{"id":"c3d76afc-93df-461e-8e67-9b2bad3f2ac4","title":"File Explorer Folder Opened Using Explorer Folder Shortcut Via Shell","description":"Detects the initial execution of \"cmd.exe\" which spawns \"explorer.exe\" with the appropriate command line arguments for opening the \"My Computer\" folder.\n","author":"@Kostastsale","status":"test","level":"high","date":"2022-12-22","modified":"2024-08-23","tags":["attack.discovery","attack.t1135"],"technique_ids":["T1135"],"logsource":{"product":"windows","category":"process_creation"},"falsepositives":["Unknown"],"references":["https://ss64.com/nt/shell.html"],"source_path":"rules/windows/process_creation/proc_creation_win_explorer_folder_shortcut_via_shell_binary.yml","source_sha256":"946cfbe21c0d285db84e8536798b58aad86ce709d0baeac4c8c6547d65c795a9","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_explorer_folder_shortcut_via_shell_binary.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: File Explorer Folder Opened Using Explorer Folder Shortcut Via Shell\nid: c3d76afc-93df-461e-8e67-9b2bad3f2ac4\nstatus: test\ndescription: |\n    Detects the initial execution of \"cmd.exe\" which spawns \"explorer.exe\" with the appropriate command line arguments for opening the \"My Computer\" folder.\nauthor: '@Kostastsale'\nreferences:\n    - https://ss64.com/nt/shell.html\ndate: 2022-12-22\nmodified: 2024-08-23\ntags:\n    - attack.discovery\n    - attack.t1135\nlogsource:\n    product: windows\n    category: process_creation\ndetection:\n    selection:\n        ParentImage|endswith:\n            - '\\cmd.exe'\n            - '\\powershell.exe'\n            - '\\pwsh.exe'\n        Image|endswith: '\\explorer.exe'\n        CommandLine|contains: 'shell:mycomputerfolder'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: high\nregression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_explorer_folder_shortcut_via_shell_binary/info.yml\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1135","id":"T1135","name":"Network Share Discovery","page":"techniques/enterprise/T1135/"}],"data_path":"data/detection-rules/c3d76afc-93df-461e-8e67-9b2bad3f2ac4.json","kind":"sigma"}