Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA25676123bdf89c69344ccbf5a7770d92c40d49adcde963a9546054aa783fb6b581d
MD572b77e7a8de1016a13900301d60f780a
Dosya76123bdf89c69344ccbf5a7770d92c40d49adcde963a9546054aa783fb6b581d.exe
Boyut132,608 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler1,023

Bölümler

AdEntropi
.text5.86
.rsrc1.56
.reloc0.08

Import Tablosu

  • mscoree.dll

IOC

SHA25676123bdf89c69344ccbf5a7770d92c40d49adcde963a9546054aa783fb6b581d
MD572b77e7a8de1016a13900301d60f780a
IP1.0.7.0, 6.0.0.0, 4.0.0.0
Domainsystem.net, system.io, microsoft.com
MutexCreateMutex
C2system.net, system.io, microsoft.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 (7 indicators)

IOC — DCRat
# IP 1.0.7.0 # IP 6.0.0.0 # IP 4.0.0.0 # DOMAIN system.net # DOMAIN system.io # DOMAIN microsoft.com # MUTEX CreateMutex
TypeValueNote
ip 1.0.7.0 C2 aday
ip 6.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain
domain microsoft.com C2 domain
mutex CreateMutex Mutex

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.

Tags
DCRatmalwarestatik-analizIOC