DCRat — 851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f.exe [851e9edd]

Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f`
MD5	`f03ffbb531a1f029be6cf9486ccc7856`
Dosya	851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f.exe
Boyut	1,717,248 byte
Tür	PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler	2,592

Bölümler

Ad	Entropi
`.text`	7.03
`.rsrc`	3.81
`.reloc`	0.1

Import Tablosu

mscoree.dll

IOC

SHA256	`851e9edd2f30f5b6b9c0c6d51b26d7ea3b35e97898b83e1faff2c1bd3ba3649f`
MD5	`f03ffbb531a1f029be6cf9486ccc7856`
IP	`1.0.0.0`, `4.0.0.0`
Domain	`system.io`
C2	`system.io`

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 (3 indicators)

IOC — DCRat

# IP
1.0.0.0 

# IP
4.0.0.0 

# DOMAIN
system.io

Type	Value	Note
ip	1.0.0.0	C2 aday
ip	4.0.0.0	C2 aday
domain	system.io	C2 domain

DCRat — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

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