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Hunting Rituals #3: Threat hunting for scheduled tasks

ID: 07573ea8-58d8-5847-b8bc-2ee43c81d4a1

STIX ID: report--07573ea8-58d8-5847-b8bc-2ee43c81d4a1

Feed Name: Group-IB Blog

Date Published: 2023-12-29

Date Updated: 2026-04-27

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The report provides practical techniques for hunting Windows Scheduled Task persistence (T1053.005/T1053.002), including EDR queries for process creation involving schtasks.exe/at.exe, detecting execution via characteristic parent processes (taskeng.exe, taskhost.exe, svchost.exe with Schedule service), and locating/reviewing task XML files in \Windows\System32\Tasks\ to extract executed commands, while noting the need to filter benign noise.

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