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Suspicious Execution from VS Code Extension

Detects suspicious process execution launched from a VS Code extension context (parent command line contains .vscode/extensions). Malicious extensions can run on startup and drop or execute payloads (e.g. RATs like…

Description

Detects suspicious process execution launched from a VS Code extension context (parent command line contains .vscode/extensions). Malicious extensions can run on startup and drop or execute payloads (e.g. RATs like ScreenConnect, script interpreters, or download utilities). This covers both script/LOLBin children and recently created executables from non-Program Files paths, as seen in campaigns such as the fake Clawdbot extension that installed ScreenConnect RAT.

Detection logic

Its licence does not clear it for publishing here

Sunturai publishes a detection's own text where the licence it arrived under has been reviewed and permits it, and Elastic License 2.0 has not. The query as its source wrote it, its canonical form and the hash that pins this revision are in the workspace record.

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Detection requirements

Platform
ContainersESXiIaaSIdentity ProviderLinuxmacOSNetwork DevicesOffice SuiteSaaSWindows

The rule states no platform. This is derived from the 5 ATT&CK techniques it maps to.

Log source category
event_index

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