{"id":"799a5f48-0ac1-4e0f-9152-71d137d48c2a","title":"Abusable DLL Potential Sideloading From Suspicious Location","description":"Detects potential DLL sideloading of DLLs that are known to be abused from suspicious locations","author":"X__Junior (Nextron Systems)","status":"test","level":"high","date":"2023-07-11","modified":"","tags":["attack.execution","attack.t1059"],"technique_ids":["T1059"],"logsource":{"category":"image_load","product":"windows"},"falsepositives":["Unknown"],"references":["https://www.trendmicro.com/en_us/research/23/f/behind-the-scenes-unveiling-the-hidden-workings-of-earth-preta.html","https://research.checkpoint.com/2023/beyond-the-horizon-traveling-the-world-on-camaro-dragons-usb-flash-drives/"],"source_path":"rules/windows/image_load/image_load_side_load_abused_dlls_susp_paths.yml","source_sha256":"903acc81c3f4caa74ca8286969dce62e3313aa195b8f7584c73ec3f8b89f95b0","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_side_load_abused_dlls_susp_paths.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Abusable DLL Potential Sideloading From Suspicious Location\nid: 799a5f48-0ac1-4e0f-9152-71d137d48c2a\nstatus: test\ndescription: Detects potential DLL sideloading of DLLs that are known to be abused from suspicious locations\nreferences:\n    - https://www.trendmicro.com/en_us/research/23/f/behind-the-scenes-unveiling-the-hidden-workings-of-earth-preta.html\n    - https://research.checkpoint.com/2023/beyond-the-horizon-traveling-the-world-on-camaro-dragons-usb-flash-drives/\nauthor: X__Junior (Nextron Systems)\ndate: 2023-07-11\ntags:\n    - attack.execution\n    - attack.t1059\nlogsource:\n    category: image_load\n    product: windows\ndetection:\n    selection_dll:\n        ImageLoaded|endswith:\n            # Note: Add more generic DLLs that cannot be pin-pointed to a single application\n            - '\\coreclr.dll'\n            - '\\facesdk.dll'\n            - '\\HPCustPartUI.dll'\n            - '\\libcef.dll'\n            - '\\ZIPDLL.dll'\n    selection_folders_1:\n        ImageLoaded|contains:\n            - ':\\Perflogs\\'\n            - ':\\Users\\Public\\'\n            - '\\Temporary Internet'\n            - '\\Windows\\Temp\\'\n    selection_folders_2:\n        - ImageLoaded|contains|all:\n              - ':\\Users\\'\n              - '\\Favorites\\'\n        - ImageLoaded|contains|all:\n              - ':\\Users\\'\n              - '\\Favourites\\'\n        - ImageLoaded|contains|all:\n              - ':\\Users\\'\n              - '\\Contacts\\'\n        - ImageLoaded|contains|all:\n              - ':\\Users\\'\n              - '\\Pictures\\'\n    condition: selection_dll and 1 of selection_folders_*\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1059","id":"T1059","name":"Command and Scripting Interpreter","page":"techniques/enterprise/T1059/"}],"data_path":"data/detection-rules/799a5f48-0ac1-4e0f-9152-71d137d48c2a.json","kind":"sigma"}