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    All Detections

    Notepad Plus Plus Supply Chain Recon Exfil

    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/)
    nomit vyas@xoxo
    •updated Feb 6, 2026•4•0•84

    Detects a sequence of system reconnaissance commands followed by data exfiltration to temp.sh, a TTP used in the Notepad++ supply chain attack.

    YARA-L

    Tags

    T1592 - Gather Victim Host InformationT1082 - System Information DiscoveryT1033 - System Owner/User DiscoveryT1049 - System Network Connections DiscoveryT1071.001 - Web ProtocolsT1041 - Exfiltration Over C2 ChannelTA0010 - ExfiltrationTA0043 - ReconnaissanceTA0007 - DiscoveryTA0011 - Command and ControlCommand ExecutionNetwork Connection OutboundData ExfiltrationWindowsSUPPLY_CHAINNOTEPAD++RECONNAISSANCEEXFILTRATION

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