Failover Plan Deleted

Status: available
Severity: low
Time window: 3h
Source: github.com/Azure/Azure-Sentinel

Detects when a failover plan is deleted from Veeam Backup & Replication. This might indicate unauthorized removal of critical components.

Rule body

id: 5f6f5a46-42d3-4961-94db-68b6229bc84e
name: Failover Plan Deleted
description: Detects when a failover plan is deleted from Veeam Backup & Replication.
  This might indicate unauthorized removal of critical components.
severity: Low
status: Available
requiredDataConnectors:
- connectorId: Syslog
  dataTypes:
  - Syslog
- connectorId: SyslogAma
  dataTypes:
  - Syslog
queryFrequency: 3h
queryPeriod: 3h
triggerOperator: gt
triggerThreshold: 0
eventGroupingSettings:
  aggregationKind: AlertPerResult
tactics: []
relevantTechniques: []
query: "Veeam_GetSecurityEvents\n| where instanceId == 26100\n| extend FailoverPlanName\
  \ =  extract(\"FailoverPlanName=\\\"(?<FailoverPlanName>[^\\\"]*)\\\"\", 1, SyslogMessage)\n\
  | project\n    Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),\n    DataSource\
  \ = original_host,\n    EventId = instanceId,\n    UserName = user,\n    [\"Failover\
  \ Plan Name\"] = FailoverPlanName,\n    MessageDetails = Description,\n    Severity\
  \ = SeverityDescription"
version: 1.0.1
kind: Scheduled
customDetails:
  Date: Date
  VbrHostName: DataSource
  EventId: EventId
  MessageDetails: MessageDetails
  Severity: Severity

Stages and Predicates

Stage 1: `source`

Veeam_GetSecurityEvents

Stage 2: `where`

| where instanceId == 26100

Stage 3: `extend`

| extend FailoverPlanName =  extract("FailoverPlanName=\"(?<FailoverPlanName>[^\"]*)\"", 1, SyslogMessage)

Stage 4: `project`

| project
    Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
    DataSource = original_host,
    EventId = instanceId,
    UserName = user,
    ["Failover Plan Name"] = FailoverPlanName,
    MessageDetails = Description,
    Severity = SeverityDescription

Indicators

These rows show field, operator, and value matches.

Field	Kind	Values	Search
`instanceId`	eq	`26100`	`field:"instanceId" kind:eq value:"26100"`

Output fields

These fields are emitted when the rule matches.

Field	Source
`DataSource`	`project`
`Date`	`project`
`EventId`	`project`
`Failover Plan Name`	`project`
`MessageDetails`	`project`
`Severity`	`project`
`UserName`	`project`

Failover Plan Deleted

Rule body

Stages and Predicates

Stage 1: source

Stage 2: where