Ross Wolf
1882f4456c
* Track integrations in folder and metadata * Remove duplicate entry * Update note and tests
61 lines
1.9 KiB
TOML
61 lines
1.9 KiB
TOML
[metadata]
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creation_date = "2020/07/06"
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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 execution of commands and scripts via System Manager. Execution methods such as RunShellScript,
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RunPowerShellScript, and alike can be abused by an authenticated attacker to install a backdoor or to interact with a
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compromised instance via reverse-shell using system only commands.
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"""
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false_positives = [
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"""
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Verify whether the user identity, user agent, and/or hostname should be making changes in your environment.
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Suspicious commands from unfamiliar users or hosts should be investigated. If known behavior is causing false
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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 Execution via System Manager"
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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 = ["https://docs.aws.amazon.com/systems-manager/latest/userguide/ssm-plugins.html"]
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risk_score = 21
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rule_id = "37b211e8-4e2f-440f-86d8-06cc8f158cfa"
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severity = "low"
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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:ssm.amazonaws.com and event.action:SendCommand 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 = "T1566"
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name = "Phishing"
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reference = "https://attack.mitre.org/techniques/T1566/"
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[[rule.threat.technique.subtechnique]]
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id = "T1566.002"
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name = "Spearphishing Link"
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reference = "https://attack.mitre.org/techniques/T1566/002/"
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[rule.threat.tactic]
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id = "TA0001"
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name = "Initial Access"
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reference = "https://attack.mitre.org/tactics/TA0001/"
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