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    Cephalus Ransomware Critical Service Stoppage

    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/)
    Georg Lauenstein@gsec
    •updated Nov 11, 2025•2•0•136

    Detects attempts to stop critical services like Veeam and MSSQL, a behavior associated with Cephalus ransomware to ensure successful encryption and hinder recovery.

    Sigma

    Tags

    T1489 - Service StopTA0040 - ImpactCommand ExecutionProcess CreationScript ExecutionService StoppedWindowsWindows Eventlog SecurityWindows Eventlog SystemWindows Eventlog Powershellattack.impactattack.t1489

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