NjRAT — cd1ab1369c5b2090a046e27574158e038fabdabc695623b3e85810246990e351.exe [cd1ab136]

Statik Analiz — NjRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`cd1ab1369c5b2090a046e27574158e038fabdabc695623b3e85810246990e351`
MD5	`193177af43f8f24851b76d2866a11e1f`
Dosya	cd1ab1369c5b2090a046e27574158e038fabdabc695623b3e85810246990e351.exe
Boyut	3,584,920 byte
Tür	PE32+ executable for MS Windows 6.01 (GUI), x86-64, 8 sections
Stringler	11,088

Bölümler

Ad	Entropi
`.text`	6.23
`.rdata`	7.16
`.data`	4.22
`.pdata`	5.27
`.xdata`	1.78
`.idata`	3.95
`.reloc`	5.43
`.symtab`	5.15

Import Tablosu

kernel32.dll

IOC

SHA256	`cd1ab1369c5b2090a046e27574158e038fabdabc695623b3e85810246990e351`
MD5	`193177af43f8f24851b76d2866a11e1f`
Mutex	`eq.sync.Mutex`, `sync.runtime_SemacquireMutex`, `runtime.mutex`, `poll.fdMutex`, `sync.RWMutex`

NjRAT — Malware Profile

njRAT Bladabindi. Spanish cotizacion lure. get_Panel1 C2 panel. MENA + Latin America targeting.

Malware Type

RAT

Programming Language

VB.NET

C2 Protocol

TCP (varsayilan port 1177)

Target Systems

Windows

Also Known As (AKA)

Bladabindi, H-Worm, houdini

Technical Details

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

Attribution / Threat Actor

Arap dilli siber suc topluluklari, en cok MENA (Orta Dogu ve Kuzey Afrika) bolgesindeki gruplar. Yasama savasi donemi Suriyeli gruplar tarafindan da kullanilmistir.

Capabilities & Behavior

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC List (5 indicators)

IOC — NjRAT

# MUTEX
eq.sync.Mutex 

# MUTEX
sync.runtime_SemacquireMutex 

# MUTEX
runtime.mutex 

# MUTEX
poll.fdMutex 

# MUTEX
sync.RWMutex

Type	Value	Note
mutex	eq.sync.Mutex	Mutex
mutex	sync.runtime_SemacquireMutex	Mutex
mutex	runtime.mutex	Mutex
mutex	poll.fdMutex	Mutex
mutex	sync.RWMutex	Mutex

NjRAT — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

Address	Type	Port	Protocol	Status	Country
system.io	domain	—	TCP	active	—
microsoft.com	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—
system.io	domain	—	TCP	active	—

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.