Statik Analiz — NjRAT | ALTO | CVSS: 7.5
Archivo
| SHA256 | 74f28e626c7af2c0ab882114a8f0b69e53a9b7a17c40a7695ac4ca9e803bfda2 |
|---|---|
| MD5 | 3bde202cef66dfc5e930f895e7d24f20 |
| Archivo | 74f28e626c7af2c0ab882114a8f0b69e53a9b7a17c40a7695ac4ca9e803bfda2.exe |
| Tamaño | 16,662,560 byte |
| Tipo | PE32 executable for MS Windows 4.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections |
| Stringler | 105,225 |
Bölümler
| Ad | Entropi |
|---|---|
.text | 7.41 |
.rsrc | 5.37 |
.reloc | 0.1 |
Import Tablosu
mscoree.dll
IOC
| SHA256 | 74f28e626c7af2c0ab882114a8f0b69e53a9b7a17c40a7695ac4ca9e803bfda2 |
|---|---|
| MD5 | 3bde202cef66dfc5e930f895e7d24f20 |
| IP | 4.0.0.0, 5.2.2.0, 1.0.0.0, 1.0.0.8, 14.0.0.0, 2.0.0.0 |
| Domain | dnlib.io, nsystem.net, 8system.net, 7system.net, system.io, usystem.net, tsystem.net, ksystem.net |
| Mutex | CreateMutex, ReleaseMutex |
| C2 | dnlib.io, nsystem.net, 8system.net, 7system.net, system.io |
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 (18 indicadores)
IOC — NjRAT
# IP
4.0.0.0
# IP
5.2.2.0
# IP
1.0.0.0
# IP
1.0.0.8
# IP
14.0.0.0
# IP
2.0.0.0
# DOMAIN
dnlib.io
# DOMAIN
nsystem.net
# DOMAIN
8system.net
# DOMAIN
7system.net
# DOMAIN
system.io
# DOMAIN
usystem.net
# DOMAIN
tsystem.net
# DOMAIN
ksystem.net
# DOMAIN
gsystem.net
# DOMAIN
system.net
# MUTEX
CreateMutex
# MUTEX
ReleaseMutex
| Tipo | Valor | Nota |
|---|---|---|
| ip | 4.0.0.0 | C2 aday |
| ip | 5.2.2.0 | C2 aday |
| ip | 1.0.0.0 | C2 aday |
| ip | 1.0.0.8 | C2 aday |
| ip | 14.0.0.0 | C2 aday |
| ip | 2.0.0.0 | C2 aday |
| domain | dnlib.io | C2 domain |
| domain | nsystem.net | C2 domain |
| domain | 8system.net | C2 domain |
| domain | 7system.net | C2 domain |
| domain | system.io | C2 domain |
| domain | usystem.net | C2 domain |
| domain | tsystem.net | C2 domain |
| domain | ksystem.net | C2 domain |
| domain | gsystem.net | C2 domain |
| domain | system.net | C2 domain |
| mutex | CreateMutex | Mutex |
| 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.