Archivo Kimliği
| SHA256 | 4ba87b20a9d920cff0284d250f5c5620dea287fbe9a84d0bb5f4683e74d3ec43 |
|---|---|
| MD5 | fc593f737df50d3cb29fc88ddfb600b1 |
| Nombre de archivo | 4ba87b20a9d920cff0284d250f5c5620dea287fbe9a84d0bb5f4683e74d3ec43.ps1 |
| Tamaño | 216,341 byte (211 KB) |
| Tipo | ASCII text, with CRLF, LF line terminators |
| String Sayısı | 2,830 |
IOC
| SHA256 | 4ba87b20a9d920cff0284d250f5c5620dea287fbe9a84d0bb5f4683e74d3ec43 |
|---|---|
| MD5 | fc593f737df50d3cb29fc88ddfb600b1 |
| Domain | system.io |
| BTC Cüzdan | 1fKcwNqrYbpoHMwwuvSGi9pzzcTPc8gp, 1FWSeAmbZ8b6DR12KCi5g6vTr5BkX |
| Mutex | cs.FlushFinalBlock |
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.
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
Lista IOC (6 indicadores)
# SHA256
4ba87b20a9d920cff0284d250f5c5620dea287fbe9a84d0bb5f4683e74d3ec43
# MD5
fc593f737df50d3cb29fc88ddfb600b1
# DOMAIN
system.io
# MUTEX
1fKcwNqrYbpoHMwwuvSGi9pzzcTPc8gp
# MUTEX
1FWSeAmbZ8b6DR12KCi5g6vTr5BkX
# MUTEX
cs.FlushFinalBlock
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | 4ba87b20a9d920cff0284d250f5c5620dea287fbe9a84d0bb5f4683e74d3ec43 | |
| md5 | fc593f737df50d3cb29fc88ddfb600b1 | |
| domain | system.io | C2 domain |
| mutex | 1fKcwNqrYbpoHMwwuvSGi9pzzcTPc8gp | BTC |
| mutex | 1FWSeAmbZ8b6DR12KCi5g6vTr5BkX | BTC |
| mutex | cs.FlushFinalBlock | Mutex |
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.