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General

  • Target

    7717ebcbd0666e0ddef145f258ad7d320bd3eb30242bfab47302e1928b675b86N.exe

  • Size

    97KB

  • Sample

    241225-s2p4xsxkgl

  • MD5

    fdca3fbe4cb93c257b834349defa2cd0

  • SHA1

    7d070754a73d21adc5c060c4ba01a30039f6b97f

  • SHA256

    7717ebcbd0666e0ddef145f258ad7d320bd3eb30242bfab47302e1928b675b86

  • SHA512

    91f414d64f38e8453689f72dfe933da25037ad564e8d9aeecf0fdaeec64e63c921a7272ec2403502f1747742ad2e87a6cfa8b279a82d7a2e58dedebee357a4e0

  • SSDEEP

    1536:SEUedKJABHljcBjRMWCXULt8FCN/XUzm9bXUwXfzwE57pvJXeYZc:SrABHljcBjRMtEaBzmNPzwm7pJXeKc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7717ebcbd0666e0ddef145f258ad7d320bd3eb30242bfab47302e1928b675b86N.exe

    • Size

      97KB

    • MD5

      fdca3fbe4cb93c257b834349defa2cd0

    • SHA1

      7d070754a73d21adc5c060c4ba01a30039f6b97f

    • SHA256

      7717ebcbd0666e0ddef145f258ad7d320bd3eb30242bfab47302e1928b675b86

    • SHA512

      91f414d64f38e8453689f72dfe933da25037ad564e8d9aeecf0fdaeec64e63c921a7272ec2403502f1747742ad2e87a6cfa8b279a82d7a2e58dedebee357a4e0

    • SSDEEP

      1536:SEUedKJABHljcBjRMWCXULt8FCN/XUzm9bXUwXfzwE57pvJXeYZc:SrABHljcBjRMtEaBzmNPzwm7pJXeKc

    • 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