mirror of
https://github.com/splunk/security_content
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patel-bhavin
119 lines
2.7 KiB
YAML
119 lines
2.7 KiB
YAML
name: Sysmon EventID 21
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id: 304384bc-715e-4958-988b-a8051a91349a
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version: 3
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date: '2025-07-10'
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author: Patrick Bareiss, Splunk
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description: Logs activity related to the association of a WMI event consumer with
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a filter, including details about the consumer, filter, and associated process.
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mitre_components:
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- WMI Creation
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- Process Metadata
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- Application Log Content
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- OS API Execution
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source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
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sourcetype: XmlWinEventLog
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separator: EventID
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separator_value: '21'
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configuration: https://github.com/SwiftOnSecurity/sysmon-config
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supported_TA:
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- name: Splunk Add-on for Sysmon
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url: https://splunkbase.splunk.com/app/5709
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version: 5.0.0
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fields:
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- _time
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- Channel
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- Computer
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- Consumer
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- ConsumerNoQuotes
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- EventChannel
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- EventCode
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- EventData_Xml
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- EventDescription
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- EventID
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- EventRecordID
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- EventType
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- Filter
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- FilterNoQuotes
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- Guid
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- Keywords
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- Level
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- Name
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- Opcode
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- Operation
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- ProcessID
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- RecordID
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- RecordNumber
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- RuleName
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- SecurityID
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- SystemTime
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- System_Props_Xml
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- Task
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- ThreadID
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- TimeCreated
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- User
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- UserID
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- UtcTime
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- Version
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- change_type
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- date_hour
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- date_mday
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- date_minute
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- date_month
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- date_second
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- date_wday
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- date_year
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- date_zone
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- dest
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- dvc
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- dvc_nt_host
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- event_id
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- eventtype
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- host
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- id
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- index
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- linecount
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- object
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- object_attrs
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- object_category
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- object_path
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- punct
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- result
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- severity_id
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- signature
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- signature_id
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- source
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- sourcetype
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- splunk_server
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- src
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- status
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- tag
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- tag::eventtype
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- timeendpos
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- timestartpos
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- user
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- user_id
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- user_name
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- vendor_product
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output_fields:
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- dest
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- dvc
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- object
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- object_attrs
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- object_category
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- object_path
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- signature
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- signature_id
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- src
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- status
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- user
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- user_id
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- vendor_product
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example_log: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'><System><Provider
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Name='Microsoft-Windows-Sysmon' Guid='{5770385F-C22A-43E0-BF4C-06F5698FFBD9}'/><EventID>21</EventID><Version>3</Version><Level>4</Level><Task>21</Task><Opcode>0</Opcode><Keywords>0x8000000000000000</Keywords><TimeCreated
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SystemTime='2021-06-16T21:46:50.225290200Z'/><EventRecordID>151644</EventRecordID><Correlation/><Execution
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ProcessID='1972' ThreadID='3648'/><Channel>Microsoft-Windows-Sysmon/Operational</Channel><Computer>win-host-14.attackrange.local</Computer><Security
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UserID='S-1-5-18'/></System><EventData><Data Name='RuleName'>-</Data><Data Name='EventType'>WmiBindingEvent</Data><Data
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Name='UtcTime'>2021-06-16 21:46:50.222</Data><Data Name='Operation'>Modified</Data><Data
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Name='User'>WIN-HOST-14\Administrator</Data><Data Name='Consumer'> "CommandLineEventConsumer.Name=\"Evil
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Persistence\""</Data><Data Name='Filter'> "__EventFilter.Name=\"Evil Persistence\""</Data></EventData></Event>
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