DarkComet | Threat Level: medium | Type: RAT

Cryptographic Identifiers

SHA25667e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d
MD5640890e7c4eebabc59493a84d5df4e0f
File Typeexe
Size2884.0 KB
First Seen2020-11-14
File Name67e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d
TagsDarkComet

Malware Family: DarkComet

DarkComet, eski RAT'tır.

TypeRAT
Programming LanguageDelphi
Target PlatformWindows
C2 ProtocolTCP
PurposeEski RAT
First Seen Year2008

Threat Indicators (IOC)

  • SHA256: 67e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d
  • MD5: 640890e7c4eebabc59493a84d5df4e0f

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
  2. Terminate suspicious processes from Task Manager
  3. Run a full system scan with Malwarebytes or Kaspersky
  4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
  5. Review newly created tasks in Task Scheduler
  6. Change all your account passwords from a clean device
  7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule DarkComet_SHA256 {
    meta:
        description = "DarkComet sample: 67e08ee804774990"
        threat_level = "medium"
        first_seen = "2020-11-14"
    condition:
        hash.sha256(0, filesize) == "67e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d"
}

DarkComet — Malware Profile

DarkComet RAT Delphi tabanlı. Facebook.exe sosyal medya gizleme. IAMStreamConfig4 DirectShow webcam/mikrofon. MSConfig startup kalıcılık.

Malware Type
RAT
Programming Language
Delphi
C2 Protocol
TCP
Target Systems
Windows

Technical Details

Delphi, TCP custom protocol, keylogger (KEYLOGGER_PASSIVE/ACTIVE), screen capture, webcam/microphone, file manager, registry editor, remote shell, FTP-like file transfer

Capabilities & Behavior

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

IOC List (2 indicators)

IOC — DarkComet
# SHA256 67e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d # MD5 640890e7c4eebabc59493a84d5df4e0f
TypeValueNote
sha256 67e08ee804774990ddd85adf004f6b0f33a344234ffc12170407bca81c75e47d Sample:DarkComet
md5 640890e7c4eebabc59493a84d5df4e0f Sample:DarkComet

C2 Servers (1 recorded servers for this family)

Address Type Port Protocol Status Country
dkcomet.dedyn.io domain 1604 TCP inactive DE

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
darkcometratmalwaremediumsha256hash-analizi