Updated the Analytic rule queries to timestamp_derived_t

[v-sabiraj]

Required items, please complete

Change(s):

• Changed Analytic rule queries to change timestamp_derived_t from TimeGenerated field as the TimeGenerated field is ingesting data every 1 Hr.
• https://portal.microsofticm.com/imp/v5/incidents/details/587840757/summary

Reason for Change(s):

• The Analytic rules were not triggered as intended.

Version Updated:

• Yes

Testing Completed:

• See guidance below

Checked that the validations are passing and have addressed any issues that are present:

• See guidance below

Guidance <- remove section before submitting

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Before submitting this PR please ensure that you have read the following sections and filled out the changes, reason for change and testing complete sections:

Thank you for your contribution to the Microsoft Sentinel Github repo.

Details of the code changes in your submitted PR. Providing descriptions for pull requests ensures there is context to changes being made and greatly enhances the code review process. Providing associated Issues that this resolves also easily connects the reason.

Change(s):

• Updated syntax for XYZ.yaml

Reason for Change(s):

• New schema used for XYZ.yaml
• Resolves ISSUE Add Logstash required version to Readme file #1234

Version updated:

• Yes
• Detections/Analytic Rule templates are required to have the version updated

The code should have been tested in a Microsoft Sentinel environment that does not have any custom parsers, functions or tables, so that you validate no incorrect syntax and execution functions properly. If your submission requires a custom parser or function, it must be submitted with the PR.

Testing Completed:

• Yes/No/Need Help

Note: If updating a detection, you must update the version field.

Before the submission has been made, please look at running the KQL and Yaml Validation Checks locally.
https://github.com/Azure/Azure-Sentinel#run-kql-validation-locally

Checked that the validations are passing and have addressed any issues that are present:

• Yes/No/Need Help

Note: Let us know if you have tried fixing the validation error and need help.

References:

• Guidance for Detection checks
• General contribution guidance
• PR validation troubleshooting

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[contentautomationbot]

Hello how are you I am GitHub bot
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I see that you changed templates under the detections/analytic rules folder. Did you remember to update the version of the templates you changed?
If not, and if you want customers to be aware that a new version of this template is available, please update the version property of the template you changed.

[rahul0216]

Changes look good. Check for the failing validation.

[rahul0216]

Rectify the failing validation.

[v-sabiraj]

Rectify the failing validation.

@rahul0216 , updated column name to use same used in parser as the Analytic rule queries are running on parser.
Thanks.

[rahul0216]

Changes look good.