Statik Analiz — NjRAT | ALTO | CVSS: 7.5
Archivo
| SHA256 | 7cd2a6e49db953a85272081f68ed2fb26dcba2e1e4e23c667834698efd837d33 |
|---|---|
| MD5 | e8fc3de9676ab8497431ef07b81b79f8 |
| Archivo | 7cd2a6e49db953a85272081f68ed2fb26dcba2e1e4e23c667834698efd837d33.exe |
| Tamaño | 299,008 byte |
| Tipo | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| Stringler | 829 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 6.41 |
.rsrc | 3.35 |
.reloc | 0.1 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | 7cd2a6e49db953a85272081f68ed2fb26dcba2e1e4e23c667834698efd837d33 |
|---|---|
| MD5 | e8fc3de9676ab8497431ef07b81b79f8 |
| IP | 11.0.0.0, 4.0.0.0, 8.0.0.0, 1.0.0.0, 2.0.0.0 |
| Domain | system.net, system.io, smartassembly.com |
| Mutex | ReleaseMutex |
| C2 | system.net, system.io, smartassembly.com |
NjRAT — Perfil del malware
njRAT Bladabindi. Spanish cotizacion lure. get_Panel1 C2 panel. MENA + Latin America targeting.
Tipo de malware
RAT
Lenguaje de programación
VB.NET
Protocolo C2
TCP (varsayilan port 1177)
Sistemas objetivo
Windows
También conocido como (AKA)
Bladabindi, H-Worm, houdini
Detalles técnicos
TCP port 1177 (varsayilan), XOR tabanlı iletisim sifreleme, .NET Framework 2.0+, Mutex: {GUID}, Registry Run key persistence, Keylogger (GetAsyncKeyState), clipboard monitor, screenshot, remote shell, remote camera
Atribución / Actor de amenaza
Arap dilli siber suc topluluklari, en cok MENA (Orta Dogu ve Kuzey Afrika) bolgesindeki gruplar. Yasama savasi donemi Suriyeli gruplar tarafindan da kullanilmistir.
Capacidades y comportamiento
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
Lista IOC (9 indicadores)
IOC — NjRAT
# IP
11.0.0.0
# IP
4.0.0.0
# IP
8.0.0.0
# IP
1.0.0.0
# IP
2.0.0.0
# DOMAIN
system.net
# DOMAIN
system.io
# DOMAIN
smartassembly.com
# MUTEX
ReleaseMutex
| Tipo | Valor | Nota |
|---|---|---|
| ip | 11.0.0.0 | C2 aday |
| ip | 4.0.0.0 | C2 aday |
| ip | 8.0.0.0 | C2 aday |
| ip | 1.0.0.0 | C2 aday |
| ip | 2.0.0.0 | C2 aday |
| domain | system.net | C2 domain |
| domain | system.io | C2 domain |
| domain | smartassembly.com | C2 domain |
| mutex | ReleaseMutex | Mutex |
Servidores C2 (8 servidores registrados para esta familia)
| Dirección | Tipo | Puerto | Protocolo | Estado | País |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| comodoca.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| comodoca.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.