nasreddine.bencherchali@nextron-systems.com
29 lines
978 B
YAML
29 lines
978 B
YAML
title: Wevtutil Recon
|
|
id: beaa66d6-aa1b-4e3c-80f5-e0145369bfaf
|
|
status: experimental
|
|
description: Detects usage of the wevtutil utility to perform reconnaissance
|
|
references:
|
|
- http://blog.talosintelligence.com/2022/09/lazarus-three-rats.html
|
|
author: Nasreddine Bencherchali
|
|
date: 2022/09/09
|
|
tags:
|
|
- attack.discovery
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection_cli:
|
|
Image|endswith: '\wevtutil.exe'
|
|
CommandLine|contains:
|
|
- ' qe '
|
|
- ' query-events '
|
|
selection_logs:
|
|
CommandLine|contains:
|
|
# Add more event log channels that are interesting for attackers
|
|
- 'Microsoft-Windows-TerminalServices-LocalSessionManager/Operational'
|
|
- 'Microsoft-Windows-Terminal-Services-RemoteConnectionManager/Operational'
|
|
condition: all of selection_*
|
|
falsepositives:
|
|
- Legitmate usage of the utility by administrators to query the event log
|
|
level: medium
|