Statik Analiz — AsyncRAT | ALTO | CVSS: 7.5

Archivo

SHA25689e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705
MD5322291e44783484067d04f34af2de3ec
Archivo89e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705.dll
Tamaño213,272 byte
TipoPE32 executable for MS Windows 6.00 (DLL), Intel i386, 6 sections
Stringler629
PDB: C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb

Bölümler

AdEntropi
.text6.61
.rdata5.22
.data7.96
.fptable0.0
.rsrc3.6
.reloc6.43

Import Tablosu

  • KERNEL32.dll
  • ADVAPI32.dll
  • bcrypt.dll

IOC

SHA25689e52fa31535e46b5f08becbe1c591aff709036554856e6d250a503719081705
MD5322291e44783484067d04f34af2de3ec
Domaindigicert.com, globalsign.com
PDBC:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb
C2digicert.com, globalsign.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 (3 indicadores)

IOC — AsyncRAT
# DOMAIN digicert.com # DOMAIN globalsign.com # FILEPATH C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb
TipoValorNota
domain digicert.com C2 domain
domain globalsign.com C2 domain
filepath C:\Users\ethan\source\repos\SDL2\Release\SDL2.pdb PDB
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