Pathlock TDnR - Multiple Login Sessions Detected | Microsoft Sentinel Analytic Rules

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Id	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73
Rulename	Pathlock TDnR - Multiple Login Sessions Detected
Description	Detects events from SAP multiple login monitoring (Table USR41), forwarded by Pathlock Threat Detection and Response. Multiple concurrent sessions from different sources may indicate credential sharing, session hijacking, or compromised accounts being used simultaneously by an attacker and the legitimate user.
Severity	Medium
Tactics	InitialAccess Discovery CredentialAccess
Techniques	T1078 T1110
Required data connectors	Pathlock_TDnR
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_LOGINS.yaml
Version	1.0.0
Arm template	2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73.json

KQL

Pathlock_TDnR_CL
| where DataSource == "USER_LOGINS"
| project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
          Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
          MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs

YAML

queryFrequency: 1h
entityMappings:
- fieldMappings:
  - columnName: Bname
    identifier: Name
  entityType: Account
- fieldMappings:
  - columnName: Hostname
    identifier: HostName
  entityType: Host
- fieldMappings:
  - columnName: SrcIp
    identifier: Address
  entityType: IP
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    groupByEntities: []
    reopenClosedIncident: false
    matchingMethod: AnyAlert
    lookbackDuration: 5h
    groupByAlertDetails: []
    enabled: true
    groupByCustomDetails: []
triggerThreshold: 0
suppressionEnabled: false
triggerOperator: gt
severity: Medium
suppressionDuration: 5h
eventGroupingSettings:
  aggregationKind: SingleAlert
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_LOGINS.yaml
query: |
  Pathlock_TDnR_CL
  | where DataSource == "USER_LOGINS"
  | project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,
            Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,
            MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs
tactics:
- InitialAccess
- Discovery
- CredentialAccess
queryPeriod: 1h
relevantTechniques:
- T1078
- T1110
name: Pathlock TDnR - Multiple Login Sessions Detected
requiredDataConnectors:
- connectorId: Pathlock_TDnR
  dataTypes:
  - Pathlock_TDnR_CL
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73
version: 1.0.0
description: Detects events from SAP multiple login monitoring (Table USR41), forwarded by Pathlock Threat Detection and Response. Multiple concurrent sessions from different sources may indicate credential sharing, session hijacking, or compromised accounts being used simultaneously by an attacker and the legitimate user.
kind: Scheduled
status: Available

ARM

{
  "$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/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73')]",
      "kind": "Scheduled",
      "name": "[concat(parameters('workspace'),'/Microsoft.SecurityInsights/2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73')]",
      "properties": {
        "alertRuleTemplateName": "2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73",
        "customDetails": null,
        "description": "Detects events from SAP multiple login monitoring (Table USR41), forwarded by Pathlock Threat Detection and Response. Multiple concurrent sessions from different sources may indicate credential sharing, session hijacking, or compromised accounts being used simultaneously by an attacker and the legitimate user.",
        "displayName": "Pathlock TDnR - Multiple Login Sessions Detected",
        "enabled": true,
        "entityMappings": [
          {
            "entityType": "Account",
            "fieldMappings": [
              {
                "columnName": "Bname",
                "identifier": "Name"
              }
            ]
          },
          {
            "entityType": "Host",
            "fieldMappings": [
              {
                "columnName": "Hostname",
                "identifier": "HostName"
              }
            ]
          },
          {
            "entityType": "IP",
            "fieldMappings": [
              {
                "columnName": "SrcIp",
                "identifier": "Address"
              }
            ]
          }
        ],
        "eventGroupingSettings": {
          "aggregationKind": "SingleAlert"
        },
        "incidentConfiguration": {
          "createIncident": true,
          "groupingConfiguration": {
            "enabled": true,
            "groupByAlertDetails": [],
            "groupByCustomDetails": [],
            "groupByEntities": [],
            "lookbackDuration": "PT5H",
            "matchingMethod": "AnyAlert",
            "reopenClosedIncident": false
          }
        },
        "OriginalUri": "https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_LOGINS.yaml",
        "query": "Pathlock_TDnR_CL\n| where DataSource == \"USER_LOGINS\"\n| project TimeGenerated, Sysid, DataSource, Eventid, Instance, Hostname, Bname,\n          Tcode, Report, Area, Subid, SrcIp, DestIp, AffectedUser, LogLine,\n          MsgType, MsgId, MsgNo, MessageV1, MessageV2, MessageV3, MessageV4, CentralTs\n",
        "queryFrequency": "PT1H",
        "queryPeriod": "PT1H",
        "severity": "Medium",
        "status": "Available",
        "subTechniques": [],
        "suppressionDuration": "PT5H",
        "suppressionEnabled": false,
        "tactics": [
          "CredentialAccess",
          "Discovery",
          "InitialAccess"
        ],
        "techniques": [
          "T1078",
          "T1110"
        ],
        "templateVersion": "1.0.0",
        "triggerOperator": "GreaterThan",
        "triggerThreshold": 0
      },
      "type": "Microsoft.OperationalInsights/workspaces/providers/alertRules"
    }
  ]
}