Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA2563ce4abcef0a6dd72405d73056ea13e9ed688addcee37f5135451f4af4af6f06c
MD523b27aab189c45510aa71c770aaf656d
Dosya3ce4abcef0a6dd72405d73056ea13e9ed688addcee37f5135451f4af4af6f06c.exe
Boyut1,763,840 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler3,145

Bölümler

AdEntropi
.text8.0
.rsrc3.77
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA2563ce4abcef0a6dd72405d73056ea13e9ed688addcee37f5135451f4af4af6f06c
MD523b27aab189c45510aa71c770aaf656d
IP1.0.0.0, 14.0.0.0, 4.0.0.0
Domainsystem.io
MutexCreateMutex
C2system.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 (5 indicators)

IOC — DCRat
# IP 1.0.0.0 # IP 14.0.0.0 # IP 4.0.0.0 # DOMAIN system.io # MUTEX CreateMutex
TypeValueNote
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
domain system.io 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