Statik Analiz — AsyncRAT | ALTO | CVSS: 7.5

Archivo

SHA2568a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a
MD55d7c38a454572e068141a98991b4ac42
Archivo8a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a.exe
Tamaño6,495,240 byte
TipoPE32+ executable for MS Windows 6.00 (GUI), x86-64, 7 sections
Stringler90,291

Bölümler

AdEntropi
.text6.52
.rdata4.61
.data2.86
.pdata6.27
.fptable0.0
.rsrc4.71
.reloc5.44

Import Tablosu

  • WINHTTP.dll
  • CRYPT32.dll
  • bcrypt.dll
  • gdiplus.dll
  • KERNEL32.dll
  • USER32.dll
  • GDI32.dll
  • ADVAPI32.dll
  • SHELL32.dll
  • ole32.dll
  • SETUPAPI.dll
  • api-ms-win-core-realtime-l1-1-1.dll
  • IPHLPAPI.DLL
  • api-ms-win-core-processthreads-l1-1-0.dll
  • api-ms-win-core-sysinfo-l1-1-0.dll

IOC

SHA2568a87aae368cd9817f313ece0e4bb52568017c01e245b7883b03db4bb03d80a1a
MD55d7c38a454572e068141a98991b4ac42
IP1.0.0.0, 14.0.0.0
Domains17gu.in, system.net, 3bj9.ru, system.io
BTC1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
MutexCreateMutex
C2s17gu.in, system.net, 3bj9.ru, system.io

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 (8 indicadores)

IOC — AsyncRAT
# 1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX # IP 1.0.0.0 # IP 14.0.0.0 # DOMAIN s17gu.in # DOMAIN system.net # DOMAIN 3bj9.ru # DOMAIN system.io # MUTEX CreateMutex
TipoValorNota
1XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX BTC
ip 1.0.0.0 C2 aday
ip 14.0.0.0 C2 aday
domain s17gu.in C2 domain
domain system.net C2 domain
domain 3bj9.ru C2 domain
domain system.io C2 domain
mutex CreateMutex Mutex
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