Theom Low Risks
Id | cf7fb616-ac80-40ce-ad18-aa18912811f8 |
Rulename | Theom Low Risks |
Description | “Creates Microsoft Sentinel incidents for low risk Theom alerts” |
Severity | High |
Tactics | Collection CommandAndControl CredentialAccess DefenseEvasion Discovery Exfiltration Impact Reconnaissance |
Techniques | T1592 T1589 T1070 T1552 T1619 T1119 T1560 T1530 T1213 T1001 T1041 T1537 T1485 T1486 T1565 |
Required data connectors | Theom |
Kind | Scheduled |
Query frequency | 5m |
Query period | 5m |
Trigger threshold | 0 |
Trigger operator | gt |
Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TheomRisksLow.yaml |
Version | 1.0.2 |
Arm template | cf7fb616-ac80-40ce-ad18-aa18912811f8.json |
TheomAlerts_CL
| where priority_s == "P4"
kind: Scheduled
relevantTechniques:
- T1592
- T1589
- T1070
- T1552
- T1619
- T1119
- T1560
- T1530
- T1213
- T1001
- T1041
- T1537
- T1485
- T1486
- T1565
description: |
"Creates Microsoft Sentinel incidents for low risk Theom alerts"
queryPeriod: 5m
queryFrequency: 5m
tactics:
- Collection
- CommandAndControl
- CredentialAccess
- DefenseEvasion
- Discovery
- Exfiltration
- Impact
- Reconnaissance
name: Theom Low Risks
requiredDataConnectors:
- connectorId: Theom
dataTypes:
- TheomAlerts_CL
alertDetailsOverride:
alertDisplayNameFormat: 'Theom Alert ID: {{id_s}} '
alertDescriptionFormat: |2
Summary: {{summary_s}}
Additional info: {{details_s}}
Please investigate further on Theom UI at {{deepLink_s}}
entityMappings:
- entityType: CloudApplication
fieldMappings:
- identifier: Name
columnName: customProps_AssetName_s
- entityType: URL
fieldMappings:
- identifier: Url
columnName: deepLink_s
triggerThreshold: 0
version: 1.0.2
id: cf7fb616-ac80-40ce-ad18-aa18912811f8
query: |
TheomAlerts_CL
| where priority_s == "P4"
status: Available
eventGroupingSettings:
aggregationKind: AlertPerResult
triggerOperator: gt
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TheomRisksLow.yaml
severity: High
{
"$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/cf7fb616-ac80-40ce-ad18-aa18912811f8')]",
"kind": "Scheduled",
"name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/cf7fb616-ac80-40ce-ad18-aa18912811f8')]",
"properties": {
"alertDetailsOverride": {
"alertDescriptionFormat": "\nSummary: {{summary_s}} \nAdditional info: {{details_s}}\nPlease investigate further on Theom UI at {{deepLink_s}}\n",
"alertDisplayNameFormat": "Theom Alert ID: {{id_s}} "
},
"alertRuleTemplateName": "cf7fb616-ac80-40ce-ad18-aa18912811f8",
"customDetails": null,
"description": "\"Creates Microsoft Sentinel incidents for low risk Theom alerts\"\n",
"displayName": "Theom Low Risks",
"enabled": true,
"entityMappings": [
{
"entityType": "CloudApplication",
"fieldMappings": [
{
"columnName": "customProps_AssetName_s",
"identifier": "Name"
}
]
},
{
"entityType": "URL",
"fieldMappings": [
{
"columnName": "deepLink_s",
"identifier": "Url"
}
]
}
],
"eventGroupingSettings": {
"aggregationKind": "AlertPerResult"
},
"OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Theom/Analytic Rules/TheomRisksLow.yaml",
"query": "TheomAlerts_CL\n | where priority_s == \"P4\"\n",
"queryFrequency": "PT5M",
"queryPeriod": "PT5M",
"severity": "High",
"status": "Available",
"subTechniques": [],
"suppressionDuration": "PT1H",
"suppressionEnabled": false,
"tactics": [
"Collection",
"CommandAndControl",
"CredentialAccess",
"DefenseEvasion",
"Discovery",
"Exfiltration",
"Impact",
"Reconnaissance"
],
"techniques": [
"T1001",
"T1041",
"T1070",
"T1119",
"T1213",
"T1485",
"T1486",
"T1530",
"T1537",
"T1552",
"T1560",
"T1565",
"T1589",
"T1592",
"T1619"
],
"templateVersion": "1.0.2",
"triggerOperator": "GreaterThan",
"triggerThreshold": 0
},
"type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
}
]
}