Microsoft Sentinel Analytic Rules
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Malware Activity Detected

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Id9a7c80ef-8dc2-4b07-834d-b9ca18d603f7
RulenameMalware Activity Detected
DescriptionDetects when restore points marked as suspicious. This might indicate potential compromise of backup data.
SeverityHigh
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_Activity_Detected.yaml
Version1.0.2
Arm template9a7c80ef-8dc2-4b07-834d-b9ca18d603f7.json
Deploy To Azure
Veeam_GetSecurityEvents
| where instanceId == 41600
| extend ActivityType = extract("ActivityType=\"([^\"]*)\"", 1, SyslogMessage)
| extend MachineDisplayName = extract("[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\\s*\\(([^)]+)\\)", 1, Description)
| extend MachineUuid = extract("([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})", 1, Description)
| project
    Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
    DataSource = original_host,
    EventId = instanceId,
    UserName = user,
    ["Malware Detection Method"] = ActivityType,
    MessageDetails = Description,
    Severity = SeverityDescription,
    MachineDisplayName,
    MachineUuid
kind: Scheduled
tactics: []
triggerThreshold: 0
triggerOperator: gt
version: 1.0.2
status: Available
queryFrequency: 5m
id: 9a7c80ef-8dc2-4b07-834d-b9ca18d603f7
requiredDataConnectors:
- connectorId: Syslog
  dataTypes:
  - Syslog
- connectorId: SyslogAma
  dataTypes:
  - Syslog
name: Malware Activity Detected
description: Detects when restore points marked as suspicious. This might indicate potential compromise of backup data.
customDetails:
  VbrHostName: DataSource
  Severity: Severity
  MachineDisplayName: MachineDisplayName
  EventId: EventId
  MachineUuid: MachineUuid
  MessageDetails: MessageDetails
  Date: Date
relevantTechniques: []
query: |
  Veeam_GetSecurityEvents
  | where instanceId == 41600
  | extend ActivityType = extract("ActivityType=\"([^\"]*)\"", 1, SyslogMessage)
  | extend MachineDisplayName = extract("[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\\s*\\(([^)]+)\\)", 1, Description)
  | extend MachineUuid = extract("([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})", 1, Description)
  | project
      Date = format_datetime(TimeGenerated, 'dd.MM.yyyy HH:mm'),
      DataSource = original_host,
      EventId = instanceId,
      UserName = user,
      ["Malware Detection Method"] = ActivityType,
      MessageDetails = Description,
      Severity = SeverityDescription,
      MachineDisplayName,
      MachineUuid  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Veeam/Analytic Rules/Malware_Activity_Detected.yaml
queryPeriod: 5m
severity: High
eventGroupingSettings:
  aggregationKind: AlertPerResult