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Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/09/2024, 18:24

General

  • Target

    02b3325b886d11bcb59bd91f4a66d02d_JaffaCakes118.exe

  • Size

    2.2MB

  • MD5

    02b3325b886d11bcb59bd91f4a66d02d

  • SHA1

    1e54f77460c512f320f761ef47cbf4936e267a3b

  • SHA256

    b109878180698ad0d281bd9af106291ae13b109433d76c0a01f4b5b7c1cef37e

  • SHA512

    77cc0936a28c54c79688af650acffd0a41159e82ab14538e503d4af61464d47a30b4022fabf928d13209433fe1da42b8ae2f46ff27a34d95d9e122f95b92ad48

  • SSDEEP

    24576:3y8pZnlwtHNN0K+sToVvQg+4Y7LDD9fDZN9EGJY3tPp033gxnwRDySFZwPObm:3ZnlUN0K+304S7RX9ERyw69x

Malware Config

Signatures

  • Darkcomet

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

  • Windows security bypass 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • 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\02b3325b886d11bcb59bd91f4a66d02d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\02b3325b886d11bcb59bd91f4a66d02d_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Windows security bypass
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3920-10-0x0000000075590000-0x0000000075B41000-memory.dmp

    Filesize

    5.7MB

  • memory/3920-1-0x0000000075590000-0x0000000075B41000-memory.dmp

    Filesize

    5.7MB

  • memory/3920-2-0x0000000075590000-0x0000000075B41000-memory.dmp

    Filesize

    5.7MB

  • memory/3920-0-0x0000000075592000-0x0000000075593000-memory.dmp

    Filesize

    4KB

  • memory/4076-18-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-21-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-4-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-11-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-12-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-16-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-17-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-15-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-14-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-13-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-3-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-19-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-20-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-8-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-22-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-23-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-24-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-25-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-26-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-27-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-28-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-29-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-30-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-31-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-32-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/4076-33-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB