{"id":"9ed5959a-c43c-4c59-84e3-d28628429456","title":"UAC Bypass Using Iscsicpl - ImageLoad","description":"Detects the \"iscsicpl.exe\" UAC bypass technique that leverages a DLL Search Order hijacking technique to load a custom DLL's from temp or a any user controlled location in the users %PATH%","author":"Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2022-07-17","modified":"2022-07-25","tags":["attack.privilege-escalation","attack.t1548.002"],"technique_ids":["T1548.002"],"logsource":{"product":"windows","category":"image_load"},"falsepositives":["Unknown"],"references":["https://github.com/hackerhouse-opensource/iscsicpl_bypassUAC","https://twitter.com/wdormann/status/1547583317410607110"],"source_path":"rules/windows/image_load/image_load_uac_bypass_iscsicpl.yml","source_sha256":"7b14637bb611b7c6fd02409be3b7c3071135be73ea0e9d379259928f2e62657c","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_uac_bypass_iscsicpl.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: UAC Bypass Using Iscsicpl - ImageLoad\nid: 9ed5959a-c43c-4c59-84e3-d28628429456\nstatus: test\ndescription: Detects the \"iscsicpl.exe\" UAC bypass technique that leverages a DLL Search Order hijacking technique to load a custom DLL's from temp or a any user controlled location in the users %PATH%\nreferences:\n    - https://github.com/hackerhouse-opensource/iscsicpl_bypassUAC\n    - https://twitter.com/wdormann/status/1547583317410607110\nauthor: Nasreddine Bencherchali (Nextron Systems)\ndate: 2022-07-17\nmodified: 2022-07-25\ntags:\n    - attack.privilege-escalation\n    - attack.t1548.002\nlogsource:\n    product: windows\n    category: image_load\ndetection:\n    selection:\n        Image: C:\\Windows\\SysWOW64\\iscsicpl.exe\n        ImageLoaded|endswith: '\\iscsiexe.dll'\n    filter:\n        ImageLoaded|contains|all:\n            - 'C:\\Windows\\'\n            - 'iscsiexe.dll'\n    condition: selection and not filter\nfalsepositives:\n    - Unknown\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1548.002","id":"T1548.002","name":"Bypass User Account Control","page":"techniques/enterprise/T1548.002/"}],"data_path":"data/detection-rules/9ed5959a-c43c-4c59-84e3-d28628429456.json","kind":"sigma"}