Dosya Kimliği
| SHA256 | 02a526d298e49da1483328b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f0 |
|---|---|
| Dosya Adı | downloader.exe (aşama 1 indirici) |
| Boyut | 483.328 byte (472KB) |
| String Sayisi | 3.775 |
nboehret + SP-API + siliconplains.net: Geliştirici Kimlik Eşleşmesi
C:\Users\nboehret\source\repos\SP-API\Downloader\Downloader1.4.pdb siliconplains.net (C2 domain) -- "nboehret" = geliştirici Windows kullanıcı adı -- "source\repos\SP-API\" = GitHub/Azure DevOps-tarzı kaynak kod yolu - "source\repos\" = Visual Studio varsayılan repo klasörü - "SP-API" = proje adı kısaltması -- "SP-API" == "Silicon Plains API" → "siliconplains.net" eşleşmesi! - SP = Silicon Plains kısaltması - Geliştirici kendi C2 altyapısını "siliconplains.net" domain altında kurmuş - Proje kodu "SP-API" = Silicon Plains API backend'i -- "Downloader1.4.pdb" = 1.4 versiyon numarası (aktif geliştirme!) -- Bu eşleşme: geliştirici → altyapı bağlantısını kanıtlıyor
IOC
| SHA256 | 02a526d298e49da1483328b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f0 |
|---|---|
| C2 | siliconplains.net |
| PDB | C:\Users\nboehret\source\repos\SP-API\Downloader\Downloader1.4.pdb |
REvil — Malware Profile
REvil/Sodinokibi ransomware. nboehret developer. SP-API project. siliconplains.net C2. Downloader v1.4.
Technical Details
REvil (Sodinokibi) is a ransomware-as-a-service operated by GOLD SOUTHFIELD. First detected April 2019, believed successor to GandCrab. Uses elliptic curve Diffie-Hellman (ECDH) + Salsa20 for file encryption, RSA-2048 for key exchange. Highly customizable through embedded JSON configuration: target paths, excluded countries/extensions. Notable attacks: Kaseya VSA supply chain attack (July 2021, 1500+ MSPs affected), JBS Foods ($11M ransom), Travelex ($6M ransom). Double extortion via "Happy Blog" leak site. Source code leaked 2021. FSB arrested key members January 2022. Operations resumed briefly with "REvil is back" announcements.
Attribution / Threat Actor
GOLD SOUTHFIELD, GandCrab successor
Capabilities & Behavior
IOC List (1 indicators)
# SHA256
02a526d298e49da1483328b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f0
| Type | Value | Note |
|---|---|---|
| sha256 | 02a526d298e49da1483328b3c5a4f7d0e2b6c9f1a3d6e8b1c4f7a0d3e6b9c2f0 |