Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA256bf374d8e2a37ff28b4dc9338b45bbf396b8bf088449d05f00aba3c39c54a3731
MD55fe7351c52023dbdeef76b2a73cb7f92
Dosyabf374d8e2a37ff28b4dc9338b45bbf396b8bf088449d05f00aba3c39c54a3731.exe
Boyut1,561,088 byte
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler4,169

Bölümler

AdEntropi
.text7.96
.rsrc4.1
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA256bf374d8e2a37ff28b4dc9338b45bbf396b8bf088449d05f00aba3c39c54a3731
MD55fe7351c52023dbdeef76b2a73cb7f92
IP4.0.12.0, 4.3.0.0, 4.0.11.0, 4.1.3.0, 4.0.0.0, 4.2.0.0, 4.0.1.0, 4.1.2.0
Domainsystem.net, system.io
MutexCreateMutex
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 (13 indicators)

IOC — DCRat
# IP 4.0.12.0 # IP 4.3.0.0 # IP 4.0.11.0 # IP 4.1.3.0 # IP 4.0.0.0 # IP 4.2.0.0 # IP 4.0.1.0 # IP 4.1.2.0 # IP 4.0.2.0 # IP 4.1.1.0 # DOMAIN system.net # DOMAIN system.io # MUTEX CreateMutex
TypeValueNote
ip 4.0.12.0 C2 aday
ip 4.3.0.0 C2 aday
ip 4.0.11.0 C2 aday
ip 4.1.3.0 C2 aday
ip 4.0.0.0 C2 aday
ip 4.2.0.0 C2 aday
ip 4.0.1.0 C2 aday
ip 4.1.2.0 C2 aday
ip 4.0.2.0 C2 aday
ip 4.1.1.0 C2 aday
domain system.net C2 domain
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