General

  • Target

    1a40e5665e048e810a8450808e07196a203dd2696cd278c11df7a0562ca724e7N.exe

  • Size

    108KB

  • Sample

    241205-ja9vkszrbl

  • MD5

    1e8df179ed223d8355718fbf94e71f30

  • SHA1

    4b91a04fc54e7faf58e9a90880b41ede0727f053

  • SHA256

    1a40e5665e048e810a8450808e07196a203dd2696cd278c11df7a0562ca724e7

  • SHA512

    1b35a2ff3ea38d8493850bf8f2669f926025a0c639e216b6101f6da038f8cba25f3f91581a67d3719479c97490901d3a5326510f92b96fd7d5ed5573d3ba173b

  • SSDEEP

    1536:zjGdl7imn5hFth+Opr6EW4kCciU21DFMFnLFcFmKcUsvKwF:zjUld5C2xW4kb21DmpLFcFmKcUsvKwF

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      1a40e5665e048e810a8450808e07196a203dd2696cd278c11df7a0562ca724e7N.exe

    • Size

      108KB

    • MD5

      1e8df179ed223d8355718fbf94e71f30

    • SHA1

      4b91a04fc54e7faf58e9a90880b41ede0727f053

    • SHA256

      1a40e5665e048e810a8450808e07196a203dd2696cd278c11df7a0562ca724e7

    • SHA512

      1b35a2ff3ea38d8493850bf8f2669f926025a0c639e216b6101f6da038f8cba25f3f91581a67d3719479c97490901d3a5326510f92b96fd7d5ed5573d3ba173b

    • SSDEEP

      1536:zjGdl7imn5hFth+Opr6EW4kCciU21DFMFnLFcFmKcUsvKwF:zjUld5C2xW4kb21DmpLFcFmKcUsvKwF

    • 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