Oracle - Put file and get file from same IP address

Back


Id	033e98d2-5740-11ec-bf63-0242ac130002
Rulename	Oracle - Put file and get file from same IP address
Description	Detects put or get files from one source in short timeframe'
Severity	Medium
Tactics	InitialAccess
Techniques	T1190 T1133
Required data connectors	CustomLogsAma
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/OracleWebLogicServer/Analytic Rules/OracleWebLogicPutAndGetFileFromSameIP.yaml
Version	1.0.2
Arm template	033e98d2-5740-11ec-bf63-0242ac130002.json

KQL

let p = OracleWebLogicServerEvent
| where HttpRequestMethod in~ ('POST', 'PUT')
| sort by EventStartTime asc
| summarize post_time=min(EventStartTime) by SrcIpAddr, tostring(UrlOriginal);
OracleWebLogicServerEvent
| where HttpRequestMethod =~ 'GET'
| sort by EventStartTime asc
| summarize get_time=min(EventStartTime) by SrcIpAddr, tostring(UrlOriginal)
| join kind=innerunique (p) on UrlOriginal, SrcIpAddr
| extend second = datetime_diff('second',get_time,post_time)
| where second between (1 .. 300)
| project second, post_time, get_time, SrcIpAddr, UrlOriginal
| extend IPCustomEntity = SrcIpAddr, UrlCustomEntity = tostring(UrlOriginal)

YAML

name: Oracle - Put file and get file from same IP address
query: |
  let p = OracleWebLogicServerEvent
  | where HttpRequestMethod in~ ('POST', 'PUT')
  | sort by EventStartTime asc
  | summarize post_time=min(EventStartTime) by SrcIpAddr, tostring(UrlOriginal);
  OracleWebLogicServerEvent
  | where HttpRequestMethod =~ 'GET'
  | sort by EventStartTime asc
  | summarize get_time=min(EventStartTime) by SrcIpAddr, tostring(UrlOriginal)
  | join kind=innerunique (p) on UrlOriginal, SrcIpAddr
  | extend second = datetime_diff('second',get_time,post_time)
  | where second between (1 .. 300)
  | project second, post_time, get_time, SrcIpAddr, UrlOriginal
  | extend IPCustomEntity = SrcIpAddr, UrlCustomEntity = tostring(UrlOriginal)  
queryFrequency: 1h
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - OracleWebLogicServer_CL
  connectorId: CustomLogsAma
status: Available
entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
- entityType: URL
  fieldMappings:
  - identifier: Url
    columnName: UrlCustomEntity
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/OracleWebLogicServer/Analytic Rules/OracleWebLogicPutAndGetFileFromSameIP.yaml
description: |
    'Detects put or get files from one source in short timeframe' 
version: 1.0.2
id: 033e98d2-5740-11ec-bf63-0242ac130002
kind: Scheduled
relevantTechniques:
- T1190
- T1133
severity: Medium
tactics:
- InitialAccess
queryPeriod: 1h

ARM