Microsoft Sentinel Analytic Rules
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Malware Detection Exclusions List Updated

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Id401e91cb-b53f-41a5-b066-1c028b3b51db
RulenameMalware Detection Exclusions List Updated
DescriptionDetects when malware detection exclusions are updated. This might indicate potential compromise of backup data.
SeverityMedium
Required data connectorsSyslog
SyslogAma
KindScheduled
Query frequency5m
Query period5m
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Malware_Detection_Exclusions_List_Updated.yaml
Version1.0.1
Arm template401e91cb-b53f-41a5-b066-1c028b3b51db.json
Deploy To Azure
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
name: Malware Detection Exclusions List Updated
id: 401e91cb-b53f-41a5-b066-1c028b3b51db
description: Detects when malware detection exclusions are updated. This might indicate potential compromise of backup data.
triggerThreshold: 0
version: 1.0.1
triggerOperator: gt
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  
tactics: []
kind: Scheduled
queryFrequency: 5m
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Malware_Detection_Exclusions_List_Updated.yaml
severity: Medium
queryPeriod: 5m
requiredDataConnectors:
- dataTypes:
  - Syslog
  connectorId: Syslog
- dataTypes:
  - Syslog
  connectorId: SyslogAma
status: Available
customDetails:
  VbrHostName: DataSource
  Severity: Severity
  Date: Date
  MessageDetails: MessageDetails
  EventId: EventId
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques: []