{"Id":"8ecc8439-0554-40d0-9130-c02941deadbe","Tags":["rtport.sys"],"Verified":"TRUE","Author":"Takahiro Haruyama","Created":"2023-11-02","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create rtportsys binPath= C:\\windows\\temp\\rtportsys.sys type=kernel && sc.exe start rtportsys","Description":"The Carbon Black Threat Analysis Unit (TAU) discovered 34 unique vulnerable drivers (237 file hashes) accepting firmware access. Six allow kernel memory access. All give full control of the devices to non-admin users. By exploiting the vulnerable drivers, an attacker without the system privilege may erase/alter firmware, and/or elevate privileges. As of the time of writing in October 2023, the filenames of the vulnerable drivers have not been made public until now.","OperatingSystem":"Windows 10","Privileges":"kernel","Usecase":"Elevate privileges"},"Resources":["https://blogs.vmware.com/security/2023/10/hunting-vulnerable-kernel-drivers.html"],"Detection":[{"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":[{"Company":"Windows (R) 2003 DDK 3790 provider","Date":"","Description":"Generic Port I/O for Win32","FileVersion":"5.0.2195.1711","Filename":"","MD5":"41ce6b172542a9a227e34a45881e1d2a","MachineType":"I386","OriginalFilename":"rtport.sys","Product":"Windows (R) 2003 DDK 3790 provider","ProductVersion":"5.0.2195.1711","Publisher":"","SHA1":"dd2b90c9796237036ac7136a172d96274dea14c8","SHA256":"3c0a36990f7eef89b2d5f454b6452b6df1304609903f31f475502e4050241dd8","Signature":"","Imphash":"87842ffa59724bda8389394bcaeb5d73","Authentihash":{"MD5":"cb185e6027fd0f1bf0e00657aea623a8","SHA1":"f61d01c700cdd2ad50ae7fd5b1f017a216efb46d","SHA256":"31add0358eb679d7c10ac1622403a85891bf764154280a589e71ccd297fc7a16"},"RichPEHeaderHash":{"MD5":"a93b122801093616058ea4fb3bf99573","SHA1":"f263bee2a167bc0377231b850db3301b1cd022c6","SHA256":"77b21b1ef7ae058833c017d1d662b39c455fa6e93f372476bb8fd80ced199c4a"},"Sections":{".text":{"Entropy":5.81057548117791,"Virtual Size":"0xc5a"},".rdata":{"Entropy":4.310767375468368,"Virtual Size":"0xd5"},".data":{"Entropy":0.9833557549816874,"Virtual Size":"0x18"},"INIT":{"Entropy":5.24695617711003,"Virtual Size":"0x2ea"},".rsrc":{"Entropy":3.4164766974482492,"Virtual Size":"0x450"},".reloc":{"Entropy":4.33595482765136,"Virtual Size":"0xea"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2005-08-01 05:36:49","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 2005","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["READ_REGISTER_USHORT","READ_REGISTER_UCHAR","WRITE_REGISTER_ULONG","WRITE_REGISTER_USHORT","READ_REGISTER_ULONG","IoDeleteSymbolicLink","KeTickCount","KeBugCheckEx","MmMapIoSpace","MmUnmapIoSpace","IofCompleteRequest","RtlInitUnicodeString","IoCreateDevice","memset","IoCreateSymbolicLink","WRITE_REGISTER_UCHAR","IoDeleteDevice","WRITE_PORT_UCHAR","WRITE_PORT_USHORT","WRITE_PORT_ULONG","HalGetBusDataByOffset","READ_PORT_UCHAR","READ_PORT_USHORT","READ_PORT_ULONG","HalSetBusDataByOffset"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, 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., CN=VeriSign Time Stamping Services Signer","ValidFrom":"2003-12-04 00:00:00","ValidTo":"2008-12-03 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"0de92bf0d4d82988183205095e9a7688","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"45c204b8a20f6abb0188d2d38a3fb0c9","SHA1":"cdf3a3c5c2eda4c29621f30fd3154f9f8c765739","SHA256":"e32839dddc0f4ed2474efaf37f59d46db400c700fd19533cb0895a111124bc77","SHA384":"ee9c75832cb252218b3201619852209df490d2ef7a5f7a28afdb37f1c1dd56f4604898838e558f615b1c798d4a488223"}},{"Subject":"C=US, 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","ValidFrom":"2004-07-16 00:00:00","ValidTo":"2014-07-15 23:59:59","Signature":"ae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"4191a15a3978dfcf496566381d4c75c2","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"41011f8d0e7c7a6408334ca387914c61","SHA1":"c7fc1727f5b75a6421a1f95c73bbdb23580c48e5","SHA256":"88dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0","SHA384":"a00aa5ed457c41e37967882644d63366bae014f03a986576d8514164d7027acf7d0b5e03d764db2558f60db148954459"}},{"Subject":"C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority","ValidFrom":"2006-05-23 17:01:29","ValidTo":"2016-05-23 17:11:29","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"610c120600000000001b","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"53c41bc1164e09e0cd1617a5bf913efd","SHA1":"93c03aac8951d494ecd5696b1c08658541b18727","SHA256":"40bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b","SHA384":"f51d4e75ba638f7314cd59b8d6d45f3b34d35ce6986e9d205cd6f333e8e8d8e9c91f636e6bc84731b6661673f40963d8"}},{"Subject":"C=TW, ST=Taiwan, L=Hsinchu, O=Realtek Semiconductor Corp, OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=RTCN, CN=Realtek Semiconductor Corp","ValidFrom":"2006-05-20 00:00:00","ValidTo":"2007-06-12 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"042f5c7333af1e4a87e231eccedb269e","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"a8a4ba9fa58f073453b57664f7ebfc31","SHA1":"0fc0164d109c25e0dcdd95495085900e2fcd0f95","SHA256":"401d7f2783fa2d98821b6e47f1fb7aac1422cfa1c7621234b812a3c1e4b2d45d","SHA384":"d89eaa06d7de2a3f6cb2292697070067e58dfca68fc2592738240e688505ace0e4b4331775babcf69b36d1a8a81a805d"}}],"Signer":[{"SerialNumber":"042f5c7333af1e4a87e231eccedb269e","Issuer":"C=US, 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}]}],"LoadsDespiteHVCI":"FALSE"},{"Company":"Windows (R) 2000 DDK provider","Date":"","Description":"Generic Port I/O","FileVersion":"5.00.2195.1620","Filename":"","MD5":"782f165b1d2db23f78e82fee0127cc14","MachineType":"I386","OriginalFilename":"rtport.sys","Product":"Windows (R) 2000 DDK driver","ProductVersion":"5.00.2195.1620","Publisher":"","SHA1":"717669a1e2380cb61cc4e34618e118cc9cabbcd0","SHA256":"6f806a9de79ac2886613c20758546f7e9597db5a20744f7dd82d310b7d6457d0","Signature":"","Imphash":"8b41eacbfbe5f5348579e27d30767e74","Authentihash":{"MD5":"b4c4aace0c7a95285c71409310e9d5bd","SHA1":"daf2e7e6d8b811ce52de19e239cce1a1b94cb6e0","SHA256":"c3db6290145dc8905c0f97e218e0ef071f435a6ffaf1ed4c0699605d9a540038"},"RichPEHeaderHash":{"MD5":"72e6be525c0e5cfe3d35b914a5297b20","SHA1":"2ffd414097e1c5d7ff411de4282156dcc56debfb","SHA256":"e751caf2de0700ea8773c18415cabbb9d1b29fe3766752813adea89d69d1cc75"},"Sections":{".text":{"Entropy":6.138937737987914,"Virtual Size":"0x55b"},".rdata":{"Entropy":2.339209208802996,"Virtual Size":"0xa4"},".data":{"Entropy":0,"Virtual Size":"0x1"},"INIT":{"Entropy":4.911897101597002,"Virtual Size":"0x1be"},".rsrc":{"Entropy":3.4101388576278246,"Virtual Size":"0x3b0"},".reloc":{"Entropy":3.686715655862542,"Virtual Size":"0x62"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2002-04-22 12:54:09","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 1981-1999","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoDeleteSymbolicLink","RtlInitUnicodeString","MmUnmapIoSpace","IofCompleteRequest","IoDeleteDevice","IoCreateDevice","IoCreateSymbolicLink","READ_PORT_UCHAR","READ_PORT_USHORT","HalSetBusData","WRITE_PORT_ULONG","WRITE_PORT_UCHAR","HalGetBusData","READ_PORT_ULONG","WRITE_PORT_USHORT"],"Signatures":{},"LoadsDespiteHVCI":"TRUE"},{"Company":"Windows (R) 2003 DDK 3790 provider","Date":"","Description":"Generic Port I/O for Win64","FileVersion":"5.0.2195.1711","Filename":"","MD5":"4ca0dba9e224473d664c25e411f5a3bd","MachineType":"AMD64","OriginalFilename":"rtport.sys","Product":"Windows (R) 2003 DDK 3790 provider","ProductVersion":"5.0.2195.1711","Publisher":"","SHA1":"c22dc62e10378191840285814838fe9ed1af55d7","SHA256":"71423a66165782efb4db7be6ce48ddb463d9f65fd0f266d333a6558791d158e5","Signature":"","Imphash":"0f3ddbe229201f6fa9a3dbbaf842a556","Authentihash":{"MD5":"7712f7c4cc208b66d3cbc726b490b167","SHA1":"c613b7797a6c1f31271f8f5dced8515d8e4f5732","SHA256":"489c02d8102fc401010793d7388b59dc944a2e77cf4179424015cd863701b19b"},"RichPEHeaderHash":{"MD5":"acf8ea66ce39d933aaa355fab4e53b92","SHA1":"ffbe48da20152db08e7ee2c56005994d4ebb7c16","SHA256":"63f29b4cdfe8b5a4579f99f31fcdb035f104e7cc491c0330354b751d216fe338"},"Sections":{".text":{"Entropy":5.296431755002034,"Virtual Size":"0xf56"},".rdata":{"Entropy":3.940422250794907,"Virtual Size":"0x110"},".data":{"Entropy":0,"Virtual Size":"0x10"},".pdata":{"Entropy":3.0907173430310837,"Virtual Size":"0x54"},"INIT":{"Entropy":4.27593242579279,"Virtual Size":"0x1a2"},".rsrc":{"Entropy":3.419986029858509,"Virtual Size":"0x450"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2005-08-01 05:36:00","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 2005","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoCreateDevice","RtlInitUnicodeString","IofCompleteRequest","RtlZeroMemory","MmMapIoSpace","IoDeleteSymbolicLink","IoCreateSymbolicLink","MmUnmapIoSpace","IoDeleteDevice","HalGetBusDataByOffset","HalSetBusDataByOffset"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, 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., CN=VeriSign Time Stamping Services Signer","ValidFrom":"2003-12-04 00:00:00","ValidTo":"2008-12-03 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"0de92bf0d4d82988183205095e9a7688","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"45c204b8a20f6abb0188d2d38a3fb0c9","SHA1":"cdf3a3c5c2eda4c29621f30fd3154f9f8c765739","SHA256":"e32839dddc0f4ed2474efaf37f59d46db400c700fd19533cb0895a111124bc77","SHA384":"ee9c75832cb252218b3201619852209df490d2ef7a5f7a28afdb37f1c1dd56f4604898838e558f615b1c798d4a488223"}},{"Subject":"C=US, 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","ValidFrom":"2004-07-16 00:00:00","ValidTo":"2014-07-15 23:59:59","Signature":"ae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"4191a15a3978dfcf496566381d4c75c2","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"41011f8d0e7c7a6408334ca387914c61","SHA1":"c7fc1727f5b75a6421a1f95c73bbdb23580c48e5","SHA256":"88dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0","SHA384":"a00aa5ed457c41e37967882644d63366bae014f03a986576d8514164d7027acf7d0b5e03d764db2558f60db148954459"}},{"Subject":"C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority","ValidFrom":"2006-05-23 17:01:29","ValidTo":"2016-05-23 17:11:29","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"610c120600000000001b","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"53c41bc1164e09e0cd1617a5bf913efd","SHA1":"93c03aac8951d494ecd5696b1c08658541b18727","SHA256":"40bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b","SHA384":"f51d4e75ba638f7314cd59b8d6d45f3b34d35ce6986e9d205cd6f333e8e8d8e9c91f636e6bc84731b6661673f40963d8"}},{"Subject":"C=TW, ST=Taiwan, L=Hsinchu, O=Realtek Semiconductor Corp, OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=RTCN, CN=Realtek Semiconductor Corp","ValidFrom":"2006-05-20 00:00:00","ValidTo":"2007-06-12 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"042f5c7333af1e4a87e231eccedb269e","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"a8a4ba9fa58f073453b57664f7ebfc31","SHA1":"0fc0164d109c25e0dcdd95495085900e2fcd0f95","SHA256":"401d7f2783fa2d98821b6e47f1fb7aac1422cfa1c7621234b812a3c1e4b2d45d","SHA384":"d89eaa06d7de2a3f6cb2292697070067e58dfca68fc2592738240e688505ace0e4b4331775babcf69b36d1a8a81a805d"}}],"Signer":[{"SerialNumber":"042f5c7333af1e4a87e231eccedb269e","Issuer":"C=US, 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}]}],"LoadsDespiteHVCI":"FALSE"},{"Company":"Windows (R) 2003 DDK 3790 provider","Date":"","Description":"Generic Port I/O for Win64","FileVersion":"5.0.2195.1711","Filename":"","MD5":"49832b4f726cdff825257bee33ad8451","MachineType":"AMD64","OriginalFilename":"rtport.sys","Product":"Windows (R) 2003 DDK 3790 provider","ProductVersion":"5.0.2195.1711","Publisher":"","SHA1":"1bd4ae9a406bf010e34cdd38e823f732972b18e3","SHA256":"8fe429c46fedbab8f06e5396056adabbb84a31efef7f9523eb745fc60144db65","Signature":"","Imphash":"0f3ddbe229201f6fa9a3dbbaf842a556","Authentihash":{"MD5":"7712f7c4cc208b66d3cbc726b490b167","SHA1":"c613b7797a6c1f31271f8f5dced8515d8e4f5732","SHA256":"489c02d8102fc401010793d7388b59dc944a2e77cf4179424015cd863701b19b"},"RichPEHeaderHash":{"MD5":"acf8ea66ce39d933aaa355fab4e53b92","SHA1":"ffbe48da20152db08e7ee2c56005994d4ebb7c16","SHA256":"63f29b4cdfe8b5a4579f99f31fcdb035f104e7cc491c0330354b751d216fe338"},"Sections":{".text":{"Entropy":5.296431755002034,"Virtual Size":"0xf56"},".rdata":{"Entropy":3.940422250794907,"Virtual Size":"0x110"},".data":{"Entropy":0,"Virtual Size":"0x10"},".pdata":{"Entropy":3.0907173430310837,"Virtual Size":"0x54"},"INIT":{"Entropy":4.27593242579279,"Virtual Size":"0x1a2"},".rsrc":{"Entropy":3.419986029858509,"Virtual Size":"0x450"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2005-08-01 05:36:00","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 2005","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoCreateDevice","RtlInitUnicodeString","IofCompleteRequest","RtlZeroMemory","MmMapIoSpace","IoDeleteSymbolicLink","IoCreateSymbolicLink","MmUnmapIoSpace","IoDeleteDevice","HalGetBusDataByOffset","HalSetBusDataByOffset"],"Signatures":[{"CertificatesInfo":"","SignerInfo":""}],"LoadsDespiteHVCI":"FALSE"},{"Company":"Windows (R) 2000 DDK provider","Date":"","Description":"Generic Port I/O","FileVersion":"5.00.2195.1","Filename":"","MD5":"ab81264493c218a0e875a0d50104ac9f","MachineType":"I386","OriginalFilename":"rtport.sys","Product":"Windows (R) 2000 DDK driver","ProductVersion":"5.00.2195.1","Publisher":"","SHA1":"f70989f8b17971f13d45ee537e4ce98e93acbbaf","SHA256":"a29093d4d708185ba8be35709113fb42e402bbfbf2960d3e00fd7c759ef0b94e","Signature":"","Imphash":"8d2a933d039e8b8134ef41236d5ea843","Authentihash":{"MD5":"54e480b9f11b70e944e0e5b1130116c8","SHA1":"24d9958ec0fedb77e9b5d5deba3117abaca9803f","SHA256":"fe275be26ecca4c69f1c8ec35145fcae8cd83a5cb20f7ca71ff998d91091bb7e"},"RichPEHeaderHash":{"MD5":"c556eabb01acc563d3072cd12969940b","SHA1":"4cd47adc61202eb2ce67fbeceaa44d7b214fb761","SHA256":"b504d7ea2fc4141ba8a6c1bebbf2087260ee56052ec6ff451ea655bd319b5cb4"},"Sections":{".text":{"Entropy":6.127973258441329,"Virtual Size":"0x547"},".rdata":{"Entropy":2.4380962642117003,"Virtual Size":"0xa4"},".data":{"Entropy":0,"Virtual Size":"0x1"},"INIT":{"Entropy":4.911897101597002,"Virtual Size":"0x1be"},".rsrc":{"Entropy":3.387028874338483,"Virtual Size":"0x3a0"},".reloc":{"Entropy":3.708569833924545,"Virtual Size":"0x62"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2000-05-26 03:03:37","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 1981-1999","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoDeleteSymbolicLink","RtlInitUnicodeString","MmUnmapIoSpace","IofCompleteRequest","IoDeleteDevice","IoCreateDevice","IoCreateSymbolicLink","READ_PORT_UCHAR","READ_PORT_USHORT","HalSetBusData","WRITE_PORT_UCHAR","WRITE_PORT_USHORT","HalGetBusData","READ_PORT_ULONG","WRITE_PORT_ULONG"],"Signatures":{},"LoadsDespiteHVCI":"TRUE"},{"Company":"Windows (R) 2000 DDK provider","Date":"","Description":"Generic Port I/O","FileVersion":"5.00.2195.1","Filename":"","MD5":"bc71da7c055e3172226090ba5d8e2248","MachineType":"I386","OriginalFilename":"rtport.sys","Product":"Windows (R) 2000 DDK driver","ProductVersion":"5.00.2195.1","Publisher":"","SHA1":"bfff0073c936b9a7e2ad6848deb6f9bf03205488","SHA256":"c490d6c0844f59fdb4aa850a06e283fbf5e5b6ac20ff42ead03d549d8ae1c01b","Signature":"","Imphash":"8d2a933d039e8b8134ef41236d5ea843","Authentihash":{"MD5":"914defd13cc2e1b6c4d42a7f806c8b45","SHA1":"c2308ff02a8a05d7b20e59d7734b90fe950d15bc","SHA256":"74264ce2e0ed67730b0f3c719aee37664d4688f872875322a64022cd68e060bb"},"RichPEHeaderHash":{"MD5":"c556eabb01acc563d3072cd12969940b","SHA1":"4cd47adc61202eb2ce67fbeceaa44d7b214fb761","SHA256":"b504d7ea2fc4141ba8a6c1bebbf2087260ee56052ec6ff451ea655bd319b5cb4"},"Sections":{".text":{"Entropy":6.127973258441329,"Virtual Size":"0x547"},".rdata":{"Entropy":2.4380962642117003,"Virtual Size":"0xa4"},".data":{"Entropy":0,"Virtual Size":"0x1"},"INIT":{"Entropy":4.911897101597002,"Virtual Size":"0x1be"},".rsrc":{"Entropy":3.387028874338483,"Virtual Size":"0x3a0"},".reloc":{"Entropy":3.708569833924545,"Virtual Size":"0x62"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2000-05-26 03:03:37","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 1981-1999","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoDeleteSymbolicLink","RtlInitUnicodeString","MmUnmapIoSpace","IofCompleteRequest","IoDeleteDevice","IoCreateDevice","IoCreateSymbolicLink","READ_PORT_UCHAR","READ_PORT_USHORT","HalSetBusData","WRITE_PORT_UCHAR","WRITE_PORT_USHORT","HalGetBusData","READ_PORT_ULONG","WRITE_PORT_ULONG"],"Signatures":{},"LoadsDespiteHVCI":"TRUE"},{"Company":"Windows (R) 2000 DDK provider","Date":"","Description":"Generic Port I/O","FileVersion":"5.00.2195.1","Filename":"","MD5":"843e39865b29bb3df825bd273f195a98","MachineType":"I386","OriginalFilename":"rtport.sys","Product":"Windows (R) 2000 DDK driver","ProductVersion":"5.00.2195.1","Publisher":"","SHA1":"3fd5cd30085450a509eaa6367af26f6c4b9741b6","SHA256":"e3dbafce5ad2bf17446d0f853aeedf58cc25aa1080ab97e22375a1022d6acb16","Signature":"","Imphash":"8d2a933d039e8b8134ef41236d5ea843","Authentihash":{"MD5":"21b25c420a7e1569c8b26d93edf9548f","SHA1":"5599900b51571f6557c862f5d82b8f6706a21a9d","SHA256":"353a36d445e4ff60396702ad7b22b5f30bdce52aa05126e2701714a3f11a11c7"},"RichPEHeaderHash":{"MD5":"c556eabb01acc563d3072cd12969940b","SHA1":"4cd47adc61202eb2ce67fbeceaa44d7b214fb761","SHA256":"b504d7ea2fc4141ba8a6c1bebbf2087260ee56052ec6ff451ea655bd319b5cb4"},"Sections":{".text":{"Entropy":6.127973258441329,"Virtual Size":"0x547"},".rdata":{"Entropy":2.4380962642117003,"Virtual Size":"0xa4"},".data":{"Entropy":0,"Virtual Size":"0x1"},"INIT":{"Entropy":4.911897101597002,"Virtual Size":"0x1be"},".rsrc":{"Entropy":3.387028874338483,"Virtual Size":"0x3a0"},".reloc":{"Entropy":3.708569833924545,"Virtual Size":"0x62"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2000-05-26 03:03:37","InternalName":"rtport.sys","Copyright":"Copyright (C) Microsoft Corp. 1981-1999","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoDeleteSymbolicLink","RtlInitUnicodeString","MmUnmapIoSpace","IofCompleteRequest","IoDeleteDevice","IoCreateDevice","IoCreateSymbolicLink","READ_PORT_UCHAR","READ_PORT_USHORT","HalSetBusData","WRITE_PORT_UCHAR","WRITE_PORT_USHORT","HalGetBusData","READ_PORT_ULONG","WRITE_PORT_ULONG"],"Signatures":{},"LoadsDespiteHVCI":"TRUE"},{"Company":"REALTEK Semiconductor Corp.","Date":"","Description":"REALTEK Port I/O","FileVersion":"1.0.01.0000","Filename":"","MD5":"3c9f9c1b802f66cf03cbe82dec2bd454","MachineType":"I386","OriginalFilename":"RTPORT.SYS","Product":"REALTEK Port I/O","ProductVersion":"1.0.01.0000","Publisher":"","SHA1":"8b037d7a7cb612eabd8e20a9ce93afd92a6db2c2","SHA256":"ff322cd0cc30976f9dbdb7a3681529aeab0de7b7f5c5763362b02c15da9657a1","Signature":"","Imphash":"8b41eacbfbe5f5348579e27d30767e74","Authentihash":{"MD5":"418f88ade9d08467bc9401fc7b76cc2a","SHA1":"93c1b76f3fb828aaf98d37e6c138fc948f75f748","SHA256":"ebe114a72d27b5abf47e17137dbb85f52ca987c8bb80ea709eb3293c9637f73c"},"RichPEHeaderHash":{"MD5":"c556eabb01acc563d3072cd12969940b","SHA1":"4cd47adc61202eb2ce67fbeceaa44d7b214fb761","SHA256":"b504d7ea2fc4141ba8a6c1bebbf2087260ee56052ec6ff451ea655bd319b5cb4"},"Sections":{".text":{"Entropy":6.119116084439144,"Virtual Size":"0x553"},".rdata":{"Entropy":2.4380962642117003,"Virtual Size":"0xa4"},".data":{"Entropy":0,"Virtual Size":"0x1"},"INIT":{"Entropy":4.911897101597002,"Virtual Size":"0x1be"},".rsrc":{"Entropy":3.328665252524552,"Virtual Size":"0x3a0"},".reloc":{"Entropy":3.732353824331908,"Virtual Size":"0x64"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2001-03-08 20:15:23","InternalName":"RTPORT.SYS","Copyright":"Copyright (c) 1999-2001 REALTEK Semiconductor Corp.","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["IoDeleteSymbolicLink","RtlInitUnicodeString","MmUnmapIoSpace","IofCompleteRequest","IoDeleteDevice","IoCreateDevice","IoCreateSymbolicLink","READ_PORT_UCHAR","READ_PORT_USHORT","HalSetBusData","WRITE_PORT_ULONG","WRITE_PORT_UCHAR","HalGetBusData","READ_PORT_ULONG","WRITE_PORT_USHORT"],"Signatures":{},"LoadsDespiteHVCI":"TRUE"}]}