Malware Detection Exclusions List Updated

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Id	401e91cb-b53f-41a5-b066-1c028b3b51db
Rulename	Malware Detection Exclusions List Updated
Description	Detects when malware detection exclusions are updated. This might indicate potential compromise of backup data.
Severity	Medium
Required data connectors	Syslog SyslogAma
Kind	Scheduled
Query frequency	5m
Query period	5m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Malware_Detection_Exclusions_List_Updated.yaml
Version	1.0.1
Arm template	401e91cb-b53f-41a5-b066-1c028b3b51db.json

KQL

Veeam_GetSecurityEvents
| where instanceId == 42280
| project
  Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
    DataSource = original_host,
    EventId = instanceId,
    UserName = user,
   MessageDetails = Description,
   Severity = SeverityDescription
| project Date, DataSource, EventId, UserName,MessageDetails,Severity

YAML

customDetails:
  Date: Date
  Severity: Severity
  VbrHostName: DataSource
  MessageDetails: MessageDetails
  EventId: EventId
triggerOperator: gt
tactics: []
eventGroupingSettings:
  aggregationKind: AlertPerResult
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Malware_Detection_Exclusions_List_Updated.yaml
version: 1.0.1
query: |-
  Veeam_GetSecurityEvents
  | where instanceId == 42280
  | project
    Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
      DataSource = original_host,
      EventId = instanceId,
      UserName = user,
     MessageDetails = Description,
     Severity = SeverityDescription
  | project Date, DataSource, EventId, UserName,MessageDetails,Severity  
triggerThreshold: 0
relevantTechniques: []
queryPeriod: 5m
status: Available
severity: Medium
kind: Scheduled
name: Malware Detection Exclusions List Updated
queryFrequency: 5m
id: 401e91cb-b53f-41a5-b066-1c028b3b51db
description: Detects when malware detection exclusions are updated. This might indicate potential compromise of backup data.
requiredDataConnectors:
- dataTypes:
  - Syslog
  connectorId: Syslog
- dataTypes:
  - Syslog
  connectorId: SyslogAma

ARM