General

  • Target

    123ac71e74179225eef3eb68eff34d3220d20d166ae4b84a0b4f37fc86432d55N

  • Size

    379KB

  • Sample

    240919-ew7j5a1alh

  • MD5

    df5f76f717c76451c7c5f1f93ee76ae0

  • SHA1

    7fb0696a44c9da474f8e8ed83f088f951e357d5f

  • SHA256

    123ac71e74179225eef3eb68eff34d3220d20d166ae4b84a0b4f37fc86432d55

  • SHA512

    396c0fbfdf7ee408051b1fdabbd0ca94c9dafad56db45bcfcc62e1236ffcdc789466a0a9271b9521123f65e546699966689ccb5db97e2231207e535b7b7423dc

  • SSDEEP

    6144:4eOXjTli7O/0xLxli7O//yb1c3ccU0S6GyTgfiEkrE:4eKF6vxr6lGHaXyTg6EkrE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      123ac71e74179225eef3eb68eff34d3220d20d166ae4b84a0b4f37fc86432d55N

    • Size

      379KB

    • MD5

      df5f76f717c76451c7c5f1f93ee76ae0

    • SHA1

      7fb0696a44c9da474f8e8ed83f088f951e357d5f

    • SHA256

      123ac71e74179225eef3eb68eff34d3220d20d166ae4b84a0b4f37fc86432d55

    • SHA512

      396c0fbfdf7ee408051b1fdabbd0ca94c9dafad56db45bcfcc62e1236ffcdc789466a0a9271b9521123f65e546699966689ccb5db97e2231207e535b7b7423dc

    • SSDEEP

      6144:4eOXjTli7O/0xLxli7O//yb1c3ccU0S6GyTgfiEkrE:4eKF6vxr6lGHaXyTg6EkrE

    • 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