Category | Details |
---|---|
Threat Actors | EC2 Grouper, a threat actor group targeting AWS credentials and tools. |
Campaign Overview | Frequent exploitation of AWS credentials using distinct patterns and reliance on APIs for reconnaissance and attacks. |
Target Regions (Or Victims) | Organizations with AWS cloud environments; observed in several customer environments. |
Methodology | • Credential compromise via code repositories tied to valid accounts. • Use of AWS tools like PowerShell and APIs. • Security group naming conventions like “ec2group12345”. |
Product Targeted | AWS cloud infrastructure, including EC2, VPC, and Internet Gateway. |
Malware Reference | No malware explicitly referenced; attacks focus on API misuse and credential exploitation. |
Tools Used | • AWS tools (e.g., PowerShell). • APIs for reconnaissance and resource provisioning. |
Vulnerabilities Exploited | • Misconfigured AWS servers. • Exposed credentials in code repositories. |
TTPs | • API-based attacks. • Avoidance of manual activity. • No inbound access configurations observed. • Use of unique naming conventions. |
Attribution | Linked to consistent patterns in AWS tool usage and credential exploitation methods. |
Recommendations | • Use Cloud Security Posture Management (CSPM) tools. • Monitor for credential misuse and suspicious API activity. • Implement anomaly detection for unusual behaviour in the cloud environment. • Avoid exposing sensitive credentials in code repositories. |
Source | Hackread |
Read full article: https://hackread.com/fortiguard-labs-ec2-grouper-aws-credential-exploits/
The above summary has been generated by an AI language model
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