{"id":"db77ce78-7e28-4188-9337-cf30e2b3ba9f","title":"Potential Wazuh Security Platform DLL Sideloading","description":"Detects potential DLL side loading of DLLs that are part of the Wazuh security platform","author":"X__Junior (Nextron Systems)","status":"test","level":"medium","date":"2023-03-13","modified":"2023-05-12","tags":["attack.persistence","attack.privilege-escalation","attack.execution","attack.stealth","attack.t1574.001"],"technique_ids":["T1574.001"],"logsource":{"category":"image_load","product":"windows"},"falsepositives":["Many legitimate applications leverage this DLL. (Visual Studio, JetBrains, Ruby, Anaconda, GithubDesktop, etc.)"],"references":["https://www.trendmicro.com/en_us/research/23/c/iron-tiger-sysupdate-adds-linux-targeting.html"],"source_path":"rules/windows/image_load/image_load_side_load_wazuh.yml","source_sha256":"8f3e60b857db7d76e50256ad31309d7b0d5ccdfaa2f631bfac6bd54198c84231","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_side_load_wazuh.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Potential Wazuh Security Platform DLL Sideloading\nid: db77ce78-7e28-4188-9337-cf30e2b3ba9f\nstatus: test\ndescription: Detects potential DLL side loading of DLLs that are part of the Wazuh security platform\nreferences:\n    - https://www.trendmicro.com/en_us/research/23/c/iron-tiger-sysupdate-adds-linux-targeting.html\nauthor: X__Junior (Nextron Systems)\ndate: 2023-03-13\nmodified: 2023-05-12\ntags:\n    - attack.persistence\n    - attack.privilege-escalation\n    - attack.execution\n    - attack.stealth\n    - attack.t1574.001\nlogsource:\n    category: image_load\n    product: windows\ndetection:\n    selection:\n        ImageLoaded|endswith:\n            - '\\libwazuhshared.dll'\n            - '\\libwinpthread-1.dll'\n    filter_main_generic:\n        ImageLoaded|startswith:\n            - 'C:\\Program Files\\'\n            - 'C:\\Program Files (x86)\\'\n    filter_optional_mingw64:\n        # Note: Many third party apps installed in \"AppData\" or \"ProgramData\" and leverage \"mingw64\" make use of \"libwinpthread-1.dll\"\n        # In production its best to make a list of these apps and replace this filter with a specific one.\n        ImageLoaded|contains:\n            - '\\AppData\\Local\\'\n            - '\\ProgramData\\'\n        ImageLoaded|endswith: '\\mingw64\\bin\\libwinpthread-1.dll'\n    condition: selection and not 1 of filter_main_* and not 1 of filter_optional_*\nfalsepositives:\n    - Many legitimate applications leverage this DLL. (Visual Studio, JetBrains, Ruby, Anaconda, GithubDesktop, etc.)\nlevel: medium\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1574.001","id":"T1574.001","name":"DLL","page":"techniques/enterprise/T1574.001/"}],"data_path":"data/detection-rules/db77ce78-7e28-4188-9337-cf30e2b3ba9f.json","kind":"sigma"}