General

  • Target

    4dbbec1d181f1e8a146fc15a2de845c0_JaffaCakes118

  • Size

    808KB

  • Sample

    241016-tg31qaybjg

  • MD5

    4dbbec1d181f1e8a146fc15a2de845c0

  • SHA1

    1e45513f89802d5fd9d017e01642c8d742f5cb90

  • SHA256

    4154bf6a7d5e70d9aa7a02bef28bee9210d3e471eedbb08de8483c6874e2730b

  • SHA512

    e5c9a066626a8f7927a6328fb63ca64cafed8bb4b4548f171ef98445f4f51b9953978d4506e4ca45a4e5dc49cf84379f098c7f334a9c1fbf429d20b4b7830e88

  • SSDEEP

    12288:xLRX082vL7tZiF2Mq6CoRKTpi00Mued45cChs/8W5livkT2y95o0MsE:xLu82vL7mDGTpih6xChsHl5DH+

Malware Config

Extracted

Family

darkcomet

Botnet

Victime

C2

frgtgd.zapto.org:1604

Mutex

DC_MUTEX-7VL74L1

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    PwejF4xZjG4H

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      4dbbec1d181f1e8a146fc15a2de845c0_JaffaCakes118

    • Size

      808KB

    • MD5

      4dbbec1d181f1e8a146fc15a2de845c0

    • SHA1

      1e45513f89802d5fd9d017e01642c8d742f5cb90

    • SHA256

      4154bf6a7d5e70d9aa7a02bef28bee9210d3e471eedbb08de8483c6874e2730b

    • SHA512

      e5c9a066626a8f7927a6328fb63ca64cafed8bb4b4548f171ef98445f4f51b9953978d4506e4ca45a4e5dc49cf84379f098c7f334a9c1fbf429d20b4b7830e88

    • SSDEEP

      12288:xLRX082vL7tZiF2Mq6CoRKTpi00Mued45cChs/8W5livkT2y95o0MsE:xLu82vL7mDGTpih6xChsHl5DH+

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks