Analysis

  • max time kernel
    147s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-06-2024 04:54

General

  • Target

    14bfa0b873aea34715102981301c22b6_JaffaCakes118.exe

  • Size

    1.2MB

  • MD5

    14bfa0b873aea34715102981301c22b6

  • SHA1

    a780f19be3961fc97c936591ff4598ee217766f0

  • SHA256

    45039f4abca7cf477627a7e3fb512d3a8f6e898141aa0c59448049f35aa327fc

  • SHA512

    8141c852e17453d9d14dd5a0dfadb6e55924aeb0d2324b0688323f0e6d4ee54694ecf93519d68d7219c44e1f7afaf4f0f4c50219ef1d80c21158ecc6391700d4

  • SSDEEP

    12288:CrLVZU+/jedzCEabvIYj5kyESeQIGXCQcAatjuWNftoI96j83FqAmvwnFf/V3rbY:uLVKsREjQgXrv4AmYjPZinn9

Malware Config

Signatures

  • Darkcomet

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\14bfa0b873aea34715102981301c22b6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14bfa0b873aea34715102981301c22b6_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Checks BIOS information in registry
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1168
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3988,i,14221647728265121051,6840906015709541562,262144 --variations-seed-version --mojo-platform-channel-handle=3748 /prefetch:8
    1⤵
      PID:1252

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1168-16-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-27-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-14-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-4-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-5-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-7-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-28-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-9-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-10-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-11-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-12-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-13-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-29-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-15-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-20-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-17-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-18-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-19-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-26-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-21-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-22-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-23-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-24-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/1168-25-0x0000000000400000-0x00000000004B0000-memory.dmp

      Filesize

      704KB

    • memory/2272-0-0x00000000753C2000-0x00000000753C3000-memory.dmp

      Filesize

      4KB

    • memory/2272-1-0x00000000753C0000-0x0000000075971000-memory.dmp

      Filesize

      5.7MB

    • memory/2272-8-0x00000000753C0000-0x0000000075971000-memory.dmp

      Filesize

      5.7MB

    • memory/2272-2-0x00000000753C0000-0x0000000075971000-memory.dmp

      Filesize

      5.7MB