General

  • Target

    f347cbf79fda3a0416bb23daa8c189029a59618f5378073761c9a281101d3d53

  • Size

    63KB

  • Sample

    241120-gd82casakb

  • MD5

    7d64031e2341c2c5138bb9994d95fedb

  • SHA1

    ceb8b6b51423d14e06c557470f21b2c2f34d28b3

  • SHA256

    f347cbf79fda3a0416bb23daa8c189029a59618f5378073761c9a281101d3d53

  • SHA512

    c304d984c1c6ab9af9b60146d5611f3213275fb4521a5de0f99e59a717bec5c1e564a0d57c376d23c38950ea4fc98376336a122e4bd46eeedf1a5ad9f85bf565

  • SSDEEP

    1536:Ytkn7Xbb0ttBerBzP4HXTk+Vs+En9rjDHE:17v0teijkos+k9DHE

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f347cbf79fda3a0416bb23daa8c189029a59618f5378073761c9a281101d3d53

    • Size

      63KB

    • MD5

      7d64031e2341c2c5138bb9994d95fedb

    • SHA1

      ceb8b6b51423d14e06c557470f21b2c2f34d28b3

    • SHA256

      f347cbf79fda3a0416bb23daa8c189029a59618f5378073761c9a281101d3d53

    • SHA512

      c304d984c1c6ab9af9b60146d5611f3213275fb4521a5de0f99e59a717bec5c1e564a0d57c376d23c38950ea4fc98376336a122e4bd46eeedf1a5ad9f85bf565

    • SSDEEP

      1536:Ytkn7Xbb0ttBerBzP4HXTk+Vs+En9rjDHE:17v0teijkos+k9DHE

    • 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