Oracle suspicious command execution

let timeframe= 1h;
DeviceProcessEvents
| where Timestamp >= ago(timeframe)
| where InitiatingProcessFileName =~ "oracle.exe"
| where not(FileName in~ ("conhost.exe", "oradim.exe"))
// Begin allow-list.
// End allow-list.

relevantTechniques:
- T1210
- T1611
name: Oracle suspicious command execution
requiredDataConnectors:
- dataTypes:
  - DeviceProcessEvents
  connectorId: MicrosoftThreatProtection
entityMappings:
- fieldMappings:
  - identifier: FullName
    columnName: DeviceName
  entityType: Host
- fieldMappings:
  - identifier: Sid
    columnName: AccountSid
  - identifier: Name
    columnName: AccountName
  - identifier: NTDomain
    columnName: AccountDomain
  entityType: Account
- fieldMappings:
  - identifier: CommandLine
    columnName: ProcessCommandLine
  entityType: Process
triggerThreshold: 0
id: e6c5ff42-0f42-4cec-994a-dabb92fe36e1
tactics:
- LateralMovement
- PrivilegeEscalation
version: 1.0.0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/FalconFriday/Analytic Rules/OracleSuspiciousCommandExecution.yaml
queryPeriod: 1h
kind: Scheduled
queryFrequency: 1h
severity: Medium
status: Available
description: |
    The query searches process creation events that are indicative of an attacker spawning OS commands from an Oracle database.
query: |
  let timeframe= 1h;
  DeviceProcessEvents
  | where Timestamp >= ago(timeframe)
  | where InitiatingProcessFileName =~ "oracle.exe"
  | where not(FileName in~ ("conhost.exe", "oradim.exe"))
  // Begin allow-list.
  // End allow-list.  
triggerOperator: gt

{
  "$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/e6c5ff42-0f42-4cec-994a-dabb92fe36e1')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/e6c5ff42-0f42-4cec-994a-dabb92fe36e1')]",
      "properties": {
        "alertRuleTemplateName": "e6c5ff42-0f42-4cec-994a-dabb92fe36e1",
        "customDetails": null,
        "description": "The query searches process creation events that are indicative of an attacker spawning OS commands from an Oracle database.\n",
        "displayName": "Oracle suspicious command execution",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "DeviceName",
                "identifier": "FullName"
              }
            ]
          },
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "AccountSid",
                "identifier": "Sid"
              },
              {
                "columnName": "AccountName",
                "identifier": "Name"
              },
              {
                "columnName": "AccountDomain",
                "identifier": "NTDomain"
              }
            ]
          },
          {
            "entityType": "Process",
            "fieldMappings": [
              {
                "columnName": "ProcessCommandLine",
                "identifier": "CommandLine"
              }
            ]
          }
        ],
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/FalconFriday/Analytic Rules/OracleSuspiciousCommandExecution.yaml",
        "query": "let timeframe= 1h;\nDeviceProcessEvents\n| where Timestamp >= ago(timeframe)\n| where InitiatingProcessFileName =~ \"oracle.exe\"\n| where not(FileName in~ (\"conhost.exe\", \"oradim.exe\"))\n// Begin allow-list.\n// End allow-list.\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT1H",
        "suppressionEnabled": false,
        "tactics": [
          "LateralMovement",
          "PrivilegeEscalation"
        ],
        "techniques": [
          "T1210",
          "T1611"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}