mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-07 17:58:52 +00:00
45 lines
1.5 KiB
YAML
45 lines
1.5 KiB
YAML
action: global
|
|
title: WMI Persistence
|
|
id: 0b7889b4-5577-4521-a60a-3376ee7f9f7b
|
|
status: experimental
|
|
description: Detects suspicious WMI event filter and command line event consumer based on WMI and Security Logs.
|
|
author: Florian Roth, Gleb Sukhodolskiy, Timur Zinniatullin oscd.community
|
|
date: 2017/08/22
|
|
modified: 2020/10/13
|
|
references:
|
|
- https://twitter.com/mattifestation/status/899646620148539397
|
|
- https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/
|
|
tags:
|
|
- attack.persistence
|
|
- attack.privilege_escalation
|
|
- attack.t1084 # an old one
|
|
- attack.t1546.003
|
|
falsepositives:
|
|
- Unknown (data set is too small; further testing needed)
|
|
level: medium
|
|
---
|
|
logsource:
|
|
product: windows
|
|
service: wmi #native windows detection
|
|
definition: 'WMI Namespaces Auditing and SACL should be configured, EventID 5861 and 5859 detection requires Windows 10, 2012 and higher'
|
|
detection:
|
|
wmi_filter_to_consumer_binding:
|
|
EventID: 5861
|
|
Message|contains:
|
|
- 'ActiveScriptEventConsumer'
|
|
- 'CommandLineEventConsumer'
|
|
- 'CommandLineTemplate'
|
|
# - 'Binding EventFilter' # too many false positive with HP Health Driver
|
|
wmi_filter_registration:
|
|
EventID: 5859
|
|
condition: (wmi_filter_to_consumer_binding) OR (wmi_filter_registration)
|
|
---
|
|
logsource:
|
|
product: windows
|
|
service: security
|
|
detection:
|
|
wmi_subscription:
|
|
EventID: 4662
|
|
ObjectType: 'WMI Namespace'
|
|
ObjectName|contains: 'subscription'
|
|
condition: wmi_subscription |