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P4T12ICK
61 lines
2.0 KiB
YAML
61 lines
2.0 KiB
YAML
name: GitHub Dependabot Alert
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id: 05032b04-4469-4034-9df7-05f607d75cba
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version: 1
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date: '2021-09-01'
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author: Patrick Bareiss, Splunk
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status: production
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type: Anomaly
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description: This search looks for Dependabot Alerts in Github logs.
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data_source: []
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search: '`github` alert.id=* action=create | rename repository.full_name as repository,
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repository.html_url as repository_url sender.login as user | stats min(_time) as
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firstTime max(_time) as lastTime by action alert.affected_package_name alert.affected_range
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alert.created_at alert.external_identifier alert.external_reference alert.fixed_in
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alert.severity repository repository_url user | eval phase="code" | `security_content_ctime(firstTime)`
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| `security_content_ctime(lastTime)` | `github_dependabot_alert_filter`'
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how_to_implement: You must index GitHub logs. You can follow the url in reference
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to onboard GitHub logs.
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known_false_positives: unknown
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references:
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- https://www.splunk.com/en_us/blog/tips-and-tricks/getting-github-data-with-webhooks.html
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tags:
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analytic_story:
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- Dev Sec Ops
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asset_type: GitHub
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confidence: 90
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impact: 30
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message: Vulnerabilities found in packages used by GitHub repository $repository$
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mitre_attack_id:
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- T1195.001
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- T1195
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observable:
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- name: repository
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type: Unknown
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role:
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- Victim
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product:
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- Splunk Enterprise
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- Splunk Enterprise Security
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- Splunk Cloud
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required_fields:
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- _time
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- alert.id
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- repository.full_name
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- repository.html_url
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- action
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- alert.affected_package_name
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- alert.affected_range
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- alert.created_at
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- alert.external_identifier
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- alert.external_reference
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- alert.fixed_in
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- alert.severity
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risk_score: 27
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security_domain: network
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tests:
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- name: True Positive Test
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attack_data:
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- data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1195.001/github_security_advisor_alert/github_security_advisor_alert.json
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sourcetype: aws:firehose:json
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source: github
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