General

  • Target

    f2a5ba5670e66816fbdaa0ebda1f4ddb3ea5adf7fbc88b79731a0a2d52cef9aaN.exe

  • Size

    93KB

  • Sample

    241112-qzd8jasnhv

  • MD5

    5c88eea8fa3fb8c2fddb6696ec57f171

  • SHA1

    8e230ef212202c8dc7899a8d983ad6613a4b6d27

  • SHA256

    d8491542d39814189a4d37fa98154f7d16df705cd03079a2dc97899befc9f309

  • SHA512

    3e950947b959749baf7cea8e0a9b24272bf013bcc1deacb1d38075fdc1c9b3754ae4b3eba41c3e5b15fd5298b9069d352285c1d9b80b2f55f067bf9e4a9663be

  • SSDEEP

    1536:F71gSO5acFuaWL3+8SXExybHL4JOOV7WxnXDgxkCsRQkRkRLJzeLD9N0iQGRNQRu:VM9FuCdXE0bHkJSRekSJdEN0s4WE+3H

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

      f2a5ba5670e66816fbdaa0ebda1f4ddb3ea5adf7fbc88b79731a0a2d52cef9aaN.exe

    • Size

      93KB

    • MD5

      5c88eea8fa3fb8c2fddb6696ec57f171

    • SHA1

      8e230ef212202c8dc7899a8d983ad6613a4b6d27

    • SHA256

      d8491542d39814189a4d37fa98154f7d16df705cd03079a2dc97899befc9f309

    • SHA512

      3e950947b959749baf7cea8e0a9b24272bf013bcc1deacb1d38075fdc1c9b3754ae4b3eba41c3e5b15fd5298b9069d352285c1d9b80b2f55f067bf9e4a9663be

    • SSDEEP

      1536:F71gSO5acFuaWL3+8SXExybHL4JOOV7WxnXDgxkCsRQkRkRLJzeLD9N0iQGRNQRu:VM9FuCdXE0bHkJSRekSJdEN0s4WE+3H

    • 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