{"Id":"de003542-80e1-4aa0-9b99-ed8647a93a6e","Tags":["cpuz_x64.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2023-01-09","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create cpuz_x64.sys binPath=C:\\windows\\temp\\cpuz_x64.sys type=kernel && sc.exe start cpuz_x64.sys","Description":"","OperatingSystem":"Windows 10","Privileges":"kernel","Usecase":"Elevate privileges"},"Resources":["https://github.com/namazso/physmem_drivers"],"Detection":[{"type":"yara_signature","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/yara/3871e16758a1778907667f78589359734f7f62f9dc953ec558946dcdbe6951e3.yara"},{"type":"sigma_hash","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sigma/driver_load_win_vuln_drivers.yml"},{"type":"sigma_names","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sigma/driver_load_win_vuln_drivers_names.yml"},{"type":"sysmon_hash_detect","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sysmon/sysmon_config_vulnerable_hashes.xml"},{"type":"sysmon_hash_block","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sysmon/sysmon_config_vulnerable_hashes_block.xml"},{"type":"yara_signature","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/yara/yara-rules_vuln_drivers_strict_renamed.yar"},{"type":"sigma_hash","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sigma/driver_load_win_vuln_drivers.yml"},{"type":"sigma_names","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sigma/driver_load_win_vuln_drivers_names.yml"},{"type":"sysmon_hash_detect","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sysmon/sysmon_config_vulnerable_hashes.xml"},{"type":"sysmon_hash_block","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/sysmon/sysmon_config_vulnerable_hashes_block.xml"}],"Acknowledgement":{"Handle":"","Person":""},"KnownVulnerableSamples":[{"Authentihash":{"MD5":"68dbbf7551556cc1f85b2bb03549cc7a","SHA1":"21dcf78975dc9df6628e8624a56408ac66dd5218","SHA256":"539aa921b5352ab385430e1608ac5c0ae36f35e678d471b7a5994ec7c02eadea"},"Company":"Windows (R) Server 2003 DDK provider","Copyright":"© Microsoft Corporation. All rights reserved.","CreationTimestamp":"2007-07-13 09:25:20","Date":"","Description":"CPUID Driver","ExportedFunctions":"","FileVersion":"5.2.3790.0 built by: WinDDK","Filename":"cpuz_x64.sys","ImportedFunctions":["IoDeleteDevice","IoDeleteSymbolicLink","RtlInitUnicodeString","MmMapIoSpace","IoCreateSymbolicLink","IoCreateDevice","RtlUnwindEx","MmUnmapIoSpace","PsGetVersion","IofCompleteRequest","HalSetBusDataByOffset","HalGetBusDataByOffset"],"Imports":["ntoskrnl.exe","HAL.dll"],"InternalName":"cpuz.sys","MD5":"7d46d0ddaf8c7e1776a70c220bf47524","MachineType":"AMD64","MagicHeader":"50 45 0 0","OriginalFilename":"cpuz.sys","Product":"Windows (R) Server 2003 DDK 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O=VeriSign, Inc., CN=VeriSign Time Stamping Services CA","ValidFrom":"2003-12-04 00:00:00","ValidTo":"2013-12-03 23:59:59","Signature":"4a6bf9ea58c2441c318979992b96bf82ac01d61c4ccdb08a586edf0829a35ec8ca9313e704520def47272f0038b0e4c9934e9ad4226215f73f37214f703180f18b3887b3e8e89700fecf55964e24d2a9274e7aaeb76141f32acee7c9d95eddbb2b853eb59db5d9e157ffbeb4c57ef5cf0c9ef097fe2bd33b521b1b3827f73f4a","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"47bf1995df8d524643f7db6d480d31a4","Version":3,"CertificateType":"CA","IsCodeSigning":false,"IsCA":true,"TBS":{"MD5":"518d2ea8a21e879c942d504824ac211c","SHA1":"21ce87d827077e61abddf2beba69fde5432ea031","SHA256":"1ec3b4f02e03930a470020e0e48d24b84678bb558f46182888d870541f5e25c7","SHA384":"53e346bbde23779a5d116cc9d86fdd71c97b1f1b343439f8a11aa1d3c87af63864bb8488a5aeb2d0c26a6a1e0b15f03f"}},{"Subject":"C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)04, 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00:00:00","ValidTo":"2009-02-07 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"10e29d74903d9c7cd58caa35a0944770","Version":3,"CertificateType":"Leaf (Code 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O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)04, CN=VeriSign Class 3 Code Signing 2004 CA","Version":1}]}],"Imphash":"78eaf4d62617f6b614d318cc70c6548a","LoadsDespiteHVCI":"FALSE"}]}