General

  • Target

    c02f098094ca97615189ecec2bd3deb46a1eb4a60aa42283928b8c609e4bd118

  • Size

    72KB

  • Sample

    240928-b6ds1szhmm

  • MD5

    8fe70452ba68025b487cbee92c4c5d97

  • SHA1

    626a800a80b2047c917854fc3200a14e945171f3

  • SHA256

    c02f098094ca97615189ecec2bd3deb46a1eb4a60aa42283928b8c609e4bd118

  • SHA512

    9246aa9d3d3297cd1ffc14b5594b3e51460a4717a5d8e9e52cb850784f74dd787a2642f3d95a0de7b94da3cc5d603d678f72364dcf61bb6c755fdad6adfb7af3

  • SSDEEP

    768:DNEplHFIfZBKizYqGB7PX0MQN2JE13ON/EFwbr/NWahlq3EzUhNifo2xWKX9ZGgN:CplleuOAPkMQM/EFw1WnIo2xWeHGg38

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      c02f098094ca97615189ecec2bd3deb46a1eb4a60aa42283928b8c609e4bd118

    • Size

      72KB

    • MD5

      8fe70452ba68025b487cbee92c4c5d97

    • SHA1

      626a800a80b2047c917854fc3200a14e945171f3

    • SHA256

      c02f098094ca97615189ecec2bd3deb46a1eb4a60aa42283928b8c609e4bd118

    • SHA512

      9246aa9d3d3297cd1ffc14b5594b3e51460a4717a5d8e9e52cb850784f74dd787a2642f3d95a0de7b94da3cc5d603d678f72364dcf61bb6c755fdad6adfb7af3

    • SSDEEP

      768:DNEplHFIfZBKizYqGB7PX0MQN2JE13ON/EFwbr/NWahlq3EzUhNifo2xWKX9ZGgN:CplleuOAPkMQM/EFw1WnIo2xWeHGg38

    • 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