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
relevantTechniques:
- T1078
- T1110
requiredDataConnectors:
- connectorId: Pathlock_TDnR
  dataTypes:
  - Pathlock_TDnR_CL
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.
tactics:
- InitialAccess
- Discovery
- CredentialAccess
entityMappings:
- entityType: Account
  fieldMappings:
  - columnName: Bname
    identifier: Name
- entityType: Host
  fieldMappings:
  - columnName: Hostname
    identifier: HostName
- entityType: IP
  fieldMappings:
  - columnName: SrcIp
    identifier: Address
triggerThreshold: 0
id: 2a3b4c5d-6e7f-4a0b-8c1d-2e3f4a5b6c73
version: 1.0.0
incidentConfiguration:
  groupingConfiguration:
    matchingMethod: AnyAlert
    groupByAlertDetails: []
    reopenClosedIncident: false
    enabled: true
    groupByCustomDetails: []
    groupByEntities: []
    lookbackDuration: 5h
  createIncident: true
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Pathlock_TDnR/Analytic%20Rules/Pathlock_TDnR_USER_LOGINS.yaml
queryPeriod: 1h
status: Available
eventGroupingSettings:
  aggregationKind: SingleAlert
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
severity: Medium
triggerOperator: gt
kind: Scheduled
suppressionDuration: 5h
suppressionEnabled: false
name: Pathlock TDnR - Multiple Login Sessions Detected

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"
    }
  ]
}