Sigma Rules

AWS STS GetCallerIdentity Enumeration Via TruffleHog

Detects the use of TruffleHog for AWS credential validation by identifying GetCallerIdentity API calls where the userAgent indicates TruffleHog. Threat actors leverage TruffleHog to enumerate and validate exposed AWS keys. Successful exploitation allows threat actors to confirm the validity of compromised AWS credentials, facilitating further unauthorized access and actions within the AWS environment.