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    Detect Chinese APT Campaign Targeting Entities with Updated FDMTP Backdoor

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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/)
    Wambua Thyaka@thyaka
    •updated May 19, 2026•18•0•531

    Darktrace researchers identified a Twill Typhoon–linked China‑nexus campaign targeting APJ customers. The activity observed includes CDN impersonation, legitimate binaries, and DLL sideloading to deploy a modular .NET RAT.

    Microsoft Sentinel (KQL)

    Tags

    T1106 - Native APIT1053.005 - Scheduled TaskT1547.001 - Registry Run Keys / Startup FolderT1055.001 - Dynamic-link Library InjectionT1546.015 - Component Object Model HijackingT1622 - Debugger EvasionT1140 - Deobfuscate/Decode Files or InformationT1574.001 - DLLT1620 - Reflective Code LoadingT1082 - System Information DiscoveryT1007 - System Service DiscoveryT1033 - System Owner/User DiscoveryT1071.001 - Web ProtocolsT1027.007 - Dynamic API ResolutionT1095 - Non-Application Layer Protocolkql

    Found in

    • Twill Typhoon FDMTP Campaign Targeting APJ RegionLast updated May 18, 2026

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