Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA25626547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a
MD538bf9dce5ff96b9428cf4413154ef1e3
Dosya26547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a.exe
Boyut1,105,408 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections
Stringler7,839

Bölümler

AdEntropi
.text6.53
.sdata5.67
.rsrc2.47
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA25626547389ff741eeba887fe39ec5f253d6597c03d1ffaf65c007ae5c40d897d5a
MD538bf9dce5ff96b9428cf4413154ef1e3
IP4.0.0.0
Domainsystem.net, system.io
MutexReleaseMutex
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 (4 indicators)

IOC — DCRat
# IP 4.0.0.0 # DOMAIN system.net # DOMAIN system.io # MUTEX ReleaseMutex
TypeValueNote
ip 4.0.0.0 C2 aday
domain system.net C2 domain
domain system.io C2 domain
mutex ReleaseMutex Mutex
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