Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2025, 01:11

General

  • Target

    JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe

  • Size

    2.0MB

  • MD5

    b15079bc37535d95c8d9811fae07b7b4

  • SHA1

    0e93b3b2768ff56540b9c685dc38cfb648130756

  • SHA256

    01786837eb64bd14e9ba7979031a83a2c129cc3d3285b819911df66991dabe2a

  • SHA512

    f0b35f6a6f14ff605778299bab4aac9fb08de249634921ae45ea68d21b472bf7700d134e391cddd9eb6b08847cc8d9bcc959f6a190b3b524387732ba8fb5134b

  • SSDEEP

    24576:HKeVTA17nHJlPLLFzJMIoGrJtRrbIpeU:qg0dn73kGrJXrbIYU

Malware Config

Signatures

  • Darkcomet

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

  • Darkcomet family
  • Checks BIOS information in registry 2 TTPs 1 IoCs

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

  • 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: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b15079bc37535d95c8d9811fae07b7b4.exe
      2⤵
      • Checks BIOS information in registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:3644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2728-9-0x00000000752D0000-0x0000000075881000-memory.dmp

    Filesize

    5.7MB

  • memory/2728-1-0x00000000752D0000-0x0000000075881000-memory.dmp

    Filesize

    5.7MB

  • memory/2728-2-0x00000000752D0000-0x0000000075881000-memory.dmp

    Filesize

    5.7MB

  • memory/2728-0-0x00000000752D2000-0x00000000752D3000-memory.dmp

    Filesize

    4KB

  • memory/3644-15-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/3644-18-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-8-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-10-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/3644-11-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-13-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-12-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-14-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-4-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-16-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-17-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-6-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-19-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-20-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-21-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-22-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-23-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-24-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-25-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-26-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-27-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB

  • memory/3644-28-0x0000000000400000-0x00000000004C0000-memory.dmp

    Filesize

    768KB