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

name: Cyble Vision Alerts Pastebin
id: dd37e041-3973-482a-aa8c-f484b4178940
enabled: true
entityMappings:
- fieldMappings:
  - columnName: MA_Domain
    identifier: DomainName
  entityType: DNS
- fieldMappings:
  - columnName: MA_DomainURL
    identifier: Url
  entityType: URL
- fieldMappings:
  - columnName: KeywordName
    identifier: Name
  entityType: Account
- fieldMappings:
  - columnName: Domain
    identifier: HostName
  entityType: Host
version: 1.0.0
triggerOperator: GreaterThan
query: |
  Alerts_pastebin  
  | where Service == "pastebin" 
  | extend MappedSeverity = Severity  
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.'
kind: Scheduled
queryfrequency: 30m
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Cyble Vision/Analytic Rules/Alerts_pastebin_rule.yaml
severity: Low
incidentConfiguration:
  createIncident: true
  alertDisplayNameFormat: Pastebin/Gist Exposure for Keyword {{KeywordName}}
  alertDetailsOverride: 
  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.
  groupingConfiguration:
    lookbackDuration: PT5H
    reopenClosedIncident: false
    matchingMethod: AllEntities
    enabled: false
queryPeriod: 30m
requiredDataConnectors:
- dataTypes:
  - CybleVisionAlerts_CL
  connectorId: CybleVisionAlerts
status: Available
customDetails:
  AlertID: AlertID
  PasteURL: PB_Data_URL
  PasteID: PB_Data_PasteID
  Service: Service
  PasteAuthor: PB_Author
  PasteUpdatedOn: PB_ContentUpdatedOn
  Status: Status
  MappedSeverity: Severity
eventGroupingSettings:
  aggregationKind: AlertPerResult
relevantTechniques:
- T1591
tactics:
- Reconnaissance

ARM