Microsoft Sentinel Analytic Rules
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Oracle - Put suspicious file

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Idedc2f2b4-573f-11ec-bf63-0242ac130002
RulenameOracle - Put suspicious file
DescriptionDetects PUT or POST of suspicious file
SeverityMedium
TacticsInitialAccess
Exfiltration
TechniquesT1190
T1133
T1048
Required data connectorsCustomLogsAma
KindScheduled
Query frequency1h
Query period1h
Trigger threshold0
Trigger operatorgt
Source Urihttps://github.com/Azure/Azure-Sentinel/blob/master/Solutions/OracleWebLogicServer/Analytic Rules/OracleWebLogicPutSuspiciousFiles.yaml
Version1.0.3
Arm templateedc2f2b4-573f-11ec-bf63-0242ac130002.json
Deploy To Azure
OracleWebLogicServerEvent
| where HttpRequestMethod in~ ("POST", "PUT") 
| extend File = extract(@"(.*\/)?(.*)", 2, tostring(UrlOriginal))
| where isnotempty(File)
| where File matches regex @"([a-zA-Z0-9-_]+\.)([a-zA-Z0-9-]+\.[a-zA-Z0-9-]+)"
| extend IPCustomEntity = SrcIpAddr, FileCustomEntity = File, UrlCustomEntity = UrlOriginal
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/OracleWebLogicServer/Analytic Rules/OracleWebLogicPutSuspiciousFiles.yaml
query: |
  OracleWebLogicServerEvent
  | where HttpRequestMethod in~ ("POST", "PUT") 
  | extend File = extract(@"(.*\/)?(.*)", 2, tostring(UrlOriginal))
  | where isnotempty(File)
  | where File matches regex @"([a-zA-Z0-9-_]+\.)([a-zA-Z0-9-]+\.[a-zA-Z0-9-]+)"
  | extend IPCustomEntity = SrcIpAddr, FileCustomEntity = File, UrlCustomEntity = UrlOriginal  
requiredDataConnectors:
- dataTypes:
  - OracleWebLogicServer_CL
  connectorId: CustomLogsAma
tactics:
- InitialAccess
- Exfiltration
name: Oracle - Put suspicious file
relevantTechniques:
- T1190
- T1133
- T1048
severity: Medium
entityMappings:
- fieldMappings:
  - identifier: Name
    columnName: FileCustomEntity
  entityType: File
- fieldMappings:
  - identifier: Url
    columnName: UrlCustomEntity
  entityType: URL
- fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
  entityType: IP
kind: Scheduled
queryFrequency: 1h
description: |
    'Detects PUT or POST of suspicious file'
triggerThreshold: 0
triggerOperator: gt
version: 1.0.3
queryPeriod: 1h
id: edc2f2b4-573f-11ec-bf63-0242ac130002