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General

  • Target

    84c4cf06fbefa36d969a410d12b99593765b9053a458615faa37d62c45909603N

  • Size

    128KB

  • Sample

    240918-x6qngaygme

  • MD5

    b938906504f7544ecb4def7b41f549f0

  • SHA1

    e9c5718d333ff4822e300527f155d157c1b16376

  • SHA256

    84c4cf06fbefa36d969a410d12b99593765b9053a458615faa37d62c45909603

  • SHA512

    f2a776babef28d909e641a9ddafcb20c414da7f88be5fd498ac50bd4af8111bdf8a74c63476ea09067b967de4133bc21fb13da0e4c74900133edbd90e0c3d8b6

  • SSDEEP

    3072:ycPmQfmMwUKqQmZfm+kte+MZmYm+DqVSLC617:vmfDmZfm+kte+MZmYm+DaG

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      84c4cf06fbefa36d969a410d12b99593765b9053a458615faa37d62c45909603N

    • Size

      128KB

    • MD5

      b938906504f7544ecb4def7b41f549f0

    • SHA1

      e9c5718d333ff4822e300527f155d157c1b16376

    • SHA256

      84c4cf06fbefa36d969a410d12b99593765b9053a458615faa37d62c45909603

    • SHA512

      f2a776babef28d909e641a9ddafcb20c414da7f88be5fd498ac50bd4af8111bdf8a74c63476ea09067b967de4133bc21fb13da0e4c74900133edbd90e0c3d8b6

    • SSDEEP

      3072:ycPmQfmMwUKqQmZfm+kte+MZmYm+DqVSLC617:vmfDmZfm+kte+MZmYm+DaG

    • 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