Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10-08-2024 15:27

General

  • Target

    123123.exe

  • Size

    658KB

  • MD5

    42f8b99dea0186908eeb30d4bd293cda

  • SHA1

    2c5638b79e88b8b2f7078e7ea5fc3eefe73c8855

  • SHA256

    04486743ed363cbf4859592608f09d3ec9158fef8b128b5f57cf133316b99847

  • SHA512

    f892ef131d966a098d2e45b2576e7faab6d1391c1597e759259229e335eb8aac914fffadbbbb42f8942257027aec81c7d715928e9784a139182d9e68eb85c87d

  • SSDEEP

    12288:i9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hd:OZ1xuVVjfFoynPaVBUR8f+kN10EB7

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-7B3BWFW

Attributes
  • gencode

    Xu99WfLfeqW5

  • install

    false

  • offline_keylogger

    true

  • password

    0123456789

  • persistence

    false

Signatures

  • Darkcomet

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\123123.exe
    "C:\Users\Admin\AppData\Local\Temp\123123.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1428-0-0x00000000024D0000-0x00000000024D1000-memory.dmp

    Filesize

    4KB

  • memory/1428-1-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB