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Gamayun APT Exploits New MSC EvilTwin Vulnerability to Deliver Malicious Payloads

Gamayun APT Exploits New MSC EvilTwin Vulnerability to Deliver Malicious Payloads

Water Gamayun, a Russia‑aligned advanced persistent threat (APT) group, has launched a new multi‑stage intrusion campaign that weaponizes the recently disclosed MSC EvilTwin vulnerability in Windows Microsoft Management Console (MMC). Leveraging a blend of compromised infrastructure, social engineering, and heavily obfuscated PowerShell, the attackers exploited CVE‑2025‑26633 to inject malicious code into mmc.exe, ultimately delivering hidden […]
The post Gamayun APT Exploits New MSC EvilTwin Vulnerability to Deliver Malicious Payloads appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.

Source: gbhackers.com –

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