Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 04:57

General

  • Target
    fbfa2ed9ed513628af57f0a5981fec4c_JaffaCakes118.exe
  • Size 2.3MB
  • Sample240420-flft4aha99
  • SHA256 69de3ac6dbc2f444a2733fcbcb47d9c4825f998ded6997671d88972b865cbcfa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • DARK-N3TW0RK

C2
  • dark-n3tw0rk.zapto.org:1604

Mutex
  • DC_MUTEX-N8A5H7J

Attributes
  • gencode

    p5WfqCxWohhH

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbfa2ed9ed513628af57f0a5981fec4c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fbfa2ed9ed513628af57f0a5981fec4c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3368

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3368-0-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-1-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-2-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-4-0x0000000002B80000-0x0000000002B81000-memory.dmp

        memory/3368-3-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-5-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-6-0x0000000000400000-0x00000000004CD000-memory.dmp

        memory/3368-7-0x0000000000400000-0x00000000004CD000-memory.dmp