• CommunityEnterprisePlans
  • Intel Exchange
    Intel ExchangeDetections
  • Resources
  • About
  • Leaderboard
Join CommunitySign In
    All Detections

    Suspicious Search URI NTLM Leak

    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/)
    Ethan Andrews@eandrews
    •updated Jun 3, 2026•9•0•27

    Detects command line execution of 'search:' or 'search-ms:' URI handlers utilizing the 'crumb=location:' parameter pointing to a remote UNC path, which forces outbound NTLM authentication. This technique can be used by adversaries to capture NTLM hashes.

    Microsoft Sentinel (KQL)

    Tags

    T1557.001 - LLMNR/NBT-NS Poisoning and SMB RelayT1059 - Command and Scripting InterpreterTA0006 - Credential AccessTA0009 - CollectionTA0002 - ExecutionT1187 - Forced AuthenticationCommand ExecutionCredential AccessWindowsWindows Eventlog SecurityWindows Defender AtpWindows Ntlm Authkql

    Found in

    • Unpatched NTLM Leakage in Windows Search URI HandlerLast updated Jun 3, 2026

    Community Inspired.
    AI Enhanced.
    Better Detections.

    Follow Us

    Company

    • About
    • Leaderboard

    Product

    • Community
    • Enterprise
    • Plans

    © 2026 Copyright. All Rights Reserved.

    Privacy PolicyTerms of Service

    Sign up to view this detection

    or

    Already have an account?