Fichier Kimligi
| SHA256 | 39cbd2d2299ebbc1eba6bb1ffab7d87f0016715fb237d0a1a253262b4b9cea13 |
|---|---|
| Taille | 95.232 byte |
| Platform | .NET 2.0 (v2.0.50727) |
| String Sayisi | 998 |
Famille Tespit Imzalari
avicap32.dll -- Webcam API kutuphanesi (NjRAT cam ozelliginin imzasi) capGetDriverDescriptionA -- Webcam surucu listeleme (NjRAT'a ozgu) CsAntiProcess -- NjRAT'in anti-AV/process killing modulu TcpClient -- TCP baglanti objesi GZipStream -- Veri sikistirma (exfiltration oncesi) Socket / Connect -- Agdan ag iletisimi Screen / get_PrimaryScreen / CopyFromScreen -- Ekran yakalama ClipboardProxy / Clipboard -- Pano erisimi GetActiveTcpConnections -- Aktif TCP baglanti listesi timx_run / timy_run -- Timer tabanli geri arama
NjRAT Yetenekleri
| Ozellik | Detay |
|---|---|
| Webcam | avicap32.dll ile canli goruntuleme |
| Keylogger | GetAsyncKeyState tabanli tus kaydi |
| Screenshot | CopyFromScreen ile ekran goruntusu |
| Clipboard | Pano iceriklerini oku/degistir |
| Fichier Yonetimi | Upload/download, silme, olusturma |
| Komut Satiri | Uzaktan cmd/PowerShell |
| Anti-AV | CsAntiProcess ile AV proseslerini kapat |
| Sikistirma | GZip ile veri sikistirma (bant genisligi) |
NjRAT Hakkinda
NjRAT (Bladabindi olarak da bilinir), 2013 yilinda nj/njq8 takma adiyla bilinen bir gelistirici tarafindan Orta Dogu'daki kullanicilari hedefleyerek yazilmistir. VB.NET tabanlidir ve acik kaynak kodundan turetilen onlarca varyanti mevcuttur. Orta Dogu, Kuzey Afrika ve Asya'da yaygin; hukumet ve ordu kurumlarini hedef alan APT gruplarinca da kullanilmaktadir.
IOC
| SHA256 | 39cbd2d2299ebbc1eba6bb1ffab7d87f0016715fb237d0a1a253262b4b9cea13 |
|---|---|
| Imzalar | avicap32.dll, capGetDriverDescriptionA, CsAntiProcess |
| Platform | .NET v2.0.50727 |
| C2 | Runtime (TcpClient hardcoded config) |
NjRAT — Profil du malware
njRAT Bladabindi. Spanish cotizacion lure. get_Panel1 C2 panel. MENA + Latin America targeting.
Détails techniques
TCP port 1177 (varsayilan), XOR tabanlı iletisim sifreleme, .NET Framework 2.0+, Mutex: {GUID}, Registry Run key persistence, Keylogger (GetAsyncKeyState), clipboard monitor, screenshot, remote shell, remote camera
Attribution / Acteur de la menace
Arap dilli siber suc topluluklari, en cok MENA (Orta Dogu ve Kuzey Afrika) bolgesindeki gruplar. Yasama savasi donemi Suriyeli gruplar tarafindan da kullanilmistir.
Capacités et comportement
Liste IOC (1 indicateurs)
# SHA256
39cbd2d2299ebbc1eba6bb1ffab7d87f0016715fb237d0a1a253262b4b9cea13
| Type | Valeur | Note |
|---|---|---|
| sha256 | 39cbd2d2299ebbc1eba6bb1ffab7d87f0016715fb237d0a1a253262b4b9cea13 |
Serveurs C2 (8 serveurs enregistrés pour cette famille)
| Adresse | Type | Port | Protocole | Statut | Pays |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| comodoca.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| comodoca.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.