User Alert

SecurityIncident
| where Title has "Cvlt Alert" and Description has "User" and Description has "Compromised" and Status has "New"
| extend extracted_word = extract("User\\s(.*?)\\sCompromised", 1, Description)
| project TimeGenerated, Title, Description, Status, User = extracted_word

OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Commvault Security IQ/Analytic Rules/User_Alert.yaml
tags:
- Commvault
- Metallic
- Threat Intelligence
- Ransomware
description: |
    'This query identifies users whose user account or credentials have been compromised.'
severity: Medium
requiredDataConnectors:
- datatypes:
  - CommvaultSecurityIQ_CL
  connectorId: CommvaultSecurityIQ_CL
name: User Alert
triggerThreshold: 0
customDetails:
  User: User
tactics:
- DefenseEvasion
- Impact
version: 1.0.2
relevantTechniques:
- T1578
- T1531
triggerOperator: gt
entityMappings: 
id: 29e0767c-80ac-4689-9a2e-b25b9fc88fce
status: Available
kind: Scheduled
queryFrequency: 5m
queryPeriod: 5m
query: |
  SecurityIncident
  | where Title has "Cvlt Alert" and Description has "User" and Description has "Compromised" and Status has "New"
  | extend extracted_word = extract("User\\s(.*?)\\sCompromised", 1, Description)
  | project TimeGenerated, Title, Description, Status, User = extracted_word  

{
  "$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/29e0767c-80ac-4689-9a2e-b25b9fc88fce')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/29e0767c-80ac-4689-9a2e-b25b9fc88fce')]",
      "properties": {
        "alertRuleTemplateName": "29e0767c-80ac-4689-9a2e-b25b9fc88fce",
        "customDetails": {
          "User": "User"
        },
        "description": "'This query identifies users whose user account or credentials have been compromised.'\n",
        "displayName": "User Alert",
        "enabled": true,
        "entityMappings": null,
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Commvault Security IQ/Analytic Rules/User_Alert.yaml",
        "query": "SecurityIncident\n| where Title has \"Cvlt Alert\" and Description has \"User\" and Description has \"Compromised\" and Status has \"New\"\n| extend extracted_word = extract(\"User\\\\s(.*?)\\\\sCompromised\", 1, Description)\n| project TimeGenerated, Title, Description, Status, User = extracted_word\n",
        "queryFrequency": "PT5M",
        "queryPeriod": "PT5M",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "DefenseEvasion",
          "Impact"
        ],
        "tags": [
          "Commvault",
          "Metallic",
          "Threat Intelligence",
          "Ransomware"
        ],
        "techniques": [
          "T1531",
          "T1578"
        ],
        "templateVersion": "1.0.2",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}