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    Node.js Suspicious Port 2222 Connection

    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 Jun 17, 2026•3•0•10

    Detects Node.js initiating connections over port 2222. This is used by the Miasma botnet as a fallback C2/SSH channel when standard ports are blocked.

    Microsoft Sentinel (KQL)

    Tags

    T1584.005 - BotnetT1071.001 - Web ProtocolsTA0042 - Resource DevelopmentTA0011 - Command and ControlNetwork Connection OutboundLinuxWindowsNodejs Runtimekql

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