/
discovery_peripheral_device.toml
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/
discovery_peripheral_device.toml
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[metadata]
creation_date = "2020/11/02"
maturity = "production"
updated_date = "2021/03/03"
[rule]
author = ["Elastic"]
description = """
Identifies use of the Windows file system utility (fsutil.exe ) to gather information about attached peripheral devices
and components connected to a computer system.
"""
from = "now-9m"
index = ["winlogbeat-*", "logs-endpoint.events.*", "logs-windows.*"]
language = "eql"
license = "Elastic License v2"
name = "Peripheral Device Discovery"
risk_score = 21
rule_id = "0c7ca5c2-728d-4ad9-b1c5-bbba83ecb1f4"
severity = "low"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Discovery"]
timestamp_override = "event.ingested"
type = "eql"
query = '''
process where event.type in ("start", "process_started") and
(process.name : "fsutil.exe" or process.pe.original_file_name == "fsutil.exe") and
process.args : "fsinfo" and process.args : "drives"
'''
[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1120"
name = "Peripheral Device Discovery"
reference = "https://attack.mitre.org/techniques/T1120/"
[rule.threat.tactic]
id = "TA0007"
name = "Discovery"
reference = "https://attack.mitre.org/tactics/TA0007/"