Query: detection rule: Detects when adversaries try to stop system services or processes by deleting or disabling their respective scheduled ta
Matching passage: Sigma rule: Detects when adversaries try to stop system services or processes by deleting or disabling their respective scheduled ta. Logsource: windows / taskscheduler. Rule: title: Important Scheduled Task Deleted or Disabled id: 9e3cb244-bdb8-4632-8c90-6079c8f4f16d related: - id: dbc1f800-0fe0-4bc0-9c66-292c2abe3f78 type: similar - id: 7595ba94-cf3b-4471-aa03-4f6baa9e5fad type: similar - id: 9ac94dc8-9042-493c-ba45-3b5e7c86b980 type: similar status: test description: 'Detects when adversaries try to stop system services or processes by deleting or disabling their respective scheduled tasks in order to conduct data destructive activities ' references: - https://www.socinvestigation.com/most-common-windows-event-ids-to-hunt-mind-map/ author: frack113 date: 2023-01-13 modified: 2026-03-11 tags: - attack.impact - attack.t1489 logsource: product: windows service: taskscheduler definition: 'Requirements: The "Microsoft-Windows-TaskScheduler/Operational" is disabled by default and needs to be enabled in order for this detection to trigger' detection: selection: EventID: - 141 - 142 TaskName|contains: - \Windows\SystemRestore\SR - \Windows\Windows Defender\ - \Windows\BitLocker - \Windows\WindowsBackup\ - \Windows\WindowsUpdate\ - \Windows\UpdateOrchestrator\ - \Windows\ExploitGuard filter_main_user: UserName|contains: - AUTHORI - AUTORI condition: selection and not 1 of filter_main_* falsepositives: - Unknown level: high regression_tests_path: regression_data/rules/windows/builtin/taskscheduler/win_taskscheduler_susp_schtasks_delete_or_disable/info.yml simulation: - type: atomic-red-team name: Windows - Disable the SR scheduled task technique: T1490 atomic_guid: 1c68c68d-83a4-4981-974e-8993055fa034
Near-miss passage: Sigma rule: An adversary might use WMI to discover information about the system, such as the volume name, size, free space, and othe. Logsource: windows / process_creation. Rule: title: System Disk And Volume Reconnaissance Via Wmic.EXE id: c79da740-5030-45ec-a2e0-479e824a562c related: - id: d85ecdd7-b855-4e6e-af59-d9c78b5b861e type: similar status: test description: 'An adversary might use WMI to discover information about the system, such as the volume name, size, free space, and other disk information. This can be done using the ''wmic'' command-line utility and has been observed being used by threat actors such as Volt Typhoon. ' references: - https://www.cisa.gov/news-events/cybersecurity-advisories/aa23-144a - https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/wmic author: Stephen Lincoln '@slincoln-aiq' (AttackIQ) date: 2024-02-02 modified: 2025-10-20 tags: - attack.execution - attack.discovery - attack.t1047 - attack.t1082 logsource: category: process_creation product: windows detection: selection_img: - Image|endswith: \WMIC.exe - OriginalFileName: wmic.exe selection_cli: - CommandLine|contains: - ' volumename' - ' logicaldisk' - CommandLine|contains|all: - path - win32_logicaldisk - CommandLine|contains|all: - ' volume' - ' list ' condition: all of selection_* falsepositives: - Unknown level: medium regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_wmic_recon_volume/info.yml