb60ccbe54158763afb733df6cc25263

    • SHA256

      cd148e4e64d086a45146c58736c32e40f9ec69a416414c4a32c633075492a3d4

    • SHA512

      ce511ce06807930e13abb185b673e0f2c65dd215cd04a2d7b7916044c36edb3cc42883d02609cb901274d96ec7ade4979308d1ef09c84683c6b1dd59ecac74d7

    • SSDEEP

      6144:80xQ7qulUZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHr:80xQ7qHUG5t1sI5yl48pArv8o4L

    • 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