Statik Analiz — DCRat | HOCH | CVSS: 7.5
Datei
| SHA256 | 4e02bef56cb4ed575d943e40a1137de56db6875d95e907b7479365b6b69dd2ab |
|---|---|
| MD5 | 51b0e3b9b5fd9624d8d8b06c8fa3473d |
| Datei | 4e02bef56cb4ed575d943e40a1137de56db6875d95e907b7479365b6b69dd2ab.exe |
| Größe | 4,866,048 byte |
| Typ | PE32+ executable for MS Windows 6.00 (GUI), x86-64, 4 sections |
| Stringler | 7,821 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 7.71 |
.rsrc | 3.27 |
.enigma1 | 7.9 |
.enigma2 | 5.35 |
Import Tablosu
kernel32.dlloleaut32.dlluser32.dlladvapi32.dllole32.dllntdll.dllshlwapi.dll
IOC
| SHA256 | 4e02bef56cb4ed575d943e40a1137de56db6875d95e907b7479365b6b69dd2ab |
|---|---|
| MD5 | 51b0e3b9b5fd9624d8d8b06c8fa3473d |
| IP | 1.0.0.3, 4.1.3.0, 4.0.0.0, 2.2.1.0, 2.0.3.5, 13.0.0.0, 9.0.0.2, 17.14.0.0 |
| Domain | system.net, system.io |
| C2 | system.net, system.io |
DCRat — Malware-Profil
DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.
Malware-Typ
RAT
Programmiersprache
C#/.NET
C2-Protokoll
HTTP
Zielsysteme
Windows
Auch bekannt als (AKA)
DarkCrystal
Technische 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
Fähigkeiten & Verhalten
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC-Liste (12 Indikatoren)
IOC — DCRat
# IP
1.0.0.3
# IP
4.1.3.0
# IP
4.0.0.0
# IP
2.2.1.0
# IP
2.0.3.5
# IP
13.0.0.0
# IP
9.0.0.2
# IP
17.14.0.0
# IP
1.0.0.0
# IP
17.0.0.0
# DOMAIN
system.net
# DOMAIN
system.io
| Typ | Wert | Bemerkung |
|---|---|---|
| ip | 1.0.0.3 | C2 aday |
| ip | 4.1.3.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| ip | 2.2.1.0 | C2 aday |
| ip | 2.0.3.5 | C2 aday |
| ip | 13.0.0.0 | C2 aday |
| ip | 9.0.0.2 | C2 aday |
| ip | 17.14.0.0 | C2 aday |
| ip | 1.0.0.0 | C2 aday |
| ip | 17.0.0.0 | C2 aday |
| domain | system.net | C2 domain |
| domain | system.io | C2 domain |
C2-Server (8 erfasste Server für diese Familie)
| Adresse | Typ | Port | Protokoll | Status | Land |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| digicert.com | domain | — | TCP | active | — |
| crypto.io | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.