{"id":"45d3a03d-f441-458c-8883-df101a3bb146","title":"Launch-VsDevShell.PS1 Proxy Execution","description":"Detects the use of the 'Launch-VsDevShell.ps1' Microsoft signed script to execute commands.","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"medium","date":"2022-08-19","modified":"","tags":["attack.stealth","attack.t1216.001"],"technique_ids":["T1216.001"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Legitimate usage of the script by a developer"],"references":["https://twitter.com/nas_bench/status/1535981653239255040"],"source_path":"rules/windows/process_creation/proc_creation_win_lolbin_launch_vsdevshell.yml","source_sha256":"bb7a04a594d5cebad37b9841d69ce35e93ccb65222b36cb71328bd188aee9c1b","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_lolbin_launch_vsdevshell.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Launch-VsDevShell.PS1 Proxy Execution\nid: 45d3a03d-f441-458c-8883-df101a3bb146\nstatus: test\ndescription: Detects the use of the 'Launch-VsDevShell.ps1' Microsoft signed script to execute commands.\nreferences:\n    - https://twitter.com/nas_bench/status/1535981653239255040\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-08-19\ntags:\n    - attack.stealth\n    - attack.t1216.001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_script:\n        CommandLine|contains: 'Launch-VsDevShell.ps1'\n    selection_flags:\n        CommandLine|contains:\n            - 'VsWherePath '\n            - 'VsInstallationPath '\n    condition: all of selection_*\nfalsepositives:\n    - Legitimate usage of the script by a developer\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1216.001","id":"T1216.001","name":"PubPrn","page":"techniques/enterprise/T1216.001/"}],"data_path":"data/detection-rules/45d3a03d-f441-458c-8883-df101a3bb146.json","kind":"sigma"}