Dosya Kimliği
| SHA256 | a09e7790157785ac318b2895ef8bd370c4d1e4e4013843b6e8eda1b7ec9abcde |
|---|---|
| Dosya Tipi | JavaScript Dropper (.js) |
| Boyut | 80.057 byte |
| String Sayisi | 2.224 |
JavaScript Tabanlı Dağıtım
-- DCRat JS dropper: Obfuscated JavaScript ile .NET payload'u indirir ve çalıştırır -- Windows Script Host (wscript.exe / cscript.exe) üzerinden yürütülür
DCRat Hakkında
DCRat (DarkCrystal RAT), 2018'den beri aktif Rusya menşeli .NET tabanlı RAT ailesidir. Keylogger, ekran kayıt, webcam, dosya yönetimi, plugin sistemi ve HRDP destekler. $5-$7 fiyat aralığında underground forumlarda satılmaktadır. PHP tabanlı C2 panel kullanır.
IOC
| SHA256 | a09e7790157785ac318b2895ef8bd370c4d1e4e4013843b6e8eda1b7ec9abcde |
|---|---|
| Yöntem | JavaScript Dropper → .NET Payload |
DCRat — Malware Profile
DCRat Rusça RAT. sostener1.vbs VBScript dropper. PowerShell ExecutionPolicy Bypass. geutqmonpmjthuux.ru DGA C2.
Technical Details
.NET C#, AES-128-CBC sifreleme, plugin mimarisi (DLLler), TCP varsayilan port 5552, SQLite lokal depolama, Anti-VM/Sandbox (Process check, Registry), Loader, Stealer, RAT modulleri ayri
Capabilities & Behavior
IOC List (1 indicators)
# SHA256
a09e7790157785ac318b2895ef8bd370c4d1e4e4013843b6e8eda1b7ec9abcde
| Type | Value | Note |
|---|---|---|
| sha256 | a09e7790157785ac318b2895ef8bd370c4d1e4e4013843b6e8eda1b7ec9abcde |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| digicert.com | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| crypto.io | domain | — | TCP | active | — |
| system.io | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.