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Our researchers identified threat actors exploiting misconfigured Docker servers to spread the Gafgyt malware. This threat traditionally targets IoT devices; this new tactic signals a change in its behavior.
In this blog entry, we discuss how malicious actors are exploiting Docker remote API servers via gRPC/h2c to deploy the cryptominer SRBMiner to facilitate their mining of XRP on Docker hosts.
We observed an unknown threat actor abusing exposed Docker remote API servers to deploy the perfctl malware.
We analyze a cryptojacking attack campaign exploiting exposed Docker remote API servers to deploy cryptocurrency miners, using Docker images from the open-source Commando project.
One of our honeypots based on exposed Docker REST APIs showed cybercriminal group TeamTNT’s potential attack scenario and leak of container registry credentials for docker-abuse malware. The full version of this research will be presented at the c0c0n XV Hacking and Cyber Security Conference in September 2022.