Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
27 lines
925 B
YAML
27 lines
925 B
YAML
title: Potential Malicious Usage of CloudTrail System Manager
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id: 38e7f511-3f74-41d4-836e-f57dfa18eead
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status: experimental
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description: |
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Detect when System Manager successfully executes commands against an instance.
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references:
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- https://github.com/elastic/detection-rules/blob/main/rules/integrations/aws/initial_access_via_system_manager.toml
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author: jamesc-grafana
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date: 2024-07-11
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tags:
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- attack.privilege-escalation
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- attack.t1566
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- attack.t1566.002
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logsource:
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product: aws
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service: cloudtrail
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detection:
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selection:
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eventName: 'SendCommand'
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eventSource: 'ssm.amazonaws.com'
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responseElements.command.status: 'Success'
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condition: selection
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falsepositives:
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- There are legitimate uses of SSM to send commands to EC2 instances
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- Legitimate users may have to use SSM to perform actions against machines in the Cloud to update or maintain them
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level: high
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