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    Electron Loader GPU/Host Validation Check via WMIC or PowerShell CIM Query

    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/)
    Ibrahim Saud@tektrix
    •updated Sep 22, 2026•0•0•5

    Detects a trojanized Electron application performing anti-sandbox environment checks by querying GPU hardware information via WMI or PowerShell CIM cmdlets. This activity is characterized by the presence of the PYTHONUTF8 environment variable and is identified as a precursor step to attempting Microsoft Defender exclusions and launching a malicious payload.

    Sigma

    Tags

    T1497 - Virtualization/Sandbox EvasionT1497.001 - System ChecksTA0005 - StealthTA0007 - DiscoveryProcess CreationWmi ActivityScript ExecutionPowershell Script ExecutionWindowsWindows Eventlog SecurityWindows Wmi ServiceWindows Powershell Classic Logsattack.defense-evasionattack.t1497attack.t1497.001

    Found in

    • RevStealer Infostealer Distributed via Trojanized Electron AppsLast updated Sep 22, 2026
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    • RevStealer Infostealer Distributed via Trojanized Electron AppsLast updated Sep 22, 2026

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