Cyble Vision Alerts Pastebin

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Id	dd37e041-3973-482a-aa8c-f484b4178940
Rulename	Cyble Vision Alerts Pastebin
Description	Cyble detected a paste containing references to monitored keywords or domains. Pastebin/Gist exposure may indicate data leakage or threat actor activity referencing the organization.
Severity	Low
Tactics	Reconnaissance
Techniques	T1591
Required data connectors	CybleVisionAlerts
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	GreaterThan
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
Version	1.0.0
Arm template	dd37e041-3973-482a-aa8c-f484b4178940.json

KQL

Alerts_pastebin  
| where Service == "pastebin" 
| extend MappedSeverity = Severity

YAML

entityMappings:
- entityType: DNS
  fieldMappings:
  - identifier: DomainName
    columnName: MA_Domain
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: MA_DomainURL
- entityType: Account
  fieldMappings:
  - identifier: Name
    columnName: KeywordName
- entityType: Host
  fieldMappings:
  - identifier: HostName
    columnName: Domain
tactics:
- Reconnaissance
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
incidentConfiguration:
  alertDescriptionFormat: |
        A public paste has been detected referencing monitored keyword {{KeywordName}}. Paste Author {{PB_Author}}. URL {{PB_Data_URL}}. This may indicate sensitive information exposure or monitoring by external actors.
  createIncident: true
  groupingConfiguration:
    enabled: false
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
  alertDetailsOverride: 
  alertDisplayNameFormat: Pastebin/Gist Exposure for Keyword {{KeywordName}}
id: dd37e041-3973-482a-aa8c-f484b4178940
severity: Low
eventGroupingSettings:
  aggregationKind: AlertPerResult
status: Available
customDetails:
  PasteID: PB_Data_PasteID
  AlertID: AlertID
  PasteAuthor: PB_Author
  MappedSeverity: Severity
  Service: Service
  PasteURL: PB_Data_URL
  Status: Status
  PasteUpdatedOn: PB_ContentUpdatedOn
query: |
  Alerts_pastebin  
  | where Service == "pastebin" 
  | extend MappedSeverity = Severity  
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
kind: Scheduled
queryPeriod: 30m
enabled: true
version: 1.0.0
name: Cyble Vision Alerts Pastebin
queryfrequency: 30m
triggerThreshold: 0
relevantTechniques:
- T1591
description: |
    'Cyble detected a paste containing references to monitored keywords or domains. Pastebin/Gist exposure may indicate data leakage or threat actor activity referencing the organization.'
triggerOperator: GreaterThan

ARM