Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 02:20

General

  • Target
    ca3c8120c663027aa447e2a26027ae7a.exe
  • Size 658KB
  • Sample240315-csj9baeb7w
  • SHA256 7c899ba3e829541eff0cb3e06405e3f3b3d166d31dead2b212da4b93d97c56aa
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Darkcomet

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca3c8120c663027aa447e2a26027ae7a.exe
    "C:\Users\Admin\AppData\Local\Temp\ca3c8120c663027aa447e2a26027ae7a.exe"
    1⤵
    • Checks BIOS information in registry
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3760
    • C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      2⤵
      • Checks BIOS information in registry
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:2812

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2812-1-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-2-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-4-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-6-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-5-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-8-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/2812-7-0x0000000002E60000-0x0000000002E61000-memory.dmp

        memory/2812-9-0x0000000013140000-0x00000000131F6000-memory.dmp

        memory/3760-0-0x0000000002230000-0x0000000002231000-memory.dmp

        memory/3760-3-0x0000000013140000-0x00000000131F6000-memory.dmp