Jonhnathan
d52c0d2257
* [Rule Tuning] Remove "process_started" from Windows Rules * Additional, pending ones * Update defense_evasion_code_injection_conhost.toml Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
71 lines
2.2 KiB
TOML
71 lines
2.2 KiB
TOML
[metadata]
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creation_date = "2020/02/18"
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maturity = "production"
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min_stack_comments = "New fields added: required_fields, related_integrations, setup"
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min_stack_version = "8.3.0"
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updated_date = "2022/09/15"
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[rule]
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author = ["Elastic"]
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description = """
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The Application Shim was created to allow for backward compatibility of software as the operating system codebase
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changes over time. This Windows functionality has been abused by attackers to stealthily gain persistence and arbitrary
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code execution in legitimate Windows processes.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.*", "logs-windows.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Potential Application Shimming via Sdbinst"
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note = """## Setup
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If enabling an EQL rule on a non-elastic-agent index (such as beats) for versions <8.2, events will not define `event.ingested` and default fallback for EQL rules was not added until 8.2, so you will need to add a custom pipeline to populate `event.ingested` to @timestamp for this rule to work.
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"""
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risk_score = 21
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rule_id = "fd4a992d-6130-4802-9ff8-829b89ae801f"
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severity = "low"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Persistence"]
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timestamp_override = "event.ingested"
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type = "eql"
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query = '''
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process where event.type == "start" and process.name : "sdbinst.exe"
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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 = "T1546"
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name = "Event Triggered Execution"
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reference = "https://attack.mitre.org/techniques/T1546/"
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[[rule.threat.technique.subtechnique]]
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id = "T1546.011"
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name = "Application Shimming"
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reference = "https://attack.mitre.org/techniques/T1546/011/"
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[rule.threat.tactic]
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id = "TA0003"
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name = "Persistence"
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reference = "https://attack.mitre.org/tactics/TA0003/"
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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 = "T1546"
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name = "Event Triggered Execution"
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reference = "https://attack.mitre.org/techniques/T1546/"
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[[rule.threat.technique.subtechnique]]
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id = "T1546.011"
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name = "Application Shimming"
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reference = "https://attack.mitre.org/techniques/T1546/011/"
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[rule.threat.tactic]
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id = "TA0004"
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name = "Privilege Escalation"
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reference = "https://attack.mitre.org/tactics/TA0004/"
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