General

  • Target

    a3468907fdf140d7c47c38d433a540f8089554935633c7e29ff34a80ba37c753

  • Size

    288KB

  • Sample

    250109-f83x5szraw

  • MD5

    993abb6f73bbabaa7511d6c01fbb9ec6

  • SHA1

    6dbfdc15c063f53ff888dfc7911de7d5bea6d6f2

  • SHA256

    a3468907fdf140d7c47c38d433a540f8089554935633c7e29ff34a80ba37c753

  • SHA512

    58bd3e31ed8117923023ea077afd19974fc64f5f4c5dad6f2ebe407f9c582786a5fa0f84cb94c2cd89306c718e2ddf6e3c734d7d84fdba3e40a3d8dddc0e52f8

  • SSDEEP

    3072:FbSMmQNTlAzX6b9Wew7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7I7Jxx+:lSMmiGX6RtoLl+wGXAF2PbgKLV9

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

      a3468907fdf140d7c47c38d433a540f8089554935633c7e29ff34a80ba37c753

    • Size

      288KB

    • MD5

      993abb6f73bbabaa7511d6c01fbb9ec6

    • SHA1

      6dbfdc15c063f53ff888dfc7911de7d5bea6d6f2

    • SHA256

      a3468907fdf140d7c47c38d433a540f8089554935633c7e29ff34a80ba37c753

    • SHA512

      58bd3e31ed8117923023ea077afd19974fc64f5f4c5dad6f2ebe407f9c582786a5fa0f84cb94c2cd89306c718e2ddf6e3c734d7d84fdba3e40a3d8dddc0e52f8

    • SSDEEP

      3072:FbSMmQNTlAzX6b9Wew7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7I7Jxx+:lSMmiGX6RtoLl+wGXAF2PbgKLV9

    • 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