Possible Fsutil Drive Enumeration (via process_creation)
This rule detects adversaries may abuse fsutil to enumerated connected drives.
SigmalowWindowsv1
sigma
possible-fsutil-drive-enumeration-via-process-creation
title: Possible Fsutil Drive Enumeration (via process_creation)
id: 89e8a56e-2a1b-5d32-b5b3-d3f88125728b
status: stable
description: This rule detects adversaries may abuse fsutil to enumerated connected drives.
references:
- https://attack.mitre.org/techniques/T1120/
- Turla has used fsutil fsinfo drives to list connected drives.
- https://github.com/elastic/detection-rules/blob/414d32027632a49fb239abb8fbbb55d3fa8dd861/rules/windows/discovery_peripheral_device.toml
author: Huntrule Team
date: 2026-01-09
tags:
- attack.discovery
- attack.t1120
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\fsutil.exe'
- OriginalFileName: 'fsutil.exe'
selection_cli:
CommandLine|contains: 'drives'
condition: all of selection_*
falsepositives:
- Unknown
level: low
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.