Zero-day Phish Detections Trend

Description

This query visualises total emails with Phish detections over time summarizing the data daily by Phish detection technologies/controls used for detecting unknown-unique phish

Query · kql

let TimeStart = startofday(ago(30d));
let TimeEnd = startofday(now());
let baseQuery = EmailEvents
| where Timestamp >= TimeStart
| where DetectionMethods has "Phish";
let fd=baseQuery
| project Timestamp,RecipientEmailAddress,NetworkMessageId, DT=parse_json(DetectionMethods) | evaluate bag_unpack(DT) 
| where Phish has 'File detonation' and Phish !has 'File detonation reputation'
| make-series Count= count() default = 0 on Timestamp from TimeStart to TimeEnd step 1d 
| extend Details = "File detonation";
let ud=baseQuery
| project Timestamp,RecipientEmailAddress,NetworkMessageId, DT=parse_json(DetectionMethods) | evaluate bag_unpack(DT) 
| where Phish has 'URL detonation' and Phish !has 'URL detonation reputation'
| make-series Count= count() default = 0 on Timestamp from TimeStart to TimeEnd step 1d 
| extend Details = "URL detonation";
union fd,ud
| project Count, Details, Timestamp
| render timechart
Raw source Zero-day Phish Detections Trend · KQL
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Published by Azure/Azure-Sentinel ↗, licensed under MIT ↗. Reproduced here unmodified. 
id: f22c98fd-40c2-4823-a5d7-5f5830911125
name: Zero-day Phish Detections Trend
description: |
  This query visualises total emails with Phish detections over time summarizing the data daily by Phish detection technologies/controls used for detecting unknown-unique phish
description-detailed: |
  This query visualises total emails with Phish detections over time summarizing the data daily by Phish detection technologies/controls used for detecting unknown-unique phish by URL or Attachment Detonation
  Query is also included as part of the Defender for Office 365 solution in Sentinel: https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/part-2-build-custom-email-security-reports-and-dashboards-with-workbooks-in-micr/4411303
requiredDataConnectors:
- connectorId: MicrosoftThreatProtection
  dataTypes:
  - EmailEvents
tactics:
  - InitialAccess
relevantTechniques:
  - T1566
query: |
  let TimeStart = startofday(ago(30d));
  let TimeEnd = startofday(now());
  let baseQuery = EmailEvents
  | where Timestamp >= TimeStart
  | where DetectionMethods has "Phish";
  let fd=baseQuery
  | project Timestamp,RecipientEmailAddress,NetworkMessageId, DT=parse_json(DetectionMethods) | evaluate bag_unpack(DT) 
  | where Phish has 'File detonation' and Phish !has 'File detonation reputation'
  | make-series Count= count() default = 0 on Timestamp from TimeStart to TimeEnd step 1d 
  | extend Details = "File detonation";
  let ud=baseQuery
  | project Timestamp,RecipientEmailAddress,NetworkMessageId, DT=parse_json(DetectionMethods) | evaluate bag_unpack(DT) 
  | where Phish has 'URL detonation' and Phish !has 'URL detonation reputation'
  | make-series Count= count() default = 0 on Timestamp from TimeStart to TimeEnd step 1d 
  | extend Details = "URL detonation";
  union fd,ud
  | project Count, Details, Timestamp
  | render timechart
version: 1.0.0

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