Possible privilege escalation via AWS login profile manipulation
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Goal
Detect a user or role attempting to create or update the password for a specified IAM user.
Strategy
This rule allows you to monitor CloudTrail and detect if an attacker has attempted to create or update a password for an IAM user using the CreateLoginProfile or UpdateLoginProfile API calls respectively.
Triage and response
- Determine if
{{@userIdentity.session_name}} should have made a {{@evt.name}} API call. - If the API call was not made by the user:
- Rotate user credentials.
- Determine what other API calls were made by the user.
- Remove any passwords generated by the user with the
aws-cli command delete-login-profile or use the AWS Console.
- If the API call was made by the user:
- Determine if the user should be performing this API call.
- If No, see if other API calls were made by the user and determine if they warrant further investigation.
ChangeLog
27 June 2023 - Updated rule query, name, case, goal and strategy to reflect login profile creation and login profile update.
