Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2024 18:48

General

  • Target

    f991fb7adaf38468117ff3233d7032b28eebd8784c51533b1689c8d32df6d136.exe

  • Size

    658KB

  • MD5

    d5a56cf6e813da13cd4cced586550c93

  • SHA1

    535ddef02410cf08daf646ef8eeb389a76f61118

  • SHA256

    f991fb7adaf38468117ff3233d7032b28eebd8784c51533b1689c8d32df6d136

  • SHA512

    9c0f8dc8946216f65451576c50df25642a6be77c5026503f93404e3855939bfb8c9b14421a139bc06bae56bd239a165aa6b4cde01633f9933cebc5af5bb7c1c8

  • SSDEEP

    12288:q9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hL:mZ1xuVVjfFoynPaVBUR8f+kN10EBJ

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-Z13B80M

Attributes
  • gencode

    AHMTw3fm3YQK

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Signatures

  • Darkcomet

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

  • Darkcomet family
  • 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 23 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f991fb7adaf38468117ff3233d7032b28eebd8784c51533b1689c8d32df6d136.exe
    "C:\Users\Admin\AppData\Local\Temp\f991fb7adaf38468117ff3233d7032b28eebd8784c51533b1689c8d32df6d136.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2496-0-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2496-1-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB

  • memory/2496-3-0x0000000000400000-0x00000000004B2000-memory.dmp

    Filesize

    712KB