This query searches many common EventCodes (EventID’s) within a Windows environment for suspicious behavior. The query can take some time to run due to it’s length. Excellent for high-level security insight.
source="wineventlog:security" user!="DWM-*" user!="UMFD-*" user!=SYSTEM user!="LOCAL SERVICE" user!="NETWORK SERVICE" user!="*$" user!="ANONYMOUS LOGON" user!="IUSR" | eval Trigger=case(EventCode=516, "Audit Logs Modified",EventCode=517, "Audit Logs Modified",EventCode=612, "Audit Logs Modified",EventCode=623, "Audit Logs Modified",EventCode=806, "Audit Logs Modified",EventCode=807, "Audit Logs Modified",EventCode=1101, "Audit Logs Modified",EventCode=1102, "Audit Logs Modified",EventCode=4612, "Audit Logs Modified",EventCode=4621, "Audit Logs Modified",EventCode=4694, "Audit Logs Modified",EventCode=4695, "Audit Logs Modified",EventCode=4715, "Audit Logs Modified",EventCode=4719, "Audit Logs Modified",EventCode=4817, "Audit Logs Modified",EventCode=4885, "Audit Logs Modified",EventCode=4902, "Audit Logs Modified",EventCode=4906, "Audit Logs Modified",EventCode=4907, "Audit Logs Modified",EventCode=4912, "Audit Logs Modified", EventCode=642, "Account Modification",EventCode=646, "Account Modification",EventCode=685, "Account Modification",EventCode=4738, "Account Modification",EventCode=4742, "Account Modification",EventCode=4781, "Account Modification", EventCode=1102, "Audit Logs Cleared/Deleted",EventCode=517, "Audit Logs Cleared/Deleted", EventCode=628, "Passwords Changed",EventCode=627, "Passwords Changed",EventCode=4723, "Passwords Changed",EventCode=4724, "Passwords Changed", EventCode=528, "Successful Logons",EventCode=540, "Successful Logons",EventCode=4624, "Successful Logons", EventCode=4625, "Failed Logons",EventCode=529, "Failed Logons",EventCode=530, "Failed Logons",EventCode=531, "Failed Logons",EventCode=532, "Failed Logons",EventCode=533, "Failed Logons",EventCode=534, "Failed Logons",EventCode=535, "Failed Logons",EventCode=536, "Failed Logons",EventCode=537, "Failed Logons",EventCode=539, "Failed Logons", EventCode=576, "Escalation of Privileges",EventCode=4672, "Escalation of Privileges",EventCode=577, "Escalation of Privileges",EventCode=4673, "Escalation of Privileges",EventCode=578, "Escalation of Privileges",EventCode=4674, "Escalation of Privileges") | stats earliest(_time) as Initial_Occurrence latest(_time) as Latest_Occurrence values(user) as Users values(host) as Hosts count sparkline by Trigger | sort - count | convert ctime(Initial_Occurrence) ctime(Latest_Occurrence)
