General

  • Target

    51e5bf355cc3747dd9b00c20be975298d6acc8354a7f11a4676d44b2c9850e0e.exe

  • Size

    265KB

  • Sample

    241201-syh67svmby

  • MD5

    204fba344b628199594fa0224838cd7f

  • SHA1

    33549db449f828a8fb2a8c7e0c804dd816f4d957

  • SHA256

    51e5bf355cc3747dd9b00c20be975298d6acc8354a7f11a4676d44b2c9850e0e

  • SHA512

    e157d9f0282e7199bf06fe2f5bf25cee6e634d82d48a8cbece84ffae96a84217dee84e059670c507b766678c6d393322acb33b7d82de04edf6f9cb15cd416c89

  • SSDEEP

    6144:9RI/M4HCnIJI0IGFM6234lKm3pT11Tgkz1581hWh:9KEU5PFB24lzx1skz15Lh

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

      51e5bf355cc3747dd9b00c20be975298d6acc8354a7f11a4676d44b2c9850e0e.exe

    • Size

      265KB

    • MD5

      204fba344b628199594fa0224838cd7f

    • SHA1

      33549db449f828a8fb2a8c7e0c804dd816f4d957

    • SHA256

      51e5bf355cc3747dd9b00c20be975298d6acc8354a7f11a4676d44b2c9850e0e

    • SHA512

      e157d9f0282e7199bf06fe2f5bf25cee6e634d82d48a8cbece84ffae96a84217dee84e059670c507b766678c6d393322acb33b7d82de04edf6f9cb15cd416c89

    • SSDEEP

      6144:9RI/M4HCnIJI0IGFM6234lKm3pT11Tgkz1581hWh:9KEU5PFB24lzx1skz15Lh

    • 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