Files
sigma-rules/rules/windows/discovery_peripheral_device.toml
T
Samirbous af85c27142 [New Rule] Peripheral Device Discovery (#446)
* [New Rule] Peripheral Device Discovery

* removed timeline_id

* adjusted cmdline

* adjusted args for better performance

* Update rules/windows/discovery_peripheral_device.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/windows/discovery_peripheral_device.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/windows/discovery_peripheral_device.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* ecs_version

* Update rules/windows/discovery_peripheral_device.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
2020-12-04 20:55:19 +01:00

41 lines
1.1 KiB
TOML

[metadata]
creation_date = "2020/11/02"
maturity = "production"
updated_date = "2020/11/02"
[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.
"""
index = ["winlogbeat-*", "logs-endpoint.events.*"]
language = "eql"
license = "Elastic License"
name = "Peripheral Device Discovery"
risk_score = 21
rule_id = "0c7ca5c2-728d-4ad9-b1c5-bbba83ecb1f4"
severity = "low"
tags = ["Elastic", "Host", "Windows", "Threat Detection", "Discovery"]
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/"