AsyncRAT — 09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5.js [09a778c4]

Manuel Statik Analiz — AsyncRAT | Tehdit: HOCH | CVSS: 7.5

Datei Kimliği

SHA256	`09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5`
MD5	`e419795d628673b955401d67ec1e551c`
Dateiname	09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5.js
Größe	346,862 byte (338 KB)
Typ	JavaScript source, ASCII text, with very long lines (63015)
String Sayısı	2

IOC

SHA256	`09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5`
MD5	`e419795d628673b955401d67ec1e551c`
Mutex	`aesDecryptBlock`

AsyncRAT — Malware-Profil

AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.

Malware-Typ

RAT

Programmiersprache

.NET C#

C2-Protokoll

TCP/SSL

Zielsysteme

Windows

Auch bekannt als (AKA)

AsyncClient

Technische Details

C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu

Attribution / Bedrohungsakteur

Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.

Fähigkeiten & Verhalten

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC-Liste (3 Indikatoren)

IOC — AsyncRAT

# SHA256
09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5

# MD5
e419795d628673b955401d67ec1e551c

# MUTEX
aesDecryptBlock

Typ	Wert	Bemerkung
sha256	09a778c467ba4bebfc477f8aab889aa1fb5e9e4258b347106dcec48f91f32dc5
md5	e419795d628673b955401d67ec1e551c
mutex	aesDecryptBlock	Mutex

AsyncRAT — Zum vollständigen Profil →

C2-Server (8 erfasste Server für diese Familie)

Adresse	Typ	Port	Protokoll	Status	Land
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	—
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.