Analysis

  • max time kernel
    148s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 12:30

General

  • Target
    fc4d1e0f02da5a8bd6dc9d5942e45ff6_JaffaCakes118.exe
  • Size 816KB
  • Sample240928-pps39sydkd
  • SHA256 7b231ebd601947c437917695bc1d87f24f5ad9782d19c8acb95961a5843eb500
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • darkcomet

Botnet
  • Guest16

C2
  • 127.0.0.1:1604

Mutex
  • DC_MUTEX-BK5DTQ9

Attributes
  • gencode

    zT2RgmL5mBCc

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc4d1e0f02da5a8bd6dc9d5942e45ff6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc4d1e0f02da5a8bd6dc9d5942e45ff6_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Users\Admin\AppData\Local\Temp\fc4d1e0f02da5a8bd6dc9d5942e45ff6_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\fc4d1e0f02da5a8bd6dc9d5942e45ff6_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1144

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1144-2-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-3-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-4-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-5-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-6-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-8-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-7-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-9-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-10-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-12-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-13-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-16-0x0000000000400000-0x00000000004C8000-memory.dmp

        memory/1144-18-0x0000000000400000-0x00000000004C8000-memory.dmp