Files
splunk-security_content/detections/windows_event_log_cleared.yml
2020-07-22 10:59:55 +02:00

37 lines
1.1 KiB
YAML

name: Windows Event Log Cleared
id: ad517544-aff9-4c96-bd99-d6eb43bfbb6a
version: 4
date: '2020-07-06'
description: This search looks for Windows events that indicate one of the Windows
event logs has been purged.
how_to_implement: To successfully implement this search, you need to be ingesting
Windows event logs from your hosts.
type: ESCU
references: []
author: Rico Valdez, Splunk
search: (`wineventlog_security` (EventID=1102 OR EventID=1100)) OR (`wineventlog_system` EventID=104)
| stats count min(_time) as firstTime max(_time) as lastTime by EventID dest | `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)` | `windows_event_log_cleared_filter`
known_false_positives: It is possible that these logs may be legitimately cleared
by Administrators.
tags:
analytics_story:
- Windows Log Manipulation
- Ransomware
mitre_attack_id:
- T1070.001
kill_chain_phases:
- Actions on Objectives
cis20:
- CIS 3
- CIS 5
- CIS 6
nist:
- DE.DP
- PR.IP
- PR.AC
- PR.AT
- DE.AE
security_domain: endpoint
asset_type: Endpoint