General

  • Target

    9f18e7da694fcce5afe6294bd2a785549b1ad2eb0111e5323cc0a7688eba1e6c

  • Size

    64KB

  • Sample

    241208-by33yavnaw

  • MD5

    81ea484e97acfb4e4acc2b2a707098ef

  • SHA1

    58d00a40fdd1c1ce5929e7a9578cec544204c5e9

  • SHA256

    9f18e7da694fcce5afe6294bd2a785549b1ad2eb0111e5323cc0a7688eba1e6c

  • SHA512

    c8c3d685fd105dcad15f543eedcd3bb88cda9185c2c6ba8510ee49f005805aa55bf0551fcd9c2085029cb644b0f4bafc9f1a72bbc1ad34bb02a54bbd5f42794f

  • SSDEEP

    1536:XIMo/9+tIFOxnEgwNikHx60H43UXruCHcpzt/Idl:4V+9Qg4HHopFwl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9f18e7da694fcce5afe6294bd2a785549b1ad2eb0111e5323cc0a7688eba1e6c

    • Size

      64KB

    • MD5

      81ea484e97acfb4e4acc2b2a707098ef

    • SHA1

      58d00a40fdd1c1ce5929e7a9578cec544204c5e9

    • SHA256

      9f18e7da694fcce5afe6294bd2a785549b1ad2eb0111e5323cc0a7688eba1e6c

    • SHA512

      c8c3d685fd105dcad15f543eedcd3bb88cda9185c2c6ba8510ee49f005805aa55bf0551fcd9c2085029cb644b0f4bafc9f1a72bbc1ad34bb02a54bbd5f42794f

    • SSDEEP

      1536:XIMo/9+tIFOxnEgwNikHx60H43UXruCHcpzt/Idl:4V+9Qg4HHopFwl

    • 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