{"id":"cd71385d-fd9b-4691-9b98-2b1f7e508714","title":"Lolbin Runexehelper Use As Proxy","description":"Detect usage of the \"runexehelper.exe\" binary as a proxy to launch other programs","author":"frack113","status":"test","level":"medium","date":"2022-12-29","modified":"","tags":["attack.stealth","attack.t1218"],"technique_ids":["T1218"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unknown"],"references":["https://twitter.com/0gtweet/status/1206692239839289344","https://lolbas-project.github.io/lolbas/Binaries/Runexehelper/"],"source_path":"rules/windows/process_creation/proc_creation_win_lolbin_runexehelper.yml","source_sha256":"f538ccf55a106b620613c0b22ebd2bd25b8ad83cc6c79b9ca556cc25ede8914a","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_lolbin_runexehelper.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Lolbin Runexehelper Use As Proxy\nid: cd71385d-fd9b-4691-9b98-2b1f7e508714\nstatus: test\ndescription: Detect usage of the \"runexehelper.exe\" binary as a proxy to launch other programs\nreferences:\n    - https://twitter.com/0gtweet/status/1206692239839289344\n    - https://lolbas-project.github.io/lolbas/Binaries/Runexehelper/\nauthor: frack113\ndate: 2022-12-29\ntags:\n    - attack.stealth\n    - attack.t1218\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        ParentImage|endswith: '\\runexehelper.exe'\n    condition: selection\nfalsepositives:\n    - Unknown\nlevel: medium\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/cd71385d-fd9b-4691-9b98-2b1f7e508714.json","kind":"sigma"}