Ross Wolf
600acca704
* Track integrations in folder and metadata
* Remove duplicate entry
* Update note and tests
(cherry picked from commit 1882f4456c)
75 lines
2.2 KiB
TOML
75 lines
2.2 KiB
TOML
[metadata]
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creation_date = "2020/05/20"
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maturity = "production"
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updated_date = "2021/07/20"
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integration = "aws"
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[rule]
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author = ["Elastic"]
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description = """
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Identifies the deletion of an AWS CloudWatch log stream, which permanently deletes all associated archived log events
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with the stream.
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"""
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false_positives = [
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"""
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A log stream may be deleted by a system administrator. Verify whether the user identity, user agent, and/or hostname
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should be making changes in your environment. Log stream deletions from unfamiliar users or hosts should be
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investigated. If known behavior is causing false positives, it can be exempted from the rule.
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""",
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]
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from = "now-60m"
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index = ["filebeat-*", "logs-aws*"]
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interval = "10m"
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language = "kuery"
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license = "Elastic License v2"
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name = "AWS CloudWatch Log Stream Deletion"
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note = """## Config
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The AWS Fleet integration, Filebeat module, or similarly structured data is required to be compatible with this rule."""
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references = [
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"https://awscli.amazonaws.com/v2/documentation/api/latest/reference/logs/delete-log-stream.html",
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"https://docs.aws.amazon.com/AmazonCloudWatchLogs/latest/APIReference/API_DeleteLogStream.html",
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]
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risk_score = 47
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rule_id = "d624f0ae-3dd1-4856-9aad-ccfe4d4bfa17"
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severity = "medium"
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tags = ["Elastic", "Cloud", "AWS", "Continuous Monitoring", "SecOps", "Log Auditing"]
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timestamp_override = "event.ingested"
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type = "query"
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query = '''
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event.dataset:aws.cloudtrail and event.provider:logs.amazonaws.com and event.action:DeleteLogStream and event.outcome:success
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'''
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1485"
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name = "Data Destruction"
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reference = "https://attack.mitre.org/techniques/T1485/"
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[rule.threat.tactic]
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id = "TA0040"
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name = "Impact"
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reference = "https://attack.mitre.org/tactics/TA0040/"
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[[rule.threat]]
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framework = "MITRE ATT&CK"
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[[rule.threat.technique]]
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id = "T1562"
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name = "Impair Defenses"
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reference = "https://attack.mitre.org/techniques/T1562/"
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[[rule.threat.technique.subtechnique]]
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id = "T1562.001"
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name = "Disable or Modify Tools"
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reference = "https://attack.mitre.org/techniques/T1562/001/"
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[rule.threat.tactic]
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id = "TA0005"
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name = "Defense Evasion"
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reference = "https://attack.mitre.org/tactics/TA0005/"
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