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SentinelKQLAnalysisAOAI.json
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SentinelKQLAnalysisAOAI.json
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{
"$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"metadata": {
"title": "Sentinel Scheduled Rule KQL Analysis By AzureOpenAI",
"description": "Sentinel Scheduled Rule KQL Analysis By AzureOpenAI",
"author": {
"name": "Hisashi Nakada"
}
},
"parameters": {
"PlaybookName": {
"defaultValue": "SentinelKQLAnalysisByAOAI",
"type": "string"
}
},
"variables": {
"MicrosoftSentinelConnectionName": "[concat('MicrosoftSentinel-', parameters('PlaybookName'))]",
"MicrosoftSentinelConnectionApiId": "[concat('/subscriptions/', subscription().subscriptionId, '/providers/Microsoft.Web/locations/', resourceGroup().location, '/managedApis/Azuresentinel')]"
},
"resources": [
{
"type": "Microsoft.Logic/workflows",
"apiVersion": "2017-07-01",
"name": "[parameters('PlaybookName')]",
"location": "[resourceGroup().location]",
"identity": {
"type": "SystemAssigned"
},
"properties": {
"state": "Enabled",
"definition": {
"$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
"contentVersion": "1.0.0.0",
"parameters": {
"$connections": {
"defaultValue": {},
"type": "Object"
}
},
"triggers": {
"Microsoft_Sentinel_incident": {
"type": "ApiConnectionWebhook",
"inputs": {
"body": {
"callback_url": "@{listCallbackUrl()}"
},
"host": {
"connection": {
"name": "@parameters('$connections')['azuresentinel']['connectionId']"
}
},
"path": "/incident-creation"
}
}
},
"actions": {
"For_each": {
"foreach": "@variables('RuleIdArray')",
"actions": {
"AlertRulesGet": {
"runAfter": {},
"type": "Http",
"inputs": {
"authentication": {
"type": "ManagedServiceIdentity"
},
"headers": {
"content-type": "application/json"
},
"method": "GET",
"uri": "https://management.azure.com/subscriptions/@{triggerBody()?['workspaceInfo']?['SubscriptionId']}/resourceGroups/@{triggerBody()?['workspaceInfo']?['ResourceGroupName']}/providers/Microsoft.OperationalInsights/workspaces/@{triggerBody()?['workspaceInfo']?['WorkspaceName']}/providers/Microsoft.SecurityInsights/alertRules/@{last(split(items('For_each'), '/'))}?api-version=2023-02-01"
}
},
"CheckScheduledRule": {
"actions": {
"AzureOpenAIPost": {
"runAfter": {
"ParseJSON": [
"Succeeded"
]
},
"type": "Http",
"inputs": {
"authentication": {
"audience": "https://cognitiveservices.azure.com",
"type": "ManagedServiceIdentity"
},
"body": {
"frequency_penalty": 2,
"max_tokens": 3000,
"messages": [
{
"content": "You are a Security Analyst.",
"role": "system"
},
{
"content": "この Kusto Query を Markdown 書式で 3000 文字以内で解説して下さい",
"role": "user"
},
{
"content": "@{body('ParseJSON')?['properties']?['query']}",
"role": "assistant"
}
],
"stop": null,
"temperature": 0
},
"headers": {
"Content-Type": "application/json"
},
"method": "POST",
"uri": "https://{yourname}.openai.azure.com/openai/deployments/{yourmodel}/chat/completions?api-version=2023-05-15"
}
},
"For_each_2": {
"foreach": "@body('ParseJSON2')?['choices']",
"actions": {
"UpdateSentinelIncidentTask": {
"runAfter": {},
"type": "ApiConnection",
"inputs": {
"body": {
"incidentArmId": "@triggerBody()?['object']?['id']",
"taskDescription": "<p>@{items('For_each_2')?['message']?['content']}<br>\n<br>\n-----<br>\n@{body('ParseJSON')?['properties']?['query']}</p>",
"taskTitle": "インシデントルールの説明"
},
"host": {
"connection": {
"name": "@parameters('$connections')['azuresentinel']['connectionId']"
}
},
"method": "post",
"path": "/Incidents/CreateTask"
}
}
},
"runAfter": {
"ParseJSON2": [
"Succeeded"
]
},
"type": "Foreach"
},
"ParseJSON": {
"runAfter": {},
"type": "ParseJson",
"inputs": {
"content": "@body('AlertRulesGet')",
"schema": {
"properties": {
"etag": {
"type": "string"
},
"id": {
"type": "string"
},
"kind": {
"type": "string"
},
"name": {
"type": "string"
},
"properties": {
"properties": {
"alertDetailsOverride": {
"properties": {
"alertDescriptionFormat": {
"type": "string"
},
"alertDisplayNameFormat": {
"type": "string"
},
"alertSeverityColumnName": {},
"alertTacticsColumnName": {}
},
"type": "object"
},
"alertRuleTemplateName": {},
"customDetails": {
"properties": {
"OperatingSystemName": {
"type": "string"
},
"OperatingSystemType": {
"type": "string"
}
},
"type": "object"
},
"description": {
"type": "string"
},
"displayName": {
"type": "string"
},
"enabled": {
"type": "boolean"
},
"entityMappings": {
"items": {
"properties": {
"entityType": {
"type": "string"
},
"fieldMappings": {
"items": {
"properties": {
"columnName": {
"type": "string"
},
"identifier": {
"type": "string"
}
},
"required": [
"identifier",
"columnName"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"entityType",
"fieldMappings"
],
"type": "object"
},
"type": "array"
},
"eventGroupingSettings": {
"properties": {
"aggregationKind": {
"type": "string"
}
},
"type": "object"
},
"incidentConfiguration": {
"properties": {
"createIncident": {
"type": "boolean"
},
"groupingConfiguration": {
"properties": {
"enabled": {
"type": "boolean"
},
"groupByAlertDetails": {
"items": {
"type": "string"
},
"type": "array"
},
"groupByCustomDetails": {
"items": {
"type": "string"
},
"type": "array"
},
"groupByEntities": {
"items": {
"type": "string"
},
"type": "array"
},
"lookbackDuration": {
"type": "string"
},
"matchingMethod": {
"type": "string"
},
"reopenClosedIncident": {
"type": "boolean"
}
},
"type": "object"
}
},
"type": "object"
},
"lastModifiedUtc": {
"type": "string"
},
"query": {
"type": "string"
},
"queryFrequency": {
"type": "string"
},
"queryPeriod": {
"type": "string"
},
"severity": {
"type": "string"
},
"suppressionDuration": {
"type": "string"
},
"suppressionEnabled": {
"type": "boolean"
},
"tactics": {
"items": {
"type": "string"
},
"type": "array"
},
"triggerOperator": {
"type": "string"
},
"triggerThreshold": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"type": "object"
}
}
},
"ParseJSON2": {
"runAfter": {
"AzureOpenAIPost": [
"Succeeded"
]
},
"type": "ParseJson",
"inputs": {
"content": "@body('AzureOpenAIPost')",
"schema": {
"properties": {
"choices": {
"items": {
"properties": {
"finish_reason": {
"type": "string"
},
"index": {
"type": "integer"
},
"message": {
"properties": {
"content": {
"type": "string"
},
"role": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"index",
"finish_reason",
"message"
],
"type": "object"
},
"type": "array"
},
"created": {
"type": "integer"
},
"id": {
"type": "string"
},
"model": {
"type": "string"
},
"object": {
"type": "string"
},
"usage": {
"properties": {
"completion_tokens": {
"type": "integer"
},
"prompt_tokens": {
"type": "integer"
},
"total_tokens": {
"type": "integer"
}
},
"type": "object"
}
},
"type": "object"
}
}
}
},
"runAfter": {
"AlertRulesGet": [
"Succeeded"
]
},
"expression": {
"and": [
{
"equals": [
"@body('AlertRulesGet')?['kind']",
"Scheduled"
]
}
]
},
"type": "If"
}
},
"runAfter": {
"RuleIdArray": [
"Succeeded"
]
},
"type": "Foreach"
},
"RuleIdArray": {
"runAfter": {},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "RuleIdArray",
"type": "array",
"value": "@triggerBody()?['object']?['properties']?['relatedAnalyticRuleIds']"
}
]
}
}
},
"outputs": {}
},
"parameters": {
"$connections": {
"value": {
"azuresentinel": {
"connectionId": "[resourceId('Microsoft.Web/connections', variables('MicrosoftSentinelConnectionName'))]",
"connectionName": "[variables('MicrosoftSentinelConnectionName')]",
"connectionProperties": {
"authentication": {
"type": "ManagedServiceIdentity"
}
},
"id": "[variables('MicrosoftSentinelConnectionApiId')]"
}
}
}
}
}
},
{
"apiVersion": "2016-06-01",
"name": "[variables('MicrosoftSentinelConnectionName')]",
"type": "Microsoft.Web/connections",
"location": "[resourceGroup().location]",
"kind": "V1",
"properties": {
"displayName": "[variables('MicrosoftSentinelConnectionName')]",
"parameterValueType": "Alternative",
"api": {
"id": "[variables('MicrosoftSentinelConnectionApiId')]"
}
}
}
]
}