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
    27/02/2024, 00:20

General

  • Target
    a7bc4a94c3f4c47a28dad41527fca42a.exe
  • Size 336KB
  • Sample240227-am2kascd2w
  • SHA256 67fa2f225e86e413a95ac462ed305b0713e19be4035afcd778c9bac233a95c1a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Darkcomet

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7bc4a94c3f4c47a28dad41527fca42a.exe
    "C:\Users\Admin\AppData\Local\Temp\a7bc4a94c3f4c47a28dad41527fca42a.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Adds Run key to start application
      PID:4940

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3368-0-0x00000000751D0000-0x0000000075781000-memory.dmp

        memory/3368-1-0x00000000751D0000-0x0000000075781000-memory.dmp

        memory/3368-2-0x0000000001210000-0x0000000001220000-memory.dmp

        memory/3368-9-0x00000000751D0000-0x0000000075781000-memory.dmp

        memory/4940-4-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4940-5-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4940-7-0x0000000000400000-0x0000000000429000-memory.dmp

        memory/4940-8-0x0000000000400000-0x0000000000429000-memory.dmp