A sophisticated cyberespionage campaign leveraging malicious Microsoft Management Console (MMC) scripts to deploy the stealthy MysterySnail remote access trojan (RAT). First identified in 2021 during an investigation into the CVE-2021-40449 zero-day vulnerability, MysterySnail RAT had seemingly disappeared from the cyber threat landscape. Attributed to the Chinese-speaking threat actor known as IronHusky, which has operated since […]
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