Arquivo Kimliği
| SHA256 | b57c3186303f4a56ac70699bdef1aede047db5a118370f93df0171d9d2add0d6 |
|---|---|
| MD5 | a70f6a381ca6407f1539bdfd6ae8ec38 |
| Nome do arquivo | b57c3186303f4a56ac70699bdef1aede047db5a118370f93df0171d9d2add0d6.vbs |
| Tamanho | 791 byte (0 KB) |
| Tipo | ASCII text, with CRLF line terminators |
| String Sayısı | 11 |
IOC
| SHA256 | b57c3186303f4a56ac70699bdef1aede047db5a118370f93df0171d9d2add0d6 |
|---|---|
| MD5 | a70f6a381ca6407f1539bdfd6ae8ec38 |
| Domain | githubusercontent.com |
| PDB/Yol | C:\Users\Public\Downloads\config.dataC:\Users\Public\Downloads\installer.exe |
| C2 Aday | githubusercontent.com |
AsyncRAT — Perfil do 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.
Detalhes 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
Atribuição / Ator da ameaça
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 e comportamento
Lista IOC (5 indicadores)
# SHA256
b57c3186303f4a56ac70699bdef1aede047db5a118370f93df0171d9d2add0d6
# MD5
a70f6a381ca6407f1539bdfd6ae8ec38
# DOMAIN
githubusercontent.com
# FILEPATH
C:\Users\Public\Downloads\config.data
# FILEPATH
C:\Users\Public\Downloads\installer.exe
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | b57c3186303f4a56ac70699bdef1aede047db5a118370f93df0171d9d2add0d6 | |
| md5 | a70f6a381ca6407f1539bdfd6ae8ec38 | |
| domain | githubusercontent.com | C2 domain |
| filepath | C:\Users\Public\Downloads\config.data | PDB |
| filepath | C:\Users\Public\Downloads\installer.exe | PDB |
Servidores C2 (8 servidores registrados para esta família)
| Endereço | Tipo | Porta | Protocolo | Status | 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 | — |
Os endereços C2 são fornecidos apenas a partir de amostras de malware verificadas manualmente pela equipe KEYDAL. O uso comercial é proibido.