{"id":"39019a4e-317f-4ce3-ae63-309a8c6b53c5","title":"Suspicious Scheduled Task Creation Involving Temp Folder","description":"Detects the creation of scheduled tasks that involves a temporary folder and runs only once","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2021-03-11","modified":"2022-10-09","tags":["attack.privilege-escalation","attack.execution","attack.persistence","attack.t1053.005"],"technique_ids":["T1053.005"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Administrative activity","Software installation"],"references":["https://discuss.elastic.co/t/detection-and-response-for-hafnium-activity/266289/3"],"source_path":"rules/windows/process_creation/proc_creation_win_schtasks_creation_temp_folder.yml","source_sha256":"b89b0f16c8641b3c2f2ad4ad5d6571da14da3e5ebdf653663af38f1ee4ba932e","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_schtasks_creation_temp_folder.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Suspicious Scheduled Task Creation Involving Temp Folder\nid: 39019a4e-317f-4ce3-ae63-309a8c6b53c5\nstatus: test\ndescription: Detects the creation of scheduled tasks that involves a temporary folder and runs only once\nreferences:\n    - https://discuss.elastic.co/t/detection-and-response-for-hafnium-activity/266289/3\nauthor: Florian Roth (Nextron Systems)\ndate: 2021-03-11\nmodified: 2022-10-09\ntags:\n    - attack.privilege-escalation\n    - attack.execution\n    - attack.persistence\n    - attack.t1053.005\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        Image|endswith: '\\schtasks.exe'\n        CommandLine|contains|all:\n            - ' /create '\n            - ' /sc once '\n            - '\\Temp\\'\n    condition: selection\nfalsepositives:\n    - Administrative activity\n    - Software installation\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1053.005","id":"T1053.005","name":"Scheduled Task","page":"techniques/enterprise/T1053.005/"}],"data_path":"data/detection-rules/39019a4e-317f-4ce3-ae63-309a8c6b53c5.json","kind":"sigma"}