Tomcat - Request to sensitive files

id: 0c851bd4-4875-11ec-81d3-0242ac130003
name: Tomcat - Request to sensitive files
description: |
  'Detects request to sensitive files.'
severity: High
status: Available
requiredDataConnectors:
  - connectorId: CustomLogsAma
    datatypes:
      - Tomcat_CL
queryFrequency: 1h
queryPeriod: 1h
triggerOperator: gt
triggerThreshold: 0
tactics:
  - InitialAccess
relevantTechniques:
  - T1189
query: |
  let forbidden_files = dynamic(['shadow', 'passwd', 'id_rsa']);
  TomcatEvent
  | extend File = extract(@'(.*\/)?(.*)', 2, tostring(UrlOriginal))
  | where File in (forbidden_files)
  | extend FileCustomEntity = File, UrlCustomEntity = UrlOriginal
entityMappings:
  - entityType: File
    fieldMappings:
      - identifier: Name
        columnName: FileCustomEntity
  - entityType: URL
    fieldMappings:
      - identifier: Url
        columnName: UrlCustomEntity
version: 1.0.2
kind: Scheduled