{"id":"863218bd-c7d0-4c52-80cd-0a96c09f54af","title":"Arbitrary File Download Via IMEWDBLD.EXE","description":"Detects usage of \"IMEWDBLD.exe\" to download arbitrary files","author":"Swachchhanda Shrawan Poudel","status":"test","level":"high","date":"2023-11-09","modified":"","tags":["attack.execution","attack.stealth","attack.t1218"],"technique_ids":["T1218"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1105/T1105.md#atomic-test-10---windows---powershell-download","https://lolbas-project.github.io/lolbas/Binaries/IMEWDBLD/"],"source_path":"rules/windows/process_creation/proc_creation_win_imewbdld_download.yml","source_sha256":"3fe7cc7cec558655dd44b96ab610d64d76702b4e96e16446d4729905a7b64fd6","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_imewbdld_download.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Arbitrary File Download Via IMEWDBLD.EXE\nid: 863218bd-c7d0-4c52-80cd-0a96c09f54af\nrelated:\n    - id: 8d7e392e-9b28-49e1-831d-5949c6281228\n      type: derived\nstatus: test\ndescription: Detects usage of \"IMEWDBLD.exe\" to download arbitrary files\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1105/T1105.md#atomic-test-10---windows---powershell-download\n    - https://lolbas-project.github.io/lolbas/Binaries/IMEWDBLD/\nauthor: Swachchhanda Shrawan Poudel\ndate: 2023-11-09\ntags:\n    - attack.execution\n    - attack.stealth\n    - attack.t1218\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_img:\n        - Image|endswith: '\\IMEWDBLD.exe'\n        - OriginalFileName: 'imewdbld.exe'\n    selection_cli:\n        CommandLine|contains:\n            - 'http://'\n            - 'https://'\n    condition: all of selection_*\nfalsepositives:\n    - Unknown\n# Note: Please reduce this to medium if you find legitimate use case of this utility with a URL\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1218","id":"T1218","name":"System Binary Proxy Execution","page":"techniques/enterprise/T1218/"}],"data_path":"data/detection-rules/863218bd-c7d0-4c52-80cd-0a96c09f54af.json","kind":"sigma"}
