Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA2560ca4bc3c6b18e0565b056cb644750860a7b26b4a172837155aaca1d45934d9e5
MD5aefaa71a5430aa9e41c227315f3db977
Dosya0ca4bc3c6b18e0565b056cb644750860a7b26b4a172837155aaca1d45934d9e5.exe
Boyut768,000 byte
TürPE32 executable for MS Windows 6.00 (GUI), Intel i386 Mono/.Net assembly, 3 sections
Stringler5,195

Bölümler

AdEntropi
.text7.39
.rsrc3.5
.reloc0.1

Import Tablosu

  • mscoree.dll

IOC

SHA2560ca4bc3c6b18e0565b056cb644750860a7b26b4a172837155aaca1d45934d9e5
MD5aefaa71a5430aa9e41c227315f3db977
IP13.9.10.177, 11.0.0.0, 4.0.0.0, 17.0.0.0, 17.12.0.0
Domainsystem.io
C2system.io

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 (6 indicators)

IOC — AsyncRAT
# IP 13.9.10.177 # IP 11.0.0.0 # IP 4.0.0.0 # IP 17.0.0.0 # IP 17.12.0.0 # DOMAIN system.io
TypeValueNote
ip 13.9.10.177 C2 aday
ip 11.0.0.0 C2 aday
ip 4.0.0.0 C2 aday
ip 17.0.0.0 C2 aday
ip 17.12.0.0 C2 aday
domain system.io C2 domain

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