Manuel Statik Analiz — QuasarRAT | Tehdit: YUKSEK
Dosya Kimligi
| SHA256 | 3b16f98ebdbe6b3a333a0908d6eec33c754ba9028935fe17b8b02d9975b4616f |
|---|---|
| Dosya Adi | schtasks.exe (Windows gorev zamanlayicisi taklidi) |
| Boyut | 452.096 byte |
| String Sayisi | 4.939 |
LOLBAS / Kamuflaj
schtasks.exe: Windows Task Scheduler aracini taklit ederek tespit edilmeden calisir.
WinSCP Sifre Calma
<WinSCPDecrypt>b__4_0 -- WinSCP sifrelenmis sifre cozme modul -- SFTP/SSH/SCP oturum kimlik bilgileri calma
Diğer IOC
https://api.ipify.org/ -- Kurbanin dis IP adresini ogrenme ENCRYPTIONKEY -- AES sifrelem anahtari string SingleInstanceMutex -- Tekli instance kontrolu HOSTS -- hosts dosyasi degistirme
IOC
| SHA256 | 3b16f98ebdbe6b3a333a0908d6eec33c754ba9028935fe17b8b02d9975b4616f |
|---|---|
| Kamuflaj | schtasks.exe |
| Hedef | WinSCP SSH/SFTP credentials |
| IP Lookup | api.ipify.org |
QuasarRAT — Malware Profile
QuasarRAT acik kaynak uzaktan erisim araci. v1.4.0 istemcisi Quasar.Client.Recovery ile Chrome/Firefox/Edge/Yandex/WinSCP/FileZilla kimlik bilgilerini kurtarir. PGma.System.MouseKeyHook ile fare+klavye izlemesi yapar. Protobuf-net ile sifreli C2 iletisimi saglar. schtasks ile kalicilik.
Malware Type
RAT
Programming Language
C#/.NET
C2 Protocol
TCP/SSL
Target Systems
Windows
Also Known As (AKA)
xRAT
Technical Details
C# .NET, TLS/SSL sifreleme, TCP varsayilan port 4782, Remote Desktop, Process Manager, File Browser, Password Recovery, Reverse Proxy (SOCKS5), Keylogger, Registry Editor
Capabilities & Behavior
Uzaktan Erişim & Kontrol
Keylogger
Ekran Görüntüsü
Webcam Erişimi
Dosya Yönetimi
Süreç Yönetimi
Komut Yürütme
Kalıcılık Mekanizması
IOC List (1 indicators)
IOC — QuasarRAT
# SHA256
3b16f98ebdbe6b3a333a0908d6eec33c754ba9028935fe17b8b02d9975b4616f
| Type | Value | Note |
|---|---|---|
| sha256 | 3b16f98ebdbe6b3a333a0908d6eec33c754ba9028935fe17b8b02d9975b4616f |
C2 Servers (5 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| api.ipify.org | domain | 443 | HTTPS | active | — |
| ipwho.is | domain | 443 | HTTPS | active | — |
| hitclub.paris | domain | — | HTTP | active | — |
| 77.91.124.165 | ip | 4782 | TCP | inactive | — |
| 192.210.179.210 | ip | 4782 | TCP | inactive | US |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.