{"id":"3735d5ac-d770-4da0-99ff-156b180bc600","title":"Potential CCleanerReactivator.DLL Sideloading","description":"Detects potential DLL sideloading of \"CCleanerReactivator.dll\"","author":"X__Junior","status":"test","level":"medium","date":"2023-07-13","modified":"","tags":["attack.persistence","attack.privilege-escalation","attack.execution","attack.stealth","attack.t1574.001"],"technique_ids":["T1574.001"],"logsource":{"category":"image_load","product":"windows"},"falsepositives":["False positives could occur from other custom installation paths. Apply additional filters accordingly."],"references":["https://lab52.io/blog/2344-2/"],"source_path":"rules/windows/image_load/image_load_side_load_ccleaner_reactivator.yml","source_sha256":"8b9d43ee4aa7969ce443097b64e47128e762441703085d894811ee2b68c0eb27","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/image_load/image_load_side_load_ccleaner_reactivator.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 CCleanerReactivator.DLL Sideloading\nid: 3735d5ac-d770-4da0-99ff-156b180bc600\nstatus: test\ndescription: Detects potential DLL sideloading of \"CCleanerReactivator.dll\"\nreferences:\n    - https://lab52.io/blog/2344-2/\nauthor: X__Junior\ndate: 2023-07-13\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: '\\CCleanerReactivator.dll'\n    filter_main_path:\n        Image|startswith:\n            - 'C:\\Program Files\\CCleaner\\'\n            - 'C:\\Program Files (x86)\\CCleaner\\'\n        Image|endswith: '\\CCleanerReactivator.exe'\n    condition: selection and not 1 of filter_main_*\nfalsepositives:\n    - False positives could occur from other custom installation paths. Apply additional filters accordingly.\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/3735d5ac-d770-4da0-99ff-156b180bc600.json","kind":"sigma"}