Statik Analiz — AsyncRAT | YÜKSEK | CVSS: 7.5

Dosya

SHA25643c3b30872f76dbff6759c2d335276629a665f91953db1b02c2dc5d972a1d242
MD5aa4b6f6668c8d0d4a90edf4387465850
Dosya43c3b30872f76dbff6759c2d335276629a665f91953db1b02c2dc5d972a1d242.exe
Boyut799,232 byte
TürPE32+ executable for MS Windows 5.02 (console), x86-64 (stripped to external PDB), 10 sections
Stringler1,679

Bölümler

AdEntropi
.text6.17
.data0.59
.rdata4.64
.pdata3.3
.xdata3.47
.bss0.0
.idata3.81
.tls0.0
.rsrc8.0
.reloc1.24

Import Tablosu

  • KERNEL32.dll
  • api-ms-win-crt-environment-l1-1-0.dll
  • api-ms-win-crt-heap-l1-1-0.dll
  • api-ms-win-crt-locale-l1-1-0.dll
  • api-ms-win-crt-math-l1-1-0.dll
  • api-ms-win-crt-private-l1-1-0.dll
  • api-ms-win-crt-runtime-l1-1-0.dll
  • api-ms-win-crt-stdio-l1-1-0.dll
  • api-ms-win-crt-string-l1-1-0.dll

IOC

SHA25643c3b30872f76dbff6759c2d335276629a665f91953db1b02c2dc5d972a1d242
MD5aa4b6f6668c8d0d4a90edf4387465850

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

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