General

  • Target

    6127b5f410fc5528af97d019a8d5b0efdb0ac90efa27685372b385da863b9c22.exe

  • Size

    288KB

  • Sample

    250119-1wkagsxqa1

  • MD5

    82b5b7905563a583f5109a8fb0abe52e

  • SHA1

    33e8fbe7102ddda9f43d5e0f1a933ae851cd67a5

  • SHA256

    6127b5f410fc5528af97d019a8d5b0efdb0ac90efa27685372b385da863b9c22

  • SHA512

    d06b8d55bee2e2c16e025487820ab5feed846b2e52766bd01d50f059cdef775f67a0ef376405656292690208bf23c80f25b5145a8edc37ce52efa4b036afe2be

  • SSDEEP

    3072:NieekoB+DIJsjxzlheH7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7I7Jxw:NFe3+DIqz0bLl+wGXAF2PbgKLVH

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

      6127b5f410fc5528af97d019a8d5b0efdb0ac90efa27685372b385da863b9c22.exe

    • Size

      288KB

    • MD5

      82b5b7905563a583f5109a8fb0abe52e

    • SHA1

      33e8fbe7102ddda9f43d5e0f1a933ae851cd67a5

    • SHA256

      6127b5f410fc5528af97d019a8d5b0efdb0ac90efa27685372b385da863b9c22

    • SHA512

      d06b8d55bee2e2c16e025487820ab5feed846b2e52766bd01d50f059cdef775f67a0ef376405656292690208bf23c80f25b5145a8edc37ce52efa4b036afe2be

    • SSDEEP

      3072:NieekoB+DIJsjxzlheH7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DukJFv7I7Jxw:NFe3+DIqz0bLl+wGXAF2PbgKLVH

    • 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