DCRat - Client.exe [b09c61aa]

Hash / Info	Value
SHA256	b09c61aa16263c0ac716c20dc25bfa65116ca73df885f5d22e773f4ea93c54d8
MD5	e9cba5b961a3c9b6b2880de1c5e5f08d
SHA1	ae649d244333cc2479f3f00665dcf0ec1fbeaaca
ImpHash	f34d5f2d4577ed6d9ceec516c1f5a744
File Adi	Client.exe
File Type	exe
Size	66,048 bytes
First Seen	2026-01-16

Tehdit Valuelendirmesi

Bu ornek, saldırganlara ele gecirilen sistemler uzerinde tam uzaktan kontrol imkani sunan bir RAT (Uzaktan Erisim Trojanı) olarak tespit edilmistir. Keylogging, ekran goruntüsü alma, dosya yonetimi ve kabuk erisimi gibi kapsamlı gozetleme yeteneklerine sahiptir.

Detected Capabilities

Uzaktan Erisim
Keylogging
Ekran Goruntüsü
File Yonetimi
Kabuk Erisimi

MalwareBazaar Tags

AsyncRATcloudflare-abuseDCRatexeMSILobfuscatedRAT

Analysis Note

Bu ornek DCRat ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

DCRat — Malware Profile

DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.

Malware Type

RAT

Programming Language

C#/.NET

C2 Protocol

HTTP

Target Systems

Windows

Also Known As (AKA)

DarkCrystal

Technical Details

.NET C#, AES-128-CBC sifreleme, plugin mimarisi (DLLler), TCP varsayilan port 5552, SQLite lokal depolama, Anti-VM/Sandbox (Process check, Registry), Loader, Stealer, RAT modulleri ayri

Capabilities & Behavior

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC List (2 indicators)

IOC — DCRat

# SHA256
b09c61aa16263c0ac716c20dc25bfa65116ca73df885f5d22e773f4ea93c54d8

# MD5
e9cba5b961a3c9b6b2880de1c5e5f08d

Type	Value	Note
sha256	b09c61aa16263c0ac716c20dc25bfa65116ca73df885f5d22e773f4ea93c54d8
md5	e9cba5b961a3c9b6b2880de1c5e5f08d

DCRat — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
microsoft.com	domain	—	TCP	active	—
digicert.com	domain	—	TCP	active	—
crypto.io	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—

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