Jonhnathan
4233fef238
* win folder * Other folders * Update test_all_rules.py * . * updated missing elastic defend tags --------- Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
50 lines
1.4 KiB
TOML
50 lines
1.4 KiB
TOML
[metadata]
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creation_date = "2023/08/24"
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integration = ["endpoint"]
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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 = "2023/08/24"
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[rule]
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author = ["Elastic"]
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building_block_type = "default"
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description = """
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Identify instances where adversaries include trailing space characters to mimic regular files, disguising their
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activity to evade default file handling mechanisms.
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"""
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from = "now-119m"
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interval = "60m"
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index = ["logs-endpoint.events.*"]
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language = "eql"
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license = "Elastic License v2"
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name = "Processes with Trailing Spaces"
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risk_score = 21
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rule_id = "0c093569-dff9-42b6-87b1-0242d9f7d9b4"
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severity = "low"
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tags = ["Domain: Endpoint", "OS: Linux", "OS: macOS","Use Case: Threat Detection", "Tactic: Defense Evasion", "Rule Type: BBR", "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 event.type in ("start", "process_started") and process.name : "* "
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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 = "T1036"
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name = "Masquerading"
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reference = "https://attack.mitre.org/techniques/T1036/"
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[[rule.threat.technique.subtechnique]]
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id = "T1036.006"
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name = "Space after Filename"
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reference = "https://attack.mitre.org/techniques/T1036/006/"
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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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