Statik Analiz — AsyncRAT | ALTO | CVSS: 7.5

Archivo

SHA256c0a8b8107c1cab0d63a0807962527a46274571278d5b39e68ec5978a196e8b6b
MD523187a1ccd3d54299df8e8dd6db454f6
Archivoc0a8b8107c1cab0d63a0807962527a46274571278d5b39e68ec5978a196e8b6b.exe
Tamaño1,008,215 byte
TipoPE32+ executable for MS Windows 6.00 (GUI), x86-64, 6 sections
Stringler2,679

Bölümler

AdEntropi
.text6.64
.rdata6.13
.data3.09
.pdata5.94
.rsrc4.87
.reloc5.37

Import Tablosu

  • ADVAPI32.dll
  • bcrypt.dll
  • KERNEL32.dll
  • ole32.dll
  • api-ms-win-crt-heap-l1-1-0.dll
  • api-ms-win-crt-math-l1-1-0.dll
  • api-ms-win-crt-string-l1-1-0.dll
  • api-ms-win-crt-convert-l1-1-0.dll
  • api-ms-win-crt-stdio-l1-1-0.dll
  • api-ms-win-crt-runtime-l1-1-0.dll
  • api-ms-win-crt-locale-l1-1-0.dll

IOC

SHA256c0a8b8107c1cab0d63a0807962527a46274571278d5b39e68ec5978a196e8b6b
MD523187a1ccd3d54299df8e8dd6db454f6
IP6.0.0.0, 3.2.0.0
Domainsystem.net, microsoft.com
C2system.net, microsoft.com

AsyncRAT — Perfil del malware

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.

Tipo de malware
RAT
Lenguaje de programación
.NET C#
Protocolo C2
TCP/SSL
Sistemas objetivo
Windows
También conocido como (AKA)
AsyncClient

Detalles técnicos

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

Atribución / Actor de amenaza

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.

Capacidades y comportamiento

Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması

Lista IOC (4 indicadores)

IOC — AsyncRAT
# IP 6.0.0.0 # IP 3.2.0.0 # DOMAIN system.net # DOMAIN microsoft.com
TipoValorNota
ip 6.0.0.0 C2 aday
ip 3.2.0.0 C2 aday
domain system.net C2 domain
domain microsoft.com C2 domain
AsyncRAT — Ver perfil completo →

Servidores C2 (8 servidores registrados para esta familia)

Dirección Tipo Puerto Protocolo Estado País
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —
microsoft.com domain — TCP active —

Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.

Etiquetas
AsyncRATmalwarestatik-analizIOC