title: Web Shell Creation description: Generic web shell detection with filtering of possibly trusted sources of noise. author: keyboardcrunch date: 10/10/2020 modified: null mitre: tactic: Persistence technique: T1505 subtechnique: 003 operating_system: windows query: EventType = "File Creation" AND FileFullName ContainsCIS "inetpub\wwwroot" AND TgtFileExtension In Contains Anycase ("jsp","aspx","php") AND SrcProcName Not In ("explorer.exe","msdeploy.exe") false_positives: null tags: null