Microsoft Sentinel Analytic Rules
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Cyble Vision Alerts Compromised Files

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Id0f6a8287-09ee-4f82-b8c3-e35c4ac6212e
RulenameCyble Vision Alerts Compromised Files
DescriptionDetects compromised files containing credential or logon data (stealer logs) related to monitored entities. Uses Alerts_compromised_files parser to expose file paths, log objects, and extracted email identifiers.
SeverityLow
TacticsCredentialAccess
Exfiltration
TechniquesT1552
T1041
Required data connectorsCybleVisionAlerts
KindScheduled
Query frequency30m
Query period30m
Trigger threshold0
Trigger operatorGreaterThan
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_Compromised_Files.yaml
Version1.0.0
Arm template0f6a8287-09ee-4f82-b8c3-e35c4ac6212e.json
Deploy To Azure
Alerts_compromised_files  
| where Service == "compromised_files" 
| extend MappedSeverity = Severity
query: |
  Alerts_compromised_files  
  | where Service == "compromised_files" 
  | extend MappedSeverity = Severity  
queryPeriod: 30m
incidentConfiguration:
  groupingConfiguration:
    lookbackDuration: PT5H
    matchingMethod: AllEntities
    reopenClosedIncident: false
    enabled: false
  createIncident: true
kind: Scheduled
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_Compromised_Files.yaml
alertDetailsOverride:
  alertDescriptionFormat: |
        A compromised file containing potential credential or logon data was discovered. Relative path {{CF_RelativePath}}. Log object path {{CF_LogObjPath}}. Primary email (if found) {{CF_PrimaryEmail}}.
  alertDisplayNameFormat: Compromised Credentials File {{CF_Filename}}
severity: Low
triggerOperator: GreaterThan
eventGroupingSettings:
  aggregationKind: AlertPerResult
status: Available
requiredDataConnectors:
- connectorId: CybleVisionAlerts
  dataTypes:
  - CybleVisionAlerts_CL
description: |
    'Detects compromised files containing credential or logon data (stealer logs) related to monitored entities. Uses Alerts_compromised_files parser to expose file paths, log objects, and extracted email identifiers.'
customDetails:
  AlertID: AlertID
  MappedSeverity: Severity
  CF_PrimaryEmail: CF_PrimaryEmail
  Service: Service
  CF_LogObjPath: CF_LogObjPath
  CF_FileObjPath: CF_FileObjPath
  Status: Status
  CF_Filename: CF_Filename
tactics:
- CredentialAccess
- Exfiltration
entityMappings:
- entityType: Account
  fieldMappings:
  - identifier: FullName
    columnName: CF_PrimaryEmail
id: 0f6a8287-09ee-4f82-b8c3-e35c4ac6212e
triggerThreshold: 0
enabled: true
name: Cyble Vision Alerts Compromised Files
queryfrequency: 30m
version: 1.0.0
relevantTechniques:
- T1552
- T1041