DCRat — bc790079efa258b16a7860e1ac26ca1d803c3107452cd9c8e0a9d6fceaba24a3.exe [bc790079]

Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`bc790079efa258b16a7860e1ac26ca1d803c3107452cd9c8e0a9d6fceaba24a3`
MD5	`7f52fe52dd644fca6b55cd6f91b0515b`
Dosya	bc790079efa258b16a7860e1ac26ca1d803c3107452cd9c8e0a9d6fceaba24a3.exe
Boyut	1,011,136 byte
Tür	PE32+ executable for MS Windows 6.00 (console), x86-64, 8 sections
Stringler	2,144

PDB: C:\Users\PC2\Desktop\loader\x64\Release\loader.pdb

Bölümler

Ad	Entropi
`.text`	6.16
`.rdata`	4.33
`.data`	2.08
`.pdata`	0.0
`.rsrc`	4.7
`.reloc`	1.28
`.enigma1`	7.9
`.enigma2`	5.43

Import Tablosu

kernel32.dll
oleaut32.dll
user32.dll
advapi32.dll
ole32.dll
ntdll.dll
shlwapi.dll

IOC

SHA256	`bc790079efa258b16a7860e1ac26ca1d803c3107452cd9c8e0a9d6fceaba24a3`
MD5	`7f52fe52dd644fca6b55cd6f91b0515b`
Domain	`digicert.com`
PDB	`C:\Users\PC2\Desktop\loader\x64\Release\loader.pdb`
C2	`digicert.com`

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

# DOMAIN
digicert.com 

# FILEPATH
C:\Users\PC2\Desktop\loader\x64\Release\loader.pdb

Type	Value	Note
domain	digicert.com	C2 domain
filepath	C:\Users\PC2\Desktop\loader\x64\Release\loader.pdb	PDB

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.