DarkComet | Threat Level: medium | Type: RAT

Cryptographic Identifiers

SHA256dcee7332f062683247eeb635ffea3a09c742e19bb0ea0f717b43bc1663195fd7
MD5363b1f1af6f481e6498a1195272abe79
File Typeexe
Size758.5 KB
First Seen2020-06-02
File Name643360deb1ae0864baad3e8c8edea7ee5693720fe9fad84b4ddac29cb5f63891.exe
TagsDarkComet

Malware Family: DarkComet

DarkComet, eski RAT'tır.

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

Threat Indicators (IOC)

  • SHA256: dcee7332f062683247eeb635ffea3a09c742e19bb0ea0f717b43bc1663195fd7
  • MD5: 363b1f1af6f481e6498a1195272abe79

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: dcee7332f0626832"
        threat_level = "medium"
        first_seen = "2020-06-02"
    condition:
        hash.sha256(0, filesize) == "dcee7332f062683247eeb635ffea3a09c742e19bb0ea0f717b43bc1663195fd7"
}

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 dcee7332f062683247eeb635ffea3a09c742e19bb0ea0f717b43bc1663195fd7 # MD5 363b1f1af6f481e6498a1195272abe79
TypeValueNote
sha256 dcee7332f062683247eeb635ffea3a09c742e19bb0ea0f717b43bc1663195fd7 Sample:DarkComet
md5 363b1f1af6f481e6498a1195272abe79 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