Diamond Sleet APT Scheduled Task Creation - Registry
Detects registry event related to the creation of a scheduled task used by Diamond Sleet APT during exploitation of Team City CVE-2023-42793 vulnerability
Detection logic
selection
TargetObject|contains|all:
- \SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\
- Windows TeamCity Settings User InterfaceCondition
selectionRaw YAML
title: Diamond Sleet APT Scheduled Task Creation - Registry
id: 9f9f92ba-5300-43a4-b435-87d1ee571688
status: test
description: |
Detects registry event related to the creation of a scheduled task used by Diamond Sleet APT during exploitation of Team City CVE-2023-42793 vulnerability
references:
- https://www.microsoft.com/en-us/security/blog/2023/10/18/multiple-north-korean-threat-actors-exploiting-the-teamcity-cve-2023-42793-vulnerability/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2023-10-24
tags:
- attack.defense-impairment
- attack.t1685
- detection.emerging-threats
logsource:
product: windows
category: registry_event
detection:
selection:
TargetObject|contains|all:
- '\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree\'
- 'Windows TeamCity Settings User Interface'
condition: selection
falsepositives:
- Unknown
level: highFalse positives
- Unknown