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AWS First Occurrence of STS GetFederationToken Request by User

Identifies the first occurrence of an AWS Security Token Service (STS) GetFederationToken request made by a user. The GetFederationToken API call allows users to request temporary security credentials to access AWS…

Description

Identifies the first occurrence of an AWS Security Token Service (STS) GetFederationToken request made by a user. The GetFederationToken API call allows users to request temporary security credentials to access AWS resources. The maximum expiration period for these tokens is 36 hours and they can be used to create a console signin token even for identities that don't already have one. Adversaries may use this API to obtain temporary credentials for persistence and to bypass IAM API call limitations by gaining console access.

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 2 ATT&CK techniques it maps to.

Log source category
event_index

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