JiraAudit
| where EventMessage =~ "User's password changed"
| extend user = todynamic(AssociatedItems)[0]['name']
| summarize ip_list = makeset(SrcIpAddr) by tostring(user), bin(TimeGenerated, 30m)
| where array_length(ip_list) > 1
| extend AccountCustomEntity = user, IPCustomEntity = ip_list
status: Available
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/AtlassianJiraAudit/Analytic Rules/JiraUserPasswordChange.yaml
query: |
JiraAudit
| where EventMessage =~ "User's password changed"
| extend user = todynamic(AssociatedItems)[0]['name']
| summarize ip_list = makeset(SrcIpAddr) by tostring(user), bin(TimeGenerated, 30m)
| where array_length(ip_list) > 1
| extend AccountCustomEntity = user, IPCustomEntity = ip_list
requiredDataConnectors:
- dataTypes:
- JiraAudit
connectorId: JiraAuditAPI
tactics:
- Persistence
name: Jira - User's password changed multiple times
relevantTechniques:
- T1078
severity: High
entityMappings:
- fieldMappings:
- identifier: Name
columnName: AccountCustomEntity
entityType: Account
- fieldMappings:
- identifier: Address
columnName: IPCustomEntity
entityType: IP
kind: Scheduled
queryFrequency: 1h
description: |
'Detects when user's password was changed multiple times from different IP addresses.'
triggerThreshold: 0
triggerOperator: gt
version: 1.0.1
queryPeriod: 1h
id: 943176e8-b979-45c0-8ad3-58ba6cfd41f0
