{"Id":"408964b3-1799-425b-92bf-465c72a272d1","Tags":["TBT_Force_Power_Control_Access64.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2026-04-17","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create TBT_Force_Power_Control_Access64 binPath=C:\\windows\\temp\\TBT_Force_Power_Control_Access64.sys type=kernel && sc.exe start TBT_Force_Power_Control_Access64","Description":"TBT_Force_Power_Control_Access64.sys is a Thunderbolt force power control driver from Wistron Corporation that exposes physical memory read/write via MmMapIoSpace. Wistron is a major Taiwan-based OEM/ODM. Another Wistron driver (WiRwaDrv.sys) is already tracked in LOLDrivers. The driver is available in the KeServiceDescriptorTable/vulnerable-drivers repository.","Usecase":"Elevate privileges","Privileges":"kernel","OperatingSystem":"Windows 10"},"Resources":["https://github.com/magicsword-io/LOLDrivers/issues/316","https://github.com/KeServiceDescriptorTable/vulnerable-drivers","https://github.com/Haider303/trinity-2.0-lpe","https://medium.com/@haider303mustafa/teaccess-sys-adv64drv-sys-phymem-sys-kaslr-bypass-to-system-token-theft-69441310b7f4","https://github.com/magicsword-io/LOLDrivers/issues/395"],"Detection":[],"Acknowledgement":{"Person":"","Handle":"@rainbowdynamix, @DbgPrint"},"KnownVulnerableSamples":[{"Filename":"TBT_Force_Power_Control_Access64.sys","MD5":"a4de3d1854ba9b8e77b2324c52887a2c","SHA1":"8a7e3d57f841e2f70453de312ab3b3710c5f7255","SHA256":"4c776f34c6042d943baec3c13d7154a245aae8dd95e1933211fd19352c770676","Signature":"","Date":"","Publisher":"","Company":"","Description":"","Product":"","ProductVersion":"","FileVersion":"","MachineType":"AMD64","OriginalFilename":"","Authentihash":{"MD5":"8244400588a570fbdcc256f5be828537","SHA1":"96e15eb936c049ac87d0df9b052ae7d81c8ba9a4","SHA256":"f1768c07fb9554099980845b42ef3e545734ed98cee7be89d546351e7dbaac44"},"RichPEHeaderHash":{"MD5":"501b9a0c68a7c9c565a4d76cb6f67f8d","SHA1":"542fc0119a9c81791ee7b6651ab5c967990b4945","SHA256":"18666117fda7dde8ec20ccc551656f4087a434b8a5efaef91077a3bed93d2b39"},"Sections":{".text":{"Entropy":6.282727083008546,"Virtual Size":"0x18c4"},".rdata":{"Entropy":4.419901607650017,"Virtual Size":"0x1b4"},".data":{"Entropy":1.2688008894139502,"Virtual Size":"0x198"},".pdata":{"Entropy":3.814811746146139,"Virtual Size":"0x108"},"INIT":{"Entropy":5.034962631326141,"Virtual Size":"0x28a"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2013-04-11 20:03:11","InternalName":"","Copyright":"","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["MmFreeContiguousMemory","MmUnmapIoSpace","MmGetPhysicalAddress","MmMapIoSpace","IoDeleteDevice","IoCreateSymbolicLink","IoCreateDevice","MmAllocateContiguousMemory","KeBugCheckEx","RtlInitUnicodeString","IofCompleteRequest","IoDeleteSymbolicLink","HalSetBusDataByOffset","HalGetBusDataByOffset"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=TW, ST=Taiwan, L=Taipei, O=Wistron Corporation, OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=OS Certification Dept., CN=Wistron Corporation","ValidFrom":"2012-03-16 00:00:00","ValidTo":"2015-03-16 23:59:59","Signature":"c26cf2a80d12cbbd367ac79004b16ead094998318f91b5f0b24e24901723b6ec774562b4e90c4faefd332372fd448a74c54145b19b7587c29f540518701de6f0f77fe743949429f293bcabc8e5ade6312b5261d30354510a468663b06bf74fadb2be455c68e24291bab882ae19b1da343122cbfc0a57c1f901043dd94081f48b5e4527db24c1bb6aa4579bc3a01f3533721337474a587b8611640b30ae4cc53467b51d1ec3e72ba0b3f609df795a26a7051198e58cf10cf2328370d47f4decf0a06bdd0ecb02b273e7ed7a7f01bf50134c100994bafba61eb5c033855ec9d2466426922ffd36ac83323d9d224aa15646c8f5d287b0cd76833fe2837a35493979","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"397eabd0a3fccd492184ef60ab31c8b8","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"8384171634276b77f5d1f927983156df","SHA1":"14d5bbddcea1e088ce6c6c64b13c95afd9652fca","SHA256":"651023d5a56088eef928285bf1d3ed1207dbce6466e2cbb056e95a8233c9353e","SHA384":"308187bdee3ff6a7969fec553ba65c9fc1f62527a7c878b130f69f96e58bb554952d1ee0a8d7abf7358eb2148369bfb0"}},{"Subject":"C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5","ValidFrom":"2011-02-22 19:25:17","ValidTo":"2021-02-22 19:35:17","Signature":"812a82168c34672be503eb347b8ca2a3508af45586f11e8c8eae7dee0319ce72951848ad6211fd20fd3f4706015ae2e06f8c152c4e3c6a506c0b36a3cf7a0d9c42bc5cf819d560e369e6e22341678c6883762b8f93a32ab57fbe59fba9c9b2268fcaa2f3821b983e919527978661ee5b5d076bcd86a8e26580a8e215e2b2be23056aba0cf347934daca48c077939c061123a050d89a3ec9f578984fbecca7c47661491d8b60f195de6b84aacbc47c8714396e63220a5dc7786fd3ce38b71db7b9b03fcb71d3264eb1652a043a3fa2ead59924e7cc7f233424838513a7c38c71b242228401e1a461f17db18f7f027356cb863d9cdb9645d2ba55eefc629b4f2c7f821cc04ba57fd01b6abc667f9e7d3997ff4f522fa72f5fdff3a1c423aa1f98018a5ee8d1cd4669e4501feaaeefffb178f30f7f1cd29c59decb5d549003d85b8cbbb933a276a49c030ae66c9f723283276f9a48356c848ce5a96aaa0cc0cc47fb48e97af6de35427c39f86c0d6e473089705dbd054625e0348c2d59f7fa7668cd09db04fd4d3985f4b7ac97fb22952d01280c70f54b61e67cdc6a06c110384d34875e72afeb03b6e0a3aa66b769905a3f177686133144706fc537f52bd92145c4a246a678caf8d90aad0f679211b93267cc3ce1ebd883892ae45c6196a4950b305f8ae59378a6a250394b1598150e8ba8380b72335f476b9671d5918ad208d94","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"611993e400000000001c","Version":3,"CertificateType":"CA","IsCodeSigning":false,"IsCA":true,"TBS":{"MD5":"78a717e082dcc1cda3458d917e677d14","SHA1":"4a872e0e51f9b304469cd1dedb496ee9b8b983a4","SHA256":"317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8","SHA384":"b71052da4eb9157c8c1a5d7f55df19d69b9128598b72fcca608e5b7cc7d64c43c5504b9c86355a6dc22ee40c88cc385c"}},{"Subject":"C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Code Signing 2010 CA","ValidFrom":"2010-02-08 00:00:00","ValidTo":"2020-02-07 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"5200e5aa2556fc1a86ed96c9d44b33c7","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"b30c31a572b0409383ed3fbe17e56e81","SHA1":"4843a82ed3b1f2bfbee9671960e1940c942f688d","SHA256":"03cda47a6e654ed85d932714fc09ce4874600eda29ec6628cfbaeb155cab78c9","SHA384":"bbda8407c4f9fc4e54d772f1c7fb9d30bc97e1f97ecd51c443063d1fa0644e266328781776cd5c44896c457c75f4d7da"}}],"Signer":[{"SerialNumber":"397eabd0a3fccd492184ef60ab31c8b8","Issuer":"C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Code Signing 2010 CA","Version":1}]}],"LoadsDespiteHVCI":"FALSE","Imphash":"08dd07f0f6dab7cc028ea9013f5f0884"}]}