General

  • Target

    19f7ddb3930465e3dd21363b6acd40d7bbcbe361e80fb1537184a08911fb0301N

  • Size

    80KB

  • Sample

    241113-t174savlds

  • MD5

    099b9cfe047a30b68a02697ed6a9d520

  • SHA1

    02df5c6f7cdcead5b7be04f0a738a5630c096154

  • SHA256

    19f7ddb3930465e3dd21363b6acd40d7bbcbe361e80fb1537184a08911fb0301

  • SHA512

    8dc5e065b56368d96b5b2c0c20a698f130eb1afcabd9960e6aa4e0cf664353f7bd4f3b445b7292848cd48643aaadf1d38fc59ee8e5bb662a2c42cbd7effbcb7d

  • SSDEEP

    1536:Qcwr+r42jzXwLrdZ/rweucD0IpTOA/cVK0RQAQRJJ5R2xOSC4BG:QcQ2nSZsMpTz/EtenrJ5wxO344

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      19f7ddb3930465e3dd21363b6acd40d7bbcbe361e80fb1537184a08911fb0301N

    • Size

      80KB

    • MD5

      099b9cfe047a30b68a02697ed6a9d520

    • SHA1

      02df5c6f7cdcead5b7be04f0a738a5630c096154

    • SHA256

      19f7ddb3930465e3dd21363b6acd40d7bbcbe361e80fb1537184a08911fb0301

    • SHA512

      8dc5e065b56368d96b5b2c0c20a698f130eb1afcabd9960e6aa4e0cf664353f7bd4f3b445b7292848cd48643aaadf1d38fc59ee8e5bb662a2c42cbd7effbcb7d

    • SSDEEP

      1536:Qcwr+r42jzXwLrdZ/rweucD0IpTOA/cVK0RQAQRJJ5R2xOSC4BG:QcQ2nSZsMpTz/EtenrJ5wxO344

    • 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