Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24/02/2024, 00:14

General

  • Target

    a0b72b85949f962c6078005d4185c9f6.exe

  • Size

    1.3MB

  • MD5

    a0b72b85949f962c6078005d4185c9f6

  • SHA1

    ea4d2b93ac51e38e458aa8cd9f18969507bccf04

  • SHA256

    f7d694848aa9a76e2b8a3ba86ffa69357af5b60f8b8e68653ea422b6f1c743d2

  • SHA512

    8e8977a792e48ee1c45b0b82032db6442218627a824369167cb949ae2aacbef6f1b2b74b5677daebe3cfb56d019cd6fe0b95bb992648b10851f04f2956b89310

  • SSDEEP

    12288:ChfkOzs2K+B95GWvzq/DKjSOChXkEjvXmm95mAEG8dwInwoZ1zl/+RHRVbUxjgv/:mbvSa1CRjzsGmOebhchkeW35

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 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a0b72b85949f962c6078005d4185c9f6.exe
    "C:\Users\Admin\AppData\Local\Temp\a0b72b85949f962c6078005d4185c9f6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
        PID:1028

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1028-6-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-10-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-3-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-4-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-5-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-13-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-8-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1028-9-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/1028-7-0x0000000013140000-0x00000000131F7000-memory.dmp

      Filesize

      732KB

    • memory/2924-0-0x00000000740F0000-0x000000007469B000-memory.dmp

      Filesize

      5.7MB

    • memory/2924-2-0x0000000000460000-0x00000000004A0000-memory.dmp

      Filesize

      256KB

    • memory/2924-1-0x00000000740F0000-0x000000007469B000-memory.dmp

      Filesize

      5.7MB

    • memory/2924-16-0x00000000740F0000-0x000000007469B000-memory.dmp

      Filesize

      5.7MB