{"DetectionScope":"context-only","ResearchEvidence":{"Id":"17cf4fac-88f1-467d-9f62-481d33accc5b","Tags":["otipcibus.sys"],"Verified":"FALSE","Author":"Michael Haag","Created":"2023-01-09","MitreID":"T1068","Category":"vulnerable driver","Commands":{"Command":"sc.exe create otipcibus.sys binPath=C:\\windows\\temp\\otipcibus.sys type=kernel && sc.exe start otipcibus.sys","Description":"","OperatingSystem":"Windows 10","Privileges":"kernel","Usecase":"Elevate privileges"},"Resources":["https://learn.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules"],"Detection":[{"type":"yara_signature","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/yara/4e3eb5b9bce2fd9f6878ae36288211f0997f6149aa8c290ed91228ba4cdfae80.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":"0fc8a346a333624a7b6645da7a1b6b8b","SHA1":"fd172c7f8bdc81988fcf1642881078a8ca8415f6","SHA256":"1cda1a6e33d14d5dd06344425102bf840f8149e817ecfb01c59a2190d3367024"},"Company":"OTi","Copyright":"","CreationTimestamp":"2018-08-27 02:12:54","Date":"","Description":"Hardware Access Driver","ExportedFunctions":"","FileVersion":"1.1000.0.1","Filename":"otipcibus.sys","ImportedFunctions":["ExAllocatePool","ExFreePoolWithTag","MmBuildMdlForNonPagedPool","MmMapLockedPages","MmMapLockedPagesSpecifyCache","MmUnmapLockedPages","MmMapIoSpace","MmUnmapIoSpace","RtlInitUnicodeString","IofCompleteRequest","IoCreateDevice","IoCreateSymbolicLink","IoDeleteDevice","IoDeleteSymbolicLink","IoFreeMdl","IoGetDeviceObjectPointer","RtlCopyUnicodeString","IofCallDriver","IoBuildSynchronousFsdRequest","KeWaitForSingleObject","IoAllocateMdl","KeInitializeEvent","WdfVersionBindClass","WdfVersionUnbind","WdfVersionBind","WdfVersionUnbindClass"],"Imports":["ntoskrnl.exe","WDFLDR.SYS"],"InternalName":"otipcibus64.sys","MD5":"d5a642329cce4df94b8dc1ba9660ae34","MachineType":"AMD64","MagicHeader":"50 45 0 0","OriginalFilename":"otipcibus64.sys","Product":"Kernel Mode Driver To Access Physical Memory And Ports","ProductVersion":"1.1000.0.1","Publisher":"","RichPEHeaderHash":{"MD5":"b34681d0b4e69df394a00475fc8b8e2b","SHA1":"610ef1c2343ce3e7b8fa2fe945b8d39c8c499db1","SHA256":"40b86a78a8cf7c02e7599b5a5c25ab085e206420923b6c718161c1fd248645fa"},"SHA1":"ccdd3a1ebe9a1c8f8a72af20a05a10f11da1d308","SHA256":"4e3eb5b9bce2fd9f6878ae36288211f0997f6149aa8c290ed91228ba4cdfae80","Sections":{".text":{"Entropy":6.133933891984983,"Virtual Size":"0xdf3"},".rdata":{"Entropy":4.417947833956902,"Virtual Size":"0x6a2"},".data":{"Entropy":0.5780798803320499,"Virtual Size":"0x1070"},".pdata":{"Entropy":3.42138799002103,"Virtual Size":"0xa8"},"INIT":{"Entropy":4.427979696753516,"Virtual Size":"0x2d"},".rsrc":{"Entropy":3.272477164189334,"Virtual Size":"0x3a8"},".reloc":{"Entropy":2.5625,"Virtual Size":"0x20"}},"Signature":["Ours Technology Inc.","Symantec Class 3 SHA256 Code Signing CA","VeriSign"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2","ValidFrom":"2012-12-21 00:00:00","ValidTo":"2020-12-30 23:59:59","Signature":"03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"7e93ebfb7cc64e59ea4b9a77d406fc3b","Version":3,"CertificateType":"CA","IsCodeSigning":false,"IsCA":true,"TBS":{"MD5":"d0785ad36e427c92b19f6826ab1e8020","SHA1":"365b7a9c21bd9373e49052c3e7b3e4646ddd4d43","SHA256":"c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff","SHA384":"eab4fe5ef90e0de4a6aa3a27769a5e879f588df5e4785aa4104debd1f81e19ea56d33e3a16e5facf99f68b5d8e3d287b"}},{"Subject":"C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4","ValidFrom":"2012-10-18 00:00:00","ValidTo":"2020-12-29 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"0ecff438c8febf356e04d86a981b1a50","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"e9d38360b914c8863f6cba3ee58764d3","SHA1":"4cba8eae47b6bf76f20b3504b98b8f062694a89b","SHA256":"88901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976","SHA384":"e9f2a75334a9e336c5a4712eadee88d0374b0fdc273262f4e65c9040ad2793067cc076696db5279a478773485e285652"}},{"Subject":"C=TW, ST=Hsingchu Hsien, L=Hsinchu County, O=Ours Technology Inc., CN=Ours Technology Inc.","ValidFrom":"2018-07-09 00:00:00","ValidTo":"2019-09-05 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":false,"SerialNumber":"3d5fc3a4d1a54cf40abf37864a5effe7","Version":3,"CertificateType":"Leaf (Code 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23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":true,"SerialNumber":"3d78d7f9764960b2617df4f01eca862a","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"1f056ff7d5f874984dc605402b7cb042","SHA1":"bdb348353a2203deb4b767914fa1bd7248dd728b","SHA256":"a08e79c386083d875014c409c13d144e0a24386132980df11ff59737c8489eb1","SHA384":"fa2729064b49e0d77540c1ee95d5f74acaf8eaf55197851a3a40383335f8113e51190bc48b552196edf8ac5cf0c89278"}},{"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":"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","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"}}],"Signer":[{"SerialNumber":"3d5fc3a4d1a54cf40abf37864a5effe7","Issuer":"C=US, O=Symantec Corporation, OU=Symantec Trust Network, CN=Symantec Class 3 SHA256 Code Signing CA","Version":1}]}],"Imphash":"cf1a39b9408348cddaa4a2827283534c","LoadsDespiteHVCI":"FALSE"}]}}