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Added detection testing service results inWindows Event Log Cleared
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@@ -1,31 +1,35 @@
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name: Windows Event Log Cleared
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id: ad517544-aff9-4c96-bd99-d6eb43bfbb6a
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version: 4
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author: Rico Valdez, Splunk
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date: '2020-07-06'
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description: This search looks for Windows events that indicate one of the Windows
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event logs has been purged.
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how_to_implement: To successfully implement this search, you need to be ingesting
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Windows event logs from your hosts.
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type: ESCU
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references: []
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author: Rico Valdez, Splunk
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search: (`wineventlog_security` (EventCode=1102 OR EventCode=1100)) OR (`wineventlog_system` EventCode=104)
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| stats count min(_time) as firstTime max(_time) as lastTime by EventCode dest
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| `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)` | `windows_event_log_cleared_filter`
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id: ad517544-aff9-4c96-bd99-d6eb43bfbb6a
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known_false_positives: It is possible that these logs may be legitimately cleared
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by Administrators.
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name: Windows Event Log Cleared
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references: []
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search: (`wineventlog_security` (EventCode=1102 OR EventCode=1100)) OR (`wineventlog_system`
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EventCode=104) | stats count min(_time) as firstTime max(_time) as lastTime by EventCode
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dest | `security_content_ctime(firstTime)` | `security_content_ctime(lastTime)`
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| `windows_event_log_cleared_filter`
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tags:
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analytics_story:
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- Windows Log Manipulation
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- Ransomware
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mitre_attack_id:
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- T1070.001
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kill_chain_phases:
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- Actions on Objectives
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asset_type: Endpoint
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automated_detection_testing: passed
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cis20:
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- CIS 3
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- CIS 5
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- CIS 6
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dataset:
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- https://attack-range-attack-data.s3-us-west-2.amazonaws.com/T1070.001/windows-security.log
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- https://attack-range-attack-data.s3-us-west-2.amazonaws.com/T1070.001/windows-system.log
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kill_chain_phases:
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- Actions on Objectives
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mitre_attack_id:
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- T1070.001
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nist:
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- DE.DP
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- PR.IP
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@@ -33,4 +37,5 @@ tags:
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- PR.AT
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- DE.AE
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security_domain: endpoint
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asset_type: Endpoint
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type: ESCU
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version: 4
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