AsyncRAT — 3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353.vbs [3fc4b44f]

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

Dosya Kimliği

SHA256	`3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353`
MD5	`4e0746f5a517fab5e0579e54d4b663db`
Dosya Adı	3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353.vbs
Boyut	1,031,536 byte (1007 KB)
Tür	Unicode text, UTF-16, little-endian text, with very long lines (2158), with CRLF line terminators
String Sayısı	0

IOC

SHA256	`3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353`
MD5	`4e0746f5a517fab5e0579e54d4b663db`

AsyncRAT — Malware Profile

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 Type

RAT

Programming Language

.NET C#

C2 Protocol

TCP/SSL

Target Systems

Windows

Also Known As (AKA)

AsyncClient

Technical 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 / Threat Actor

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.

Capabilities & Behavior

Uzaktan Erişim & Kontrol

Keylogger

Ekran Görüntüsü

Webcam Erişimi

Dosya Yönetimi

Süreç Yönetimi

Komut Yürütme

Kalıcılık Mekanizması

IOC List (2 indicators)

IOC — AsyncRAT

# SHA256
3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353

# MD5
4e0746f5a517fab5e0579e54d4b663db

Type	Value	Note
sha256	3fc4b44fdddb35fc904b4aa619de1cacfe1f73490633e22fd163007fe59b2353
md5	4e0746f5a517fab5e0579e54d4b663db

AsyncRAT — Go to Full Profile →

C2 Servers (8 recorded servers for this family)

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

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