Files
sigma-rules/detection_rules/etc/non-ecs-schema.json
T
Samirbous b15f0de9a4 [Rules Tuning] Diverse Windows Rules - FPs reduction (#2213)
* [Rules Tuning] 7 diverse Windows rules

Excluding FP patterns while avoiding breaking compat with winlogbeat and 4688 events lack of codesign metadata.

* Update initial_access_suspicious_ms_exchange_process.toml

* Update privilege_escalation_persistence_phantom_dll.toml

* Update execution_psexec_lateral_movement_command.toml

* Update persistence_remote_password_reset.toml

* Update non-ecs-schema.json

* Update persistence_remote_password_reset.toml

* Update non-ecs-schema.json

* Update discovery_privileged_localgroup_membership.toml
2022-08-02 18:37:07 +02:00

85 lines
3.0 KiB
JSON

{
"endgame-*": {
"endgame": {
"metadata": {
"type": "keyword"
},
"event_subtype_full": "keyword"
}
},
"winlogbeat-*": {
"winlog": {
"event_data": {
"AccessList": "keyword",
"AccessMask": "keyword",
"AccessMaskDescription": "keyword",
"AllowedToDelegateTo": "keyword",
"AttributeLDAPDisplayName": "keyword",
"AttributeValue": "keyword",
"CallerProcessName": "keyword",
"CallTrace": "keyword",
"ClientProcessId": "keyword",
"GrantedAccess": "keyword",
"NewTargetUserName": "keyword",
"ObjectClass": "keyword",
"ObjectDN": "keyword",
"ObjectName": "keyword",
"OldTargetUserName": "keyword",
"OriginalFileName": "keyword",
"ParentProcessId": "keyword",
"ProcessName": "keyword",
"Properties": "keyword",
"RelativeTargetName": "keyword",
"ShareName": "keyword",
"SubjectLogonId": "keyword",
"SubjectUserName": "keyword",
"TargetUserName": "keyword",
"TargetImage": "keyword",
"TargetLogonId": "keyword",
"TargetProcessGUID": "keyword",
"TargetSid": "keyword",
"PrivilegeList": "keyword",
"AuthenticationPackageName" : "keyword",
"TargetUserSid" : "keyword",
"DnsHostName" : "keyword"
}
},
"winlog.logon.type": "keyword",
"powershell.file.script_block_text": "text"
},
"filebeat-*": {
"o365.audit.NewValue": "keyword"
},
"logs-endpoint.events.*": {
"process.Ext.token.integrity_level_name": "keyword",
"process.parent.Ext.real.pid": "long",
"file.Ext.header_bytes": "keyword",
"file.Ext.entropy": "long",
"file.size": "long"
},
"logs-windows.*": {
"powershell.file.script_block_text": "text"
},
"logs-kubernetes.*": {
"kubernetes.audit.objectRef.resource": "keyword",
"kubernetes.audit.objectRef.subresource": "keyword",
"kubernetes.audit.verb": "keyword",
"kubernetes.audit.user.username": "keyword",
"kubernetes.audit.impersonatedUser.username": "keyword",
"kubernetes.audit.annotations.authorization_k8s_io/decision": "keyword",
"kubernetes.audit.annotations.authorization_k8s_io/reason": "keyword",
"kubernetes.audit.user.groups": "text",
"kubernetes.audit.requestObject.spec.containers.securityContext.privileged": "boolean",
"kubernetes.audit.requestObject.spec.containers.securityContext.allowPrivilegeEscalation": "boolean",
"kubernetes.audit.requestObject.spec.securityContext.runAsUser": "long",
"kubernetes.audit.requestObject.spec.containers.securityContext.runAsUser": "long",
"kubernetes.audit.requestObject.spec.hostPID": "boolean",
"kubernetes.audit.requestObject.spec.hostNetwork": "boolean",
"kubernetes.audit.requestObject.spec.hostIPC": "boolean",
"kubernetes.audit.requestObject.spec.volumes.hostPath.path": "keyword",
"kubernetes.audit.requestObject.spec.type": "keyword",
"kubernetes.audit.requestObject.rules.resources": "keyword",
"kubernetes.audit.requestObject.rules.verb": "keyword"
}
}