Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA256cb90f55f8558abb13b7480d61fb30341df3f068250d7e13d8bfbc6419a36a4a6
MD5384abb3d0e838ede58a0d7d90045eb0d
Dosyacb90f55f8558abb13b7480d61fb30341df3f068250d7e13d8bfbc6419a36a4a6.exe
Boyut808,448 byte
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler1,737

Bölümler

AdEntropi
.text7.8
.rsrc3.74
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA256cb90f55f8558abb13b7480d61fb30341df3f068250d7e13d8bfbc6419a36a4a6
MD5384abb3d0e838ede58a0d7d90045eb0d
IP1.0.0.0, 11.0.0.0, 16.0.0.0, 4.0.0.0

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 (4 indicators)

IOC — AsyncRAT
# IP 1.0.0.0 # IP 11.0.0.0 # IP 16.0.0.0 # IP 4.0.0.0
TypeValueNote
ip 1.0.0.0 C2 aday
ip 11.0.0.0 C2 aday
ip 16.0.0.0 C2 aday
ip 4.0.0.0 C2 aday

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