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    Automated token-refresh loop: single-IP, non-browser dominated sign-ins

    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/)
    Arnold Chan@slaz
    •updated 4 days ago•0•0•1

    Behavioral hunt for accounts whose non-interactive sign-ins over 30 days are dominated (>=95%) by a single IP using a scripted client (python/aiohttp/httpx/urllib) with no browser. Scripted now requires BOTH no browser AND a scripted user agent, and Microsoft ASN egress is excluded.

    Microsoft Sentinel (KQL)

    Tags

    T1078 - Valid AccountsTA0005 - StealthTA0003 - PersistenceTA0004 - Privilege EscalationTA0001 - Initial AccessAuthentication SuccessLogon EventAzureAzure Signin Logskql

    Found in

    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago
    • Unpacking the Mir0Auth Device Authorization Phishing KitLast updated 4 days ago

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