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>
65 lines
2.2 KiB
TOML
65 lines
2.2 KiB
TOML
[metadata]
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creation_date = "2021/01/19"
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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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Windows Credential Manager allows you to create, view, or delete saved credentials for signing into websites, connected
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applications, and networks. An adversary may abuse this to list or dump credentials stored in the Credential Manager for
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saved usernames and passwords. This may also be performed in preparation of lateral movement.
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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 = "Searching for Saved Credentials via VaultCmd"
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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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references = [
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"https://medium.com/threatpunter/detecting-adversary-tradecraft-with-image-load-event-logging-and-eql-8de93338c16",
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"https://web.archive.org/web/20201004080456/https://rastamouse.me/blog/rdp-jump-boxes/",
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]
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risk_score = 47
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rule_id = "be8afaed-4bcd-4e0a-b5f9-5562003dde81"
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severity = "medium"
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tags = ["Elastic", "Host", "Windows", "Threat Detection", "Credential Access"]
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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
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(process.pe.original_file_name:"vaultcmd.exe" or process.name:"vaultcmd.exe") and
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process.args:"/list*"
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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 = "T1003"
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name = "OS Credential Dumping"
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reference = "https://attack.mitre.org/techniques/T1003/"
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[[rule.threat.technique]]
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id = "T1555"
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name = "Credentials from Password Stores"
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reference = "https://attack.mitre.org/techniques/T1555/"
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[[rule.threat.technique.subtechnique]]
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id = "T1555.004"
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name = "Windows Credential Manager"
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reference = "https://attack.mitre.org/techniques/T1555/004/"
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[rule.threat.tactic]
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id = "TA0006"
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name = "Credential Access"
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reference = "https://attack.mitre.org/tactics/TA0006/"
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