APT40 0day Stealer master

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xecution Method Hide malicious PowerShell commands within Visual Studio project files the powerShell commands execute with bypassed execution policy and hidden windows Include OS checks that verify: Windows 10 is running (osversion.version.major -eq 10) System is 64-bit (is64bitoperatingsystem) A specific path exists (Test-Path x64\Debug\Browse.VC.db) Key technique: Use rundll32 to load malicious code from a file disguised as a Visual Studio database file and call a specific exported function ENGINE_get_RAND with two parameters: A 16-character string that appears to be a key/identifier: 6bt7cJNGEb3Bx9yK A numeric value: 2907
(This post was last modified: 05-08-2025, 03:12 PM by Cmiami.)



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