{"id":"90ae0469-0cee-4509-b67f-e5efcef040f7","title":"Aruba Network Service Potential DLL Sideloading","description":"Detects potential DLL sideloading activity via the Aruba Networks Virtual Intranet Access \"arubanetsvc.exe\" process using DLL Search Order Hijacking","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2023-01-22","modified":"2023-03-15","tags":["attack.privilege-escalation","attack.persistence","attack.execution","attack.stealth","attack.t1574.001"],"technique_ids":["T1574.001"],"logsource":{"category":"image_load","product":"windows"},"falsepositives":["Unknown"],"references":["https://twitter.com/wdormann/status/1616581559892545537?t=XLCBO9BziGzD7Bmbt8oMEQ&s=09"],"source_path":"rules/windows/image_load/image_load_side_load_aruba_networks_virtual_intranet_access.yml","source_sha256":"c2852deb0377ae013803ebc725113b54d35b2f6bfa05c223bbab7a167566637b","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_side_load_aruba_networks_virtual_intranet_access.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Aruba Network Service Potential DLL Sideloading\nid: 90ae0469-0cee-4509-b67f-e5efcef040f7\nstatus: test\ndescription: Detects potential DLL sideloading activity via the Aruba Networks Virtual Intranet Access \"arubanetsvc.exe\" process using DLL Search Order Hijacking\nreferences:\n    - https://twitter.com/wdormann/status/1616581559892545537?t=XLCBO9BziGzD7Bmbt8oMEQ&s=09\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2023-01-22\nmodified: 2023-03-15\ntags:\n    - attack.privilege-escalation\n    - attack.persistence\n    - attack.execution\n    - attack.stealth\n    - attack.t1574.001\nlogsource:\n    category: image_load\n    product: windows\ndetection:\n    selection:\n        Image|endswith: '\\arubanetsvc.exe'\n        ImageLoaded|endswith:\n            - '\\wtsapi32.dll'\n            - '\\msvcr100.dll'\n            - '\\msvcp100.dll'\n            - '\\dbghelp.dll'\n            - '\\dbgcore.dll'\n            - '\\wininet.dll'\n            - '\\iphlpapi.dll'\n            - '\\version.dll'\n            - '\\cryptsp.dll'\n            - '\\cryptbase.dll'\n            - '\\wldp.dll'\n            - '\\profapi.dll'\n            - '\\sspicli.dll'\n            - '\\winsta.dll'\n            - '\\dpapi.dll'\n    filter:\n        ImageLoaded|startswith:\n            - 'C:\\Windows\\System32\\'\n            - 'C:\\Windows\\SysWOW64\\'\n            - 'C:\\Windows\\WinSxS\\'\n    condition: selection and not filter\nfalsepositives:\n    - Unknown\nlevel: high\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/90ae0469-0cee-4509-b67f-e5efcef040f7.json","kind":"sigma"}