Water Gamayun exploits the MSC EvilTwin zero-day vulnerability to compromise systems and exfiltrate data, utilizing custom payloads and advanced data exfiltration techniques. Their arsenal includes backdoors like SilentPrism and DarkWisp, as well as information stealers such as Stealc and Rhadamanthys. They employ delivery methods like provisioning malicious payloads through signed Microsoft Installer files and leveraging LOLBins to maintain persistence and control over infected systems. Comprehensive analysis of their command-and-control infrastructure reveals sophisticated evasion techniques and dynamic control capabilities.
The same group is tracked under different names by different vendors.
| Vendor | Name |
|---|---|
| Various | Water Gamayun |
No techniques mapped yet.
No IOCs extracted yet from reports naming this actor.
Every report in the Global Intel Library that names Water Gamayun, newest first. Open any report to see the full analysis with provenance.
No reports in the Lore library name this actor yet.
Indicators from free threat feeds (abuse.ch ThreatFox, AlienVault OTX) attributed to Water Gamayun. Each row shows why it was linked and where it came from.
No feed indicators linked to this actor yet. Feeds are checked every hour.
Open-source reports about this actor collected from MISP Galaxy.