Jonhnathan
b47b91b9ec
* [Rule Tuning] Tighten up Indexes of Elastic Defend Windows Rules * Delete test.pkl --------- Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
70 lines
2.6 KiB
TOML
70 lines
2.6 KiB
TOML
[metadata]
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creation_date = "2021/01/20"
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integration = ["endpoint", "windows"]
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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 = "2024/03/28"
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[rule]
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author = ["Elastic"]
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description = """
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Windows Component Object Model (COM) is an inter-process communication (IPC) component of the native Windows application
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programming interface (API) that enables interaction between software objects or executable code. Xwizard can be used to
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run a COM object created in registry to evade defensive counter measures.
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"""
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from = "now-9m"
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index = ["winlogbeat-*", "logs-endpoint.events.process-*", "logs-windows.*", "endgame-*", "logs-system.security*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Execution of COM object via Xwizard"
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references = [
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"https://lolbas-project.github.io/lolbas/Binaries/Xwizard/",
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"http://www.hexacorn.com/blog/2017/07/31/the-wizard-of-x-oppa-plugx-style/",
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]
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risk_score = 47
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rule_id = "1a6075b0-7479-450e-8fe7-b8b8438ac570"
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setup = """## Setup
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If enabling an EQL rule on a non-elastic-agent index (such as beats) for versions <8.2,
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events will not define `event.ingested` and default fallback for EQL rules was not added until version 8.2.
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Hence for this rule to work effectively, users will need to add a custom ingest pipeline to populate
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`event.ingested` to @timestamp.
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For more details on adding a custom ingest pipeline refer - https://www.elastic.co/guide/en/fleet/current/data-streams-pipeline-tutorial.html
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"""
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severity = "medium"
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tags = ["Domain: Endpoint", "OS: Windows", "Use Case: Threat Detection", "Tactic: Execution", "Data Source: Elastic Endgame", "Data Source: Elastic Defend"]
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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 host.os.type == "windows" and event.type == "start" and
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(process.name : "xwizard.exe" or ?process.pe.original_file_name : "xwizard.exe") and
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(
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(process.args : "RunWizard" and process.args : "{*}") or
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(process.executable != null and
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not process.executable : ("C:\\Windows\\SysWOW64\\xwizard.exe", "C:\\Windows\\System32\\xwizard.exe")
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)
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)
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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 = "T1559"
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name = "Inter-Process Communication"
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reference = "https://attack.mitre.org/techniques/T1559/"
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[[rule.threat.technique.subtechnique]]
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id = "T1559.001"
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name = "Component Object Model"
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reference = "https://attack.mitre.org/techniques/T1559/001/"
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[rule.threat.tactic]
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id = "TA0002"
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name = "Execution"
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reference = "https://attack.mitre.org/tactics/TA0002/"
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