Manuel Statik Analiz — AsyncRAT | Tehdit: ALTO | CVSS: 7.5

Archivo Kimliği

SHA2565f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
MD5a99bb6e07b5f1b469ecd1a75f16f8a40
Nombre de archivo5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081.exe
Tamaño19,790,163 byte (19326 KB)
TipoPE32 executable for MS Windows 6.01 (GUI), Intel i386, 11 sections
String Sayısı29,038

PE Bölümleri

BölümV.SizeEntropi
.text715,0446.39
.itext6,3246.01
.data16,1885.18
.bss29,5160.0
.idata4,2004.82
.didata4202.57
.edata1131.34
.tls240.0
.rdata931.37
.reloc71,0526.72
.rsrc189,8241.93

Import Tablosu

  • kernel32.dll
  • GetACP
  • GetExitCodeProcess
  • CloseHandle
  • LocalFree
  • SizeofResource
  • comctl32.dll
  • InitCommonControls
  • user32.dll
  • CreateWindowExW
  • TranslateMessage
  • CharLowerBuffW
  • CallWindowProcW
  • CharUpperW
  • oleaut32.dll
  • SafeArrayPutElement
  • VariantInit
  • VariantClear
  • SysFreeString
  • SafeArrayAccessData

IOC

SHA2565f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
MD5a99bb6e07b5f1b469ecd1a75f16f8a40
IP Adresleri1.0.0.0, 7.0.0.3
Domainmicrosoft.com
MutexFQueueLock, TMonitor.TSpinLock
C2 Adaymicrosoft.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 (7 indicadores)

IOC — AsyncRAT
# SHA256 5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081 # MD5 a99bb6e07b5f1b469ecd1a75f16f8a40 # IP 1.0.0.0 # IP 7.0.0.3 # DOMAIN microsoft.com # MUTEX FQueueLock # MUTEX TMonitor.TSpinLock
TipoValorNota
sha256 5f28fc0de30c2301ae8d82e8420df587a5bca6451bbaea053aa2ef48217b2081
md5 a99bb6e07b5f1b469ecd1a75f16f8a40
ip 1.0.0.0 C2 aday
ip 7.0.0.3 C2 aday
domain microsoft.com C2 domain
mutex FQueueLock Mutex
mutex TMonitor.TSpinLock 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