DarkComet | Threat Level: medium | Type: RAT

Cryptographic Identifiers

SHA2568c6608070be8549c100739764a5bcf142c6af84a61d0d149c7e37d7c06657343
MD5d0feb30e2182eb0688d5c7b7d0685695
File Typezip
Size1930.4 KB
First Seen2021-02-16
File NamePayment 761.zip
TagsDarkComet, RAT, Yahoo, zip

Malware Family: DarkComet

DarkComet, eski nesil RAT'tır.

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

Threat Indicators (IOC)

  • SHA256: 8c6608070be8549c100739764a5bcf142c6af84a61d0d149c7e37d7c06657343
  • MD5: d0feb30e2182eb0688d5c7b7d0685695

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: 8c6608070be8549c"
        threat_level = "medium"
        first_seen = "2021-02-16"
    condition:
        hash.sha256(0, filesize) == "8c6608070be8549c100739764a5bcf142c6af84a61d0d149c7e37d7c06657343"
}

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 8c6608070be8549c100739764a5bcf142c6af84a61d0d149c7e37d7c06657343 # MD5 d0feb30e2182eb0688d5c7b7d0685695
TypeValueNote
sha256 8c6608070be8549c100739764a5bcf142c6af84a61d0d149c7e37d7c06657343 Sample:DarkComet
md5 d0feb30e2182eb0688d5c7b7d0685695 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