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    Cloudflared Persistence and svchost.exe Masquerading Post-Exploitation

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    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 Sep 9, 2026•0•0•3

    Detects post-exploitation persistence artifacts on Windows endpoints consistent with abuse of CVE-2026-18577.

    Sigma

    Tags

    T1543.003 - Windows ServiceT1036.005 - Match Legitimate Resource Name or LocationT1090 - ProxyT1572 - Protocol TunnelingTA0003 - PersistenceTA0005 - StealthService CreatedProcess CreationRegistry Key CreateFile CreationWindowsWindows Eventlog SystemWindows Eventlog ApplicationWindows SysmonCVE-2026-18577attack.t1543.003attack.t1036.005attack.t1090attack.t1572

    Found in

    • N-able N-central Critical Authentication Bypass and RCELast updated Sep 7, 2026
    • Dark Caracal Deploys New GoCaracal Malware FrameworkLast updated Aug 27, 2026
    • Storm-2755 AiTM Phishing and Payroll Fraud CampaignLast updated Aug 10, 2026
    • Storm-2755 Payroll Pirates AitM Phishing CampaignLast updated Aug 9, 2026

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