SAP ETD - Synch alerts
Id | 7a830484-e349-4527-85f6-7850c468c238 |
Rulename | SAP ETD - Synch alerts |
Description | Synch alerts coming in from SAP Enterprise Threat Detection into Microsoft Sentinel (one way) |
Severity | Medium |
Required data connectors | SAPETDAlerts |
Kind | Scheduled |
Query frequency | 1h |
Query period | 2d |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SAP ETD Cloud/Analytic Rules/SAPETD-SynchAlerts.yaml |
Version | 1.0.2 |
Arm template | 7a830484-e349-4527-85f6-7850c468c238.json |
let minThreshold= 1;
let minScore= 50;
let lookBack= 7d;
let regex_sid = @"^([A-Z0-9]{3})/";
let regex_client = @'\/(.{3})$';
SAPETDAlerts_CL
| mv-expand NormalizedTriggeringEvents
| summarize arg_max(TimeGenerated, *) by AlertId
| where Threshold >= minThreshold and Score >= minScore
| extend
SystemId= extract(regex_sid, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),
ClienId= extract(regex_client, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),
Host= NormalizedTriggeringEvents.NetworkHostnameInitiator,
Instance= NormalizedTriggeringEvents.NetworkHostnameActor,
User= NormalizedTriggeringEvents.UserAccountActing,
IP= NormalizedTriggeringEvents.NetworkIPAddressInitiator;
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SAP ETD Cloud/Analytic Rules/SAPETD-SynchAlerts.yaml
query: |
let minThreshold= 1;
let minScore= 50;
let lookBack= 7d;
let regex_sid = @"^([A-Z0-9]{3})/";
let regex_client = @'\/(.{3})$';
SAPETDAlerts_CL
| mv-expand NormalizedTriggeringEvents
| summarize arg_max(TimeGenerated, *) by AlertId
| where Threshold >= minThreshold and Score >= minScore
| extend
SystemId= extract(regex_sid, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),
ClienId= extract(regex_client, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),
Host= NormalizedTriggeringEvents.NetworkHostnameInitiator,
Instance= NormalizedTriggeringEvents.NetworkHostnameActor,
User= NormalizedTriggeringEvents.UserAccountActing,
IP= NormalizedTriggeringEvents.NetworkIPAddressInitiator;
description: Synch alerts coming in from SAP Enterprise Threat Detection into Microsoft Sentinel (one way)
severity: Medium
requiredDataConnectors:
- dataTypes:
- SAPETDAlerts_CL
connectorId: SAPETDAlerts
eventGroupingSettings:
aggregationKind: AlertPerResult
name: SAP ETD - Synch alerts
triggerThreshold: 0
version: 1.0.2
customDetails:
SAP_User: User
ETD_AlertNumber: AlertId
entityMappings:
- entityType: CloudApplication
fieldMappings:
- columnName: SystemId
identifier: Name
- columnName: ClienId
identifier: AppId
- columnName: Instance
identifier: InstanceName
- entityType: Host
fieldMappings:
- columnName: Host
identifier: FullName
- entityType: IP
fieldMappings:
- columnName: IP
identifier: Address
tactics: []
alertDetailsOverride:
alertDescriptionFormat: Alert synched from SAP Enterprise Threat Detection, cloud edition into Microsoft Sentinel (one way). {{PatternDescription}}
alertDisplayNameFormat: 'SAP ETD - {{PatternName}} '
relevantTechniques: []
triggerOperator: gt
kind: Scheduled
id: 7a830484-e349-4527-85f6-7850c468c238
status: Available
queryFrequency: 1h
queryPeriod: 2d
{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"workspace": {
"type": "String"
}
},
"resources": [
{
"apiVersion": "2024-01-01-preview",
"id": "[concat(resourceId('Microsoft.OperationalInsights/workspaces/providers', parameters('workspace'), 'Microsoft.SecurityInsights'),'/alertRules/7a830484-e349-4527-85f6-7850c468c238')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/7a830484-e349-4527-85f6-7850c468c238')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "Alert synched from SAP Enterprise Threat Detection, cloud edition into Microsoft Sentinel (one way). {{PatternDescription}}",
"alertDisplayNameFormat": "SAP ETD - {{PatternName}} "
},
"alertRuleTemplateName": "7a830484-e349-4527-85f6-7850c468c238",
"customDetails": {
"ETD_AlertNumber": "AlertId",
"SAP_User": "User"
},
"description": "Synch alerts coming in from SAP Enterprise Threat Detection into Microsoft Sentinel (one way)",
"displayName": "SAP ETD - Synch alerts",
"enabled": true,
"entityMappings": [
{
"entityType": "CloudApplication",
"fieldMappings": [
{
"columnName": "SystemId",
"identifier": "Name"
},
{
"columnName": "ClienId",
"identifier": "AppId"
},
{
"columnName": "Instance",
"identifier": "InstanceName"
}
]
},
{
"entityType": "Host",
"fieldMappings": [
{
"columnName": "Host",
"identifier": "FullName"
}
]
},
{
"entityType": "IP",
"fieldMappings": [
{
"columnName": "IP",
"identifier": "Address"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/SAP ETD Cloud/Analytic Rules/SAPETD-SynchAlerts.yaml",
"query": "let minThreshold= 1;\nlet minScore= 50;\nlet lookBack= 7d;\nlet regex_sid = @\"^([A-Z0-9]{3})/\";\nlet regex_client = @'\\/(.{3})$';\nSAPETDAlerts_CL\n| mv-expand NormalizedTriggeringEvents\n| summarize arg_max(TimeGenerated, *) by AlertId\n| where Threshold >= minThreshold and Score >= minScore\n| extend\n SystemId= extract(regex_sid, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),\n ClienId= extract(regex_client, 1, tostring(NormalizedTriggeringEvents.SystemIdActor)),\n Host= NormalizedTriggeringEvents.NetworkHostnameInitiator,\n Instance= NormalizedTriggeringEvents.NetworkHostnameActor,\n User= NormalizedTriggeringEvents.UserAccountActing,\n IP= NormalizedTriggeringEvents.NetworkIPAddressInitiator;\n",
"queryFrequency": "PT1H",
"queryPeriod": "P2D",
"severity": "Medium",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [],
"techniques": [],
"templateVersion": "1.0.2",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}