Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256484d8ccb1300d575f0ca933e03c2e110789a6b99080d8c77b66b6ce44d05098a
MD550b3d2a794b733281053734f7f3ce768
Dosya484d8ccb1300d575f0ca933e03c2e110789a6b99080d8c77b66b6ce44d05098a.exe
Boyut1,395,200 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections
Stringler8,001

Bölümler

AdEntropi
.text7.14
.sdata3.24
.rsrc1.84
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA256484d8ccb1300d575f0ca933e03c2e110789a6b99080d8c77b66b6ce44d05098a
MD550b3d2a794b733281053734f7f3ce768
IP4.0.0.0
Domainsystem.net, system.io
C2system.net, 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 4.0.0.0 # DOMAIN system.net # DOMAIN system.io
TypeValueNote
ip 4.0.0.0 C2 aday
domain system.net C2 domain
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.

Tags
DCRatmalwarestatik-analizIOC