Queries for the AWSCloudTrail table

New users per region

Returns count of created users per region.

AWSCloudTrail
| where EventName == "CreateUser"
| summarize count() by AWSRegion

All AWS CloudTrail events

Lists all AWS cloud trail events.

AWSCloudTrail
| project TimeGenerated, EventName, EventTypeName, UserIdentityAccountId, UserIdentityPrincipalid, UserAgent, UserIdentityUserName, SessionMfaAuthenticated, SourceIpAddress, AWSRegion, EventSource, AdditionalEventData, ResponseElements, SessionIssuerUserName

AWSCT for user

AWS activity for a user.

// Set v_sessionissuerusername and v_userpid  with the details of the user of interest
let v_sessionissuerusername ="abc";let v_userpid ="AIDxXxXxXxXxXxX";
AWSCloudTrail
| where SessionIssuerUserName == v_sessionissuerusername  or UserIdentityPrincipalid ==v_userpid
| project TimeGenerated, EventName, EventTypeName, UserIdentityAccountId, UserIdentityPrincipalid, UserAgent,     UserIdentityUserName, SessionMfaAuthenticated, SourceIpAddress, AWSRegion, EventSource, AdditionalEventData, ResponseElements, SessionIssuerUserName

AWS console sign in

Lists AWS signin events.

AWSCloudTrail
| where EventName =~ "ConsoleLogin"
| extend MFAUsed = tostring(parse_json(AdditionalEventData).MFAUsed), LoginResult = tostring(parse_json(ResponseElements).ConsoleLogin)
| summarize Count=count() by UserIdentityAccountId, UserIdentityUserName, MFAUsed, LoginResult