Statik Analiz — DCRat | YÜKSEK | CVSS: 7.5

Dosya

SHA25636a0f0513068557e9637665a79dfa03c77fa71b0e084a6e386d8f671f4e6a3cf
MD5d665c5c267a9a308b2c3802314889acd
Dosya36a0f0513068557e9637665a79dfa03c77fa71b0e084a6e386d8f671f4e6a3cf.exe
Boyut1,228,288 byte
TürPE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections
Stringler7,730

Bölümler

AdEntropi
.text6.95
.sdata3.24
.rsrc1.83
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA25636a0f0513068557e9637665a79dfa03c77fa71b0e084a6e386d8f671f4e6a3cf
MD5d665c5c267a9a308b2c3802314889acd
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.io # DOMAIN system.net
TypeValueNote
ip 4.0.0.0 C2 aday
domain system.io C2 domain
domain system.net C2 domain

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