General

  • Target

    3da32bdafc48730f74ac3fcd24136a4f2f4b6e918a1d4bbfb0653fb8967478cfN

  • Size

    64KB

  • Sample

    241004-vx29sswfnl

  • MD5

    f7deb07731a75c3fcb57b70ecb106660

  • SHA1

    58dbf5cfb556057113a6296657370d642959a542

  • SHA256

    3da32bdafc48730f74ac3fcd24136a4f2f4b6e918a1d4bbfb0653fb8967478cf

  • SHA512

    4468012cc034be175094b9648a57ad28426acf330420cd843524cb61200f08ad6e4c1edd5a1c652fad91fb0db8105e140649d25cbdca1f4c204f2fe4a0c527e9

  • SSDEEP

    1536:dYzD3Ro8FzmPH2luSXIaYEWy9rPFW2iwTbWv:0D3u8FzmPKuS4aYEXJFW2VTbWv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3da32bdafc48730f74ac3fcd24136a4f2f4b6e918a1d4bbfb0653fb8967478cfN

    • Size

      64KB

    • MD5

      f7deb07731a75c3fcb57b70ecb106660

    • SHA1

      58dbf5cfb556057113a6296657370d642959a542

    • SHA256

      3da32bdafc48730f74ac3fcd24136a4f2f4b6e918a1d4bbfb0653fb8967478cf

    • SHA512

      4468012cc034be175094b9648a57ad28426acf330420cd843524cb61200f08ad6e4c1edd5a1c652fad91fb0db8105e140649d25cbdca1f4c204f2fe4a0c527e9

    • SSDEEP

      1536:dYzD3Ro8FzmPH2luSXIaYEWy9rPFW2iwTbWv:0D3u8FzmPKuS4aYEXJFW2VTbWv

    • 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