mirror of
https://github.com/valitydev/SigmaHQ.git
synced 2024-11-08 18:23:52 +00:00
parent
33c80b8428
commit
fa3a06aadb
@ -1,23 +1,30 @@
|
||||
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 event id 5861 and 5859 (Windows 10, 2012 and higher)
|
||||
author: Florian Roth
|
||||
description: Detects suspicious WMI event filter and command line event consumer based on WMI and Sysmon logs.
|
||||
author: Florian Roth, Gleb Sukhodolskiy, Timur Zinniatullin oscd.community
|
||||
date: 2017/08/22
|
||||
modified: 2020/08/23
|
||||
modified: 2020/10/13
|
||||
references:
|
||||
- https://twitter.com/mattifestation/status/899646620148539397
|
||||
- https://www.eideon.com/2018-03-02-THL03-WMIBackdoors/
|
||||
- https://attack.mitre.org/techniques/T1546/003/
|
||||
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
|
||||
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:
|
||||
selection:
|
||||
wmi_activity_5861:
|
||||
EventID: 5861
|
||||
keywords:
|
||||
Message:
|
||||
@ -25,9 +32,31 @@ detection:
|
||||
- '*CommandLineEventConsumer*'
|
||||
- '*CommandLineTemplate*'
|
||||
# - 'Binding EventFilter' # too many false positive with HP Health Driver
|
||||
selection2:
|
||||
wmi_activity_5859:
|
||||
EventID: 5859
|
||||
condition: selection and 1 of keywords or selection2
|
||||
falsepositives:
|
||||
- Unknown (data set is too small; further testing needed)
|
||||
level: medium
|
||||
network_logon:
|
||||
EventID: 4624
|
||||
LogonType: 3
|
||||
privileges_assigned:
|
||||
EventID: 4672
|
||||
wmi_subscription:
|
||||
EventID: 4662
|
||||
ObjectType: 'WMI Namespace'
|
||||
ObjectName: '*subscription*'
|
||||
condition: (wmi_activity_5861 and 1 of keywords) OR (wmi_activity_5859) OR (network_logon and privileges_assigned and wmi_subscription)
|
||||
---
|
||||
logsource:
|
||||
product: windows
|
||||
service: sysmon #sysmon detection
|
||||
detection:
|
||||
filter_creation:
|
||||
# Sysmon WMI Filter Creation
|
||||
EventID: 19
|
||||
consumer_creation:
|
||||
# Sysmon WMI Consumer Creation
|
||||
EventID: 20
|
||||
consumer_binding:
|
||||
# Sysmon WMI Consumer Binding
|
||||
EventID: 21
|
||||
timeframe: 5m
|
||||
condition: all of them
|
||||
|
Loading…
Reference in New Issue
Block a user