Added detection testing service results inWindows Event Log Cleared

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root
2020-10-09 10:46:46 +00:00
parent e48567ac56
commit 1836583f37
+19 -14
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@@ -1,31 +1,35 @@
name: Windows Event Log Cleared
id: ad517544-aff9-4c96-bd99-d6eb43bfbb6a
version: 4
author: Rico Valdez, Splunk
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` (EventCode=1102 OR EventCode=1100)) OR (`wineventlog_system` EventCode=104)
| stats count min(_time) as firstTime max(_time) as lastTime by EventCode dest
| `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | `windows_event_log_cleared_filter`
id: ad517544-aff9-4c96-bd99-d6eb43bfbb6a
known_false_positives: It is possible that these logs may be legitimately cleared
by Administrators.
name: Windows Event Log Cleared
references: []
search: (`wineventlog_security` (EventCode=1102 OR EventCode=1100)) OR (`wineventlog_system`
EventCode=104) | stats count min(_time) as firstTime max(_time) as lastTime by EventCode
dest | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
| `windows_event_log_cleared_filter`
tags:
analytics_story:
- Windows Log Manipulation
- Ransomware
mitre_attack_id:
- T1070.001
kill_chain_phases:
- Actions on Objectives
asset_type: Endpoint
automated_detection_testing: passed
cis20:
- CIS 3
- CIS 5
- CIS 6
dataset:
- https://attack-range-attack-data.s3-us-west-2.amazonaws.com/T1070.001/windows-security.log
- https://attack-range-attack-data.s3-us-west-2.amazonaws.com/T1070.001/windows-system.log
kill_chain_phases:
- Actions on Objectives
mitre_attack_id:
- T1070.001
nist:
- DE.DP
- PR.IP
@@ -33,4 +37,5 @@ tags:
- PR.AT
- DE.AE
security_domain: endpoint
asset_type: Endpoint
type: ESCU
version: 4