T1552.007 Container API Mappings

Adversaries may gather credentials via APIs within a containers environment. APIs in these environments, such as the Docker API and Kubernetes APIs, allow a user to remotely manage their container resources and cluster components.(Citation: Docker API)(Citation: Kubernetes API)

An adversary may access the Docker API to collect logs that contain credentials to cloud, container, and various other resources in the environment.(Citation: Unit 42 Unsecured Docker Daemons) An adversary with sufficient permissions, such as via a pod's service account, may also use the Kubernetes API to retrieve credentials from the Kubernetes API server. These credentials may include those needed for Docker API authentication or secrets from Kubernetes cluster components.

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VERIS Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
attribute.confidentiality.data_disclosure None related-to T1552.007 Unsecured Credentials: Container API

AWS Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
aws_config AWS Config technique_scores T1552.007 Container API
Comments
The "eks-endpoint-no-public-access" managed rule can identify whether Amazon Elastic Kubernetes Service (Amazon EKS) endpoints are misconfigured to allow public endpoint access, which should be fixed in order to prevent malicious external access to the Kubernetes API server, including malicious attempts to gather credentials via the API. The "eks-secrets-encrypted" managed rule can identify configuration problems that should be fixed in order to ensure that Kubernetes secrets (including those containing credentials) are encrypted to prevent malicious access. Both controls are run periodically and only provide partial coverage because they are specific to public access and adversaries without the ability to decrypt secrets, respectively, resulting in an overall score of Partial.
References