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    Mass AV/EDR process termination following NvFsFilter (Alinubx.sys) driver load

    avatar
    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Ibrahim Saud@tektrix
    •updated 14 days ago•0•0•5

    Detects the loading of the malicious NvFsFilter driver (a BYOVD technique often used by the Rapuncel infostealer) followed immediately by a mass burst of process terminations, indicating an attempt to disable security software.

    Sigma

    Tags

    T1068 - Exploitation for Privilege EscalationT1543.003 - Windows ServiceT1489 - Service StopTA0003 - PersistenceTA0040 - ImpactDriver LoadService StartedProcess TerminationProcess TamperingWindowsWindows SysmonWindows Eventlog Systemattack.t1562.001attack.t1489

    Found in

    • Rapuncel Infostealer Distributed via GitHub Brand ImpersonationLast updated 14 days ago

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