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

Dosya Kimliği

SHA256414ca0982ed35b84dd95d205c4b8bafb68e877f0ddad22cad9dcec513947fb2e
MD5fee046421c496e515a94002be7dce29e
Dosya Adı414ca0982ed35b84dd95d205c4b8bafb68e877f0ddad22cad9dcec513947fb2e.ps1
Boyut93,417 byte (91 KB)
TürUnicode text, UTF-8 (with BOM) text, with very long lines (53179), with CRLF line terminators
String Sayısı236

IOC

SHA256414ca0982ed35b84dd95d205c4b8bafb68e877f0ddad22cad9dcec513947fb2e
MD5fee046421c496e515a94002be7dce29e
Domainmicrosoft.net, system.io
PDB/YolC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

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 (5 indicators)

IOC — AsyncRAT
# SHA256 414ca0982ed35b84dd95d205c4b8bafb68e877f0ddad22cad9dcec513947fb2e # MD5 fee046421c496e515a94002be7dce29e # DOMAIN microsoft.net # DOMAIN system.io # FILEPATH C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
TypeValueNote
sha256 414ca0982ed35b84dd95d205c4b8bafb68e877f0ddad22cad9dcec513947fb2e
md5 fee046421c496e515a94002be7dce29e
domain microsoft.net C2 domain
domain system.io C2 domain
filepath C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe PDB

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.

Tags
AsyncRATmalwarestatik-analizIOC