Files
splunk-security_content/data_sources/windows_event_log_security_4887.yml

89 lines
2.5 KiB
YAML

name: Windows Event Log Security 4887
id: 994c7b19-a623-4231-9818-f00e453b9a75
version: 4
creation_date: '2024-05-22'
modification_date: '2026-05-13'
author: Patrick Bareiss, Splunk
description: Logs cryptographic operations performed by a Windows system, including details about the certificate or key used and the operation type.
mitre_components:
- Certificate Registration
- User Account Metadata
- Application Log Content
- OS API Execution
source: XmlWinEventLog:Security
sourcetype: XmlWinEventLog
separator: EventCode
separator_value: '4887'
supported_TA:
- name: Splunk Add-on for Microsoft Windows
url: https://splunkbase.splunk.com/app/742
version: 10.0.1
fields:
- _time
- ActivityID
- Attributes
- Channel
- Computer
- Disposition
- Error_Code
- EventCode
- EventData_Xml
- EventID
- EventRecordID
- Guid
- Keywords
- Level
- Name
- Opcode
- ProcessID
- RecordNumber
- RequestId
- Requester
- Subject
- SubjectKeyIdentifier
- SystemTime
- System_Props_Xml
- Task
- ThreadID
- Version
- action
- app
- date_hour
- date_mday
- date_minute
- date_month
- date_second
- date_wday
- date_year
- date_zone
- dest
- dvc
- dvc_nt_host
- event_id
- eventtype
- host
- id
- index
- linecount
- name
- product
- punct
- signature
- signature_id
- source
- sourcetype
- splunk_server
- status
- subject
- ta_windows_action
- tag
- tag::action
- tag::eventtype
- timeendpos
- timestartpos
- vendor
- vendor_product
output_fields:
- dest
example_log: <Event xmlns='http://schemas.microsoft.com/win/2004/08/events/event'><System><Provider Name='Microsoft-Windows-Security-Auditing' Guid='{54849625-5478-4994-A5BA-3E3B0328C30D}'/><EventID>4887</EventID><Version>0</Version><Level>0</Level><Task>12805</Task><Opcode>0</Opcode><Keywords>0x8020000000000000</Keywords><TimeCreated SystemTime='2023-06-09T14:54:02.171703300Z'/><EventRecordID>1830974609</EventRecordID><Correlation ActivityID='{28AAD79F-81AB-0001-BED7-AA28AB81D901}'/><Execution ProcessID='668' ThreadID='3160'/><Channel>Security</Channel><Computer>cert_authority.attack_range.local</Computer><Security/></System><EventData><Data Name='RequestId'>7</Data><Data Name='Requester'>attack_range\attack_user</Data><Data Name='Attributes'>CertificateTemplate:VulnerableTemplate_ESC1