Azure Sentinel
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This query looks for file download events identified by Microsoft Defender for Cloud Apps. It will require an corresponding app connector in Microsoft Defender for Cloud Apps.
Reference - https://learn.microsoft.com/defender-cloud-apps/enable-instant-visibility-protection-and-governance-actions-for-your-apps
Reference - https://learn.microsoft.com/defender-cloud-apps/enable-instant-visibility-protection-and-governance-actions-for-your-apps
Check if file hashes published in the recent abuse.ch feed are found in your mail flow scanned by Office 365 ATP.
Today MDE Alerts do not show PUA/WDAV ThreatName. This is a demonstration of how to get, for example, PUA Threat Names.
Find which uncommon Powershell Cmdlets were executed on that machine in a certain time period.
This covers all Powershell commands executed in the Powershell engine by any process.
This covers all Powershell commands executed in the Powershell engine by any process.
This query was originally published in the threat analytics report, Motivated miners.
Doublepulsar is a backdoor developed by the National Security Agency (NSA). First disclosed in 2017, it is now used by many malicious actors. Software patches are available.
The following query detects possible DoublePulsar execution events.
See Detect web server exploitation by DoublePulsar for a query that detects behaviors associated with campaigns that use DoublePulsar.
References:
https://www.microsoft.com/wdsi/threats/malware-encyclopedia-description?Name=Trojan:Win32/DoublePulsar&threatId=-2147239036
https://www.scmagazine.com/home/security-news/cybercrime/doublepulsar-malware-spreading-rapidly-in-the-wild-following-shadow-brokers-dump/
https://support.microsoft.com/help/4013389/title
Doublepulsar is a backdoor developed by the National Security Agency (NSA). First disclosed in 2017, it is now used by many malicious actors. Software patches are available.
The following query detects possible DoublePulsar execution events.
See Detect web server exploitation by DoublePulsar for a query that detects behaviors associated with campaigns that use DoublePulsar.
References:
https://www.microsoft.com/wdsi/threats/malware-encyclopedia-description?Name=Trojan:Win32/DoublePulsar&threatId=-2147239036
https://www.scmagazine.com/home/security-news/cybercrime/doublepulsar-malware-spreading-rapidly-in-the-wild-following-shadow-brokers-dump/
https://support.microsoft.com/help/4013389/title
This query visualises all emails submitted as false positive by admins summarizing by the original filter verdict threat type
This query helps reviewing zero day threats via URL and file detonations
In this detection,we hunt for emails with randomly named attachment names from the same sender to multiple recipients
This query visualises total emails with Malware detections summarizing the data by various Malware detection technologies/controls.
How much phish and malware emails vs good emails received the user in the given timeframe.
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