AsyncRAT — 6696a40df3d22b3a0e19ac9efaec76e9bf05ccbd72c5962425f5db35a16b015b.exe [6696a40d]

Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256	`6696a40df3d22b3a0e19ac9efaec76e9bf05ccbd72c5962425f5db35a16b015b`
MD5	`27b7b7ce39c3a07b3ac3b9aaca8400ef`
Dosya	6696a40df3d22b3a0e19ac9efaec76e9bf05ccbd72c5962425f5db35a16b015b.exe
Boyut	165,376 byte
Tür	PE32+ executable for MS Windows 6.00 (GUI), x86-64, 5 sections
Stringler	509

Bölümler

Ad	Entropi
`.text`	6.43
`.rdata`	4.89
`.data`	2.28
`.rsrc`	4.82
`.reloc`	7.92

Import Tablosu

KERNEL32.dll

IOC

SHA256	`6696a40df3d22b3a0e19ac9efaec76e9bf05ccbd72c5962425f5db35a16b015b`
MD5	`27b7b7ce39c3a07b3ac3b9aaca8400ef`
IP	`6.0.0.0`, `3.2.0.0`
Domain	`microsoft.com`
C2	`microsoft.com`

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 (3 indicators)

IOC — AsyncRAT

# IP
6.0.0.0 

# IP
3.2.0.0 

# DOMAIN
microsoft.com

Type	Value	Note
ip	6.0.0.0	C2 aday
ip	3.2.0.0	C2 aday
domain	microsoft.com	C2 domain

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.