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    Malicious Claude Code Extension PowerShell OpenSSH Installation

    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/)
    Lacey Cochrane@NullVectorX
    •updated yesterday•2•0•3

    Detects PowerShell attempting to install and start the OpenSSH Server on Windows, typically triggered by malicious extensions or backdoors to enable remote SSH access.

    Cortex XDR

    Tags

    T1059.001 - PowerShellT1021.004 - SSHTA0002 - ExecutionTA0008 - Lateral MovementProcess CreationCommand ExecutionPowershell Script ExecutionService CreatedService StartedWindows

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