updating dataset

Author: patel-bhavin

detections/endpoint/delete_shadowcopy_with_powershell.yml

@@ -70,6 +70,6 @@ tags:
 tests:
 - name: True Positive Test
   attack_data:
-  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1059.001/powershell_script_block_logging/sbl_xml.log
+  - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1059.001/powershell_script_block_logging/single_event_delete_shadowcopy.log
     source: XmlWinEventLog:Microsoft-Windows-PowerShell/Operational
     sourcetype: XmlWinEventLog