General

  • Target

    83eba695abb2cfd608feef80ca1cb3363276173140a4407cbfb4f349c8582231N.exe

  • Size

    265KB

  • Sample

    241204-c6wt9sxnfv

  • MD5

    e55352944152dac8364cce229e411200

  • SHA1

    8e11350bd1d62d49eb4ddc31b9a3d891f49a03ca

  • SHA256

    83eba695abb2cfd608feef80ca1cb3363276173140a4407cbfb4f349c8582231

  • SHA512

    688ef175fe8aec0ea7c5eeee182b64d263091a76e48d632a44abcaa3b25a7fefd5f034500e54f78de738a8b1c4d3e52e4e6578aac8c3b3a9fd6239917cd138ee

  • SSDEEP

    6144:9RI/M4HCnIJI0IGFM6234lKm3pT11Tgkz1581hWr:9KEU5PFB24lzx1skz15Lr

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

      83eba695abb2cfd608feef80ca1cb3363276173140a4407cbfb4f349c8582231N.exe

    • Size

      265KB

    • MD5

      e55352944152dac8364cce229e411200

    • SHA1

      8e11350bd1d62d49eb4ddc31b9a3d891f49a03ca

    • SHA256

      83eba695abb2cfd608feef80ca1cb3363276173140a4407cbfb4f349c8582231

    • SHA512

      688ef175fe8aec0ea7c5eeee182b64d263091a76e48d632a44abcaa3b25a7fefd5f034500e54f78de738a8b1c4d3e52e4e6578aac8c3b3a9fd6239917cd138ee

    • SSDEEP

      6144:9RI/M4HCnIJI0IGFM6234lKm3pT11Tgkz1581hWr:9KEU5PFB24lzx1skz15Lr

    • 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