General

  • Target

    6a87d68721181a0dde755ca7c63a1356dbb4e55bf1a4dddaa0ee296986624200

  • Size

    91KB

  • Sample

    241005-19zbkayhme

  • MD5

    c7f52d309092c2f7a4e57ddd038886a1

  • SHA1

    98232b0488364800ad1599c60bf59c182a112fdc

  • SHA256

    6a87d68721181a0dde755ca7c63a1356dbb4e55bf1a4dddaa0ee296986624200

  • SHA512

    fc38c5a285ba44885f3be993b0c8a21605c7933ef6c68e34681cf12c86018bd719a52343383b0d7428c015943383edd02e8fec7e22a0da22553748e0f48b6590

  • SSDEEP

    1536:BuaMntaikNj0/bwmlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:MtaiJwmlLBsLnVUUHyNwtN4/nEBlMdQ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6a87d68721181a0dde755ca7c63a1356dbb4e55bf1a4dddaa0ee296986624200

    • Size

      91KB

    • MD5

      c7f52d309092c2f7a4e57ddd038886a1

    • SHA1

      98232b0488364800ad1599c60bf59c182a112fdc

    • SHA256

      6a87d68721181a0dde755ca7c63a1356dbb4e55bf1a4dddaa0ee296986624200

    • SHA512

      fc38c5a285ba44885f3be993b0c8a21605c7933ef6c68e34681cf12c86018bd719a52343383b0d7428c015943383edd02e8fec7e22a0da22553748e0f48b6590

    • SSDEEP

      1536:BuaMntaikNj0/bwmlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J:MtaiJwmlLBsLnVUUHyNwtN4/nEBlMdQ

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks