Statik Analiz — DCRat | ÉLEVÉ | CVSS: 7.5
Fichier
| SHA256 | 8adfdf08e1d7883adcdf8228be4da62f9380c5ad99848be748432ecb49ff76c9 |
|---|---|
| MD5 | 7742229ad2237e3bd199415f390f3017 |
| Fichier | 8adfdf08e1d7883adcdf8228be4da62f9380c5ad99848be748432ecb49ff76c9.exe |
| Taille | 2,049,536 byte |
| Type | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 4 sections |
| Stringler | 9,571 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 7.43 |
.sdata | 5.67 |
.rsrc | 1.91 |
.reloc | 0.08 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | 8adfdf08e1d7883adcdf8228be4da62f9380c5ad99848be748432ecb49ff76c9 |
|---|---|
| MD5 | 7742229ad2237e3bd199415f390f3017 |
| IP | 4.0.0.0 |
| Domain | system.net, system.io |
| Mutex | ReleaseMutex |
| C2 | system.net, system.io |
DCRat — Profil du malware
DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.
Type de malware
RAT
Langage de programmation
C#/.NET
Protocole C2
HTTP
Systèmes ciblés
Windows
Aussi connu sous (AKA)
DarkCrystal
Détails techniques
.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
Capacités et comportement
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
Liste IOC (4 indicateurs)
IOC — DCRat
# IP
4.0.0.0
# DOMAIN
system.net
# DOMAIN
system.io
# MUTEX
ReleaseMutex
| Type | Valeur | Note |
|---|---|---|
| ip | 4.0.0.0 | C2 aday |
| domain | system.net | C2 domain |
| domain | system.io | C2 domain |
| mutex | ReleaseMutex | Mutex |
Serveurs C2 (8 serveurs enregistrés pour cette famille)
| Adresse | Type | Port | Protocole | Statut | Pays |
|---|---|---|---|---|---|
| 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 | — |
Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.