General

  • Target

    60237e9c4e8f1d979831a2ed4e192a05c2a1a31619820229a21ed8e71e44756fN.exe

  • Size

    288KB

  • Sample

    250202-htfkea1kbt

  • MD5

    de015e64df7ff0c3ae661baaad10d450

  • SHA1

    dcd244e98a3703e69d67294ae198e487cd39b8c9

  • SHA256

    60237e9c4e8f1d979831a2ed4e192a05c2a1a31619820229a21ed8e71e44756f

  • SHA512

    f74cee29da816dfe5493dc29b350e398ed0c825ca4e60e6b0a25a9f22fdce72179201efc9419bcac329fe72a95a9b4c70f5855ad97bfbe12d667129aac879692

  • SSDEEP

    6144:RlYwmWhm8EEngNGZcLl+wGXAF2PbgKLV9:nmWI8RngNNLMwGXAF5KLV9

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

      60237e9c4e8f1d979831a2ed4e192a05c2a1a31619820229a21ed8e71e44756fN.exe

    • Size

      288KB

    • MD5

      de015e64df7ff0c3ae661baaad10d450

    • SHA1

      dcd244e98a3703e69d67294ae198e487cd39b8c9

    • SHA256

      60237e9c4e8f1d979831a2ed4e192a05c2a1a31619820229a21ed8e71e44756f

    • SHA512

      f74cee29da816dfe5493dc29b350e398ed0c825ca4e60e6b0a25a9f22fdce72179201efc9419bcac329fe72a95a9b4c70f5855ad97bfbe12d667129aac879692

    • SSDEEP

      6144:RlYwmWhm8EEngNGZcLl+wGXAF2PbgKLV9:nmWI8RngNNLMwGXAF5KLV9

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks