General

  • Target

    029244796b88b85f109077011d366a0d39a18573738c4fc659d2fe7e459980acN.exe

  • Size

    265KB

  • Sample

    241130-t1zseaylhv

  • MD5

    7e741159ab3ece48f9585abb8f141cd0

  • SHA1

    6781618cb67c7804982c9144b9bc5c52d1548098

  • SHA256

    029244796b88b85f109077011d366a0d39a18573738c4fc659d2fe7e459980ac

  • SHA512

    f0f0df8e5cfc2dab20d41bdb0c32e6ec957e2245c92fd2b2e09734d05e98f04ae3ed454f872d2cd29faa33fd96431cdf7bf44ab85a86b34ae8220a5eaf934e37

  • SSDEEP

    6144:2av6NLF8lcmTaFM6234lKm3pT11Tgkz1581hWr:29lFHFB24lzx1skz15Lr

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

      029244796b88b85f109077011d366a0d39a18573738c4fc659d2fe7e459980acN.exe

    • Size

      265KB

    • MD5

      7e741159ab3ece48f9585abb8f141cd0

    • SHA1

      6781618cb67c7804982c9144b9bc5c52d1548098

    • SHA256

      029244796b88b85f109077011d366a0d39a18573738c4fc659d2fe7e459980ac

    • SHA512

      f0f0df8e5cfc2dab20d41bdb0c32e6ec957e2245c92fd2b2e09734d05e98f04ae3ed454f872d2cd29faa33fd96431cdf7bf44ab85a86b34ae8220a5eaf934e37

    • SSDEEP

      6144:2av6NLF8lcmTaFM6234lKm3pT11Tgkz1581hWr:29lFHFB24lzx1skz15Lr

    • 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