{"Id":"f4990bdd-8821-4a3c-a11a-4651e645810c","Tags":["IOMap64.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2023-01-09","MitreID":"T1068","CVE":["CVE-2024-41498"],"Category":"vulnerable driver","Commands":{"Command":"sc.exe create IOMap64.sys binPath=C:\\windows\\temp\\IOMap64.sys type=kernel && sc.exe start IOMap64.sys","Description":"","OperatingSystem":"Windows 10","Privileges":"kernel","Usecase":"Elevate privileges"},"Resources":["https://github.com/elastic/protections-artifacts/search?q=VulnDriver","https://www.asus.com/content/asus-product-security-advisory/"],"Detection":[{"type":"yara_signature","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/yara/ea85bbe63d6f66f7efee7007e770af820d57f914c7f179c5fee3ef2845f19c41.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":"3d840e2458fef30b0871bf1c13b060ff","SHA1":"63b773c3c8308ddfa783b318d0ea67724fa1dc2f","SHA256":"34b3acdeac5002880071f73b70aa3abd3a6facb9e281b5c93cc82a7a8a6d5cc1"},"Company":"ASUSTeK Computer Inc.","Copyright":"Copyright 2010 ASUSTeK Computer Inc.","CreationTimestamp":"2010-02-04 20:55:34","Date":"","Description":"ASUS Kernel Mode Driver for NT ","ExportedFunctions":"","FileVersion":"1.00","Filename":"IOMap64.sys","ImportedFunctions":["KeInitializeMutex","RtlInitUnicodeString","IoDeleteDevice","MmUnmapIoSpace","MmMapIoSpace","PoStartNextPowerIrp","IofCompleteRequest","ExFreePoolWithTag","IoCreateSymbolicLink","IoCreateDevice","IofCallDriver","KeReleaseMutex","KeWaitForSingleObject","KeBugCheckEx","IoDeleteSymbolicLink","PoCallDriver","ExAllocatePoolWithTag","HalTranslateBusAddress","KeStallExecutionProcessor"],"Imports":["ntoskrnl.exe","HAL.dll"],"InternalName":"IOMap.sys","MD5":"a01c412699b6f21645b2885c2bae4454","MachineType":"AMD64","MagicHeader":"50 45 0 0","OriginalFilename":"IOMap.sys","Product":"ASUS Kernel Mode Driver for NT ","ProductVersion":"1.00","Publisher":"","RichPEHeaderHash":{"MD5":"fbccc3a104df27d5cfc3732e79242335","SHA1":"f43a074e5d0724463bece3b665b3602a0642ceb1","SHA256":"9da8629da77396f72801318b4779adec059769739c20388b7552c8dd6f54999d"},"SHA1":"2fc6845047abcf2a918fce89ab99e4955d08e72c","SHA256":"ea85bbe63d6f66f7efee7007e770af820d57f914c7f179c5fee3ef2845f19c41","Sections":{".text":{"Entropy":6.34225561921043,"Virtual Size":"0x2b08"},".rdata":{"Entropy":4.599132287329003,"Virtual Size":"0x264"},".data":{"Entropy":0.30140680731160896,"Virtual Size":"0x368"},".pdata":{"Entropy":3.885379359516789,"Virtual Size":"0x174"},"INIT":{"Entropy":5.022850878062124,"Virtual Size":"0x308"},".rsrc":{"Entropy":3.2496696786658736,"Virtual Size":"0x410"}},"Signature":["ASUSTeK Computer Inc.","VeriSign Class 3 Code Signing 2009-2 CA","VeriSign Class 3 Public Primary CA"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services 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23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"3825d7faf861af9ef490e726b5d65ad5","Version":3,"CertificateType":"Intermediate","IsCodeSigning":false,"IsCA":false,"TBS":{"MD5":"d6c7684e9aaa508cf268335f83afe040","SHA1":"18066d20ad92409c567cdfde745279ff71c75226","SHA256":"a612fb22ce8be6dab75e47c98508f98496583e79c9c97b936a8caee9ea9f3fff","SHA384":"35c249d6ad0261a6229b2a727067ac6ba32a5d24b30b9249051f748c7735fbe2ec2ef26a702c50df1790fbe32a65aee7"}},{"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., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)09, 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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=Taipei / Peitou, O=ASUSTeK Computer Inc., OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=Quality Testing Department, CN=ASUSTeK Computer Inc.","ValidFrom":"2009-08-03 00:00:00","ValidTo":"2012-08-03 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"12d5c9e2949d48abaccd3514f0fb22ad","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"a8e2727ca2cb8705c02aaef015feb372","SHA1":"94a0711ecebe96729e048ae1c7de9c4ba5c25ec4","SHA256":"dd670882ef38bfeecfb2865ad06f52e36b07f99fbf5937b2ede58178d2221961","SHA384":"508037c851d72d2bf8f35ba25436903a510d02d58f923b6d2c694a9a27f4a82b0b0953ee7b3c68078faafe3886a64aa4"}}],"Signer":[{"SerialNumber":"12d5c9e2949d48abaccd3514f0fb22ad","Issuer":"C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)09, CN=VeriSign Class 3 Code Signing 2009,2 CA","Version":1}]}],"Imphash":"9928d53dbe860aba1b7c891831680629","LoadsDespiteHVCI":"FALSE"},{"Filename":"IOMap64.sys","MD5":"4da690ba853b12927fafd6b6387828cf","SHA1":"849bcfd80ecfe74e5344238d5ea219ee8e2bcf14","SHA256":"e62d0c1353a3d913497e6016d0f48d7cf9ef99e4026b94ccd873d6c7a9a54565","Authentihash":{"MD5":"7651960891e16982932b8036cb8cbd34","SHA1":"b4b275af4ab6fcddebc68948c103ba5882c7b1e2","SHA256":"e6d1017bb3ef8198ab693b8a3cecb14263d7d132678610348440ce64e147cf3a"},"Description":"ASUS Kernel Mode Driver for NT ","Company":"ASUSTeK Computer Inc.","InternalName":"IOMap.sys","OriginalFilename":"IOMap.sys","FileVersion":"2.50","Product":"ASUS Kernel Mode Driver for Windows","ProductVersion":"2.50","Copyright":"Copyright 2023 ASUSTeK Computer Inc.","MachineType":"AMD64","Imports":["ntoskrnl.exe","HAL.dll"],"ExportedFunctions":"","ImportedFunctions":["ExAllocatePoolWithTag","ExFreePoolWithTag","MmMapIoSpace","MmUnmapIoSpace","IofCompleteRequest","IoCreateSymbolicLink","KeInitializeMutex","IoDeleteSymbolicLink","PoCallDriver","PoStartNextPowerIrp","KeReleaseMutex","KeWaitForSingleObject","KeBugCheckEx","ZwCreateKey","RtlInitUnicodeString","IoDeleteDevice","__C_specific_handler","MmGetSystemRoutineAddress","ZwClose","ZwSetSecurityObject","IoDeviceObjectType","IoCreateDevice","ObOpenObjectByPointer","RtlGetDaclSecurityDescriptor","RtlGetGroupSecurityDescriptor","RtlGetOwnerSecurityDescriptor","RtlGetSaclSecurityDescriptor","SeCaptureSecurityDescriptor","_snwprintf","RtlLengthSecurityDescriptor","SeExports","RtlCreateSecurityDescriptor","_wcsnicmp","wcschr","RtlAbsoluteToSelfRelativeSD","RtlAddAccessAllowedAce","RtlLengthSid","IoIsWdmVersionAvailable","RtlSetDaclSecurityDescriptor","ZwOpenKey","ZwSetValueKey","ZwQueryValueKey","RtlFreeUnicodeString","KeStallExecutionProcessor","HalTranslateBusAddress"],"Signatures":[{"CertificatesInfo":"","SignerInfo":"","Certificates":[{"Subject":"C=US, O=DigiCert, Inc., CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1","ValidFrom":"2021-04-29 00:00:00","ValidTo":"2036-04-28 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.12","IsCertificateAuthority":true,"SerialNumber":"08ad40b260d29c4c9f5ecda9bd93aed9","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"5d8003a64dfa5a4d88365da1566038cb","SHA1":"79465b56bc7ad55a37bdf633943da8bfc84db228","SHA256":"84bdc82e2f2a7f7aaa782667dac556ffcb2b33240c1f9c0a00a3264526a98332","SHA384":"65b1d4076a89ae273f57e6eeedecb3eae129b4168f76fa7671914cdf461d542255c59d9b85b916ae0ca6fc0fcf7a8e64"}},{"Subject":"JURISDICTION_OF_INCORPORATION_C=TW, BUSINESS_CATEGORY=Private Organization, serialNumber=23638777, C=TW, ST=Taipei City, L=Beitou District, O=ASUSTeK COMPUTER INC., CN=ASUSTeK COMPUTER INC.","ValidFrom":"2022-04-08 00:00:00","ValidTo":"2025-03-27 23:59:59","Signature":"937c645145253f3315a6d3da886d6ee5f03621a74b2266721cc6d71f96dbc73b7b0e9ce33a2a887118c3282c254f2d3686d322edc371b3845b542efecf88f147532486206aa7e887e71d296535fc034117402f30740b99f9f12edc3328e8ce2f6ca4544bcb475e0893206bec0bb5f9948fef5c677d9c056be02531ee23d35f5933de8bcd98650d722d445a797d0278cc990f0102999307cade1d224bc7c7f46cd5c12130a5e1b6eb8849b6f00a994c575ba29baa67e850d85d8488916e2ae52565ee22bbe71b7e3d3fa623e9f228879a679b1c538a676b4b79475ddb5b78da076197d294fb90a5cc8036611aa1d6809ea85ccf5e6e5473537812eaaeab322951447fcf35a1be2ba84f31b264e4bb61b4382a978627632f9155d62560a11e5210d5888b31faa79bb71a51201e281c1ac36380f5e8fa2a87df333969912400ac7a6bbe93592e28726a9688585c44f030917615e1bd11f7c3aa863eb05e30831fff9a624db6a1233db9ac2b46ec1fc8bb7a8104ff049621d9ef61be13d76eda0a573de6a370d185fc7ce4c522f2450b26b4cf5a9d804778c4ad05e0c782502187dd7c090c18c3b001d60a21e89f76be044d1ce40cd6e7ff40fd9d9ec8557fe275cea2d78b5bdc8b0359a9f4403c9923385dd5fdf865e6fff883ecdb5b12d185691411e2fb37077571f738b95736ce34a7fc276a1462a25f521bf5c9091a5941911f","SignatureAlgorithmOID":"1.2.840.113549.1.1.11","IsCertificateAuthority":false,"SerialNumber":"0414dcf7ac18be7b0e5d1db9a3fee469","Version":3,"CertificateType":"Leaf (Code Signing)","IsCodeSigning":true,"IsCA":false,"TBS":{"MD5":"57dbc9dba7e9561f375fcc5b9033b319","SHA1":"f85e6de5d479506c2a3dabab8491d9e0bba33603","SHA256":"86107afeccad1c24431c5ed73b3621705c4eaaf93ab68fa9360ff50c44e94a4a","SHA384":"6450ff6a38ec387a2c2ab23e327a0d7e735fee3e6c4be5e07e4453f9705005967a6c4ee5b1d98d9284b94b6e5675d975"}}],"Signer":[{"SerialNumber":"0414dcf7ac18be7b0e5d1db9a3fee469","Issuer":"C=US, O=DigiCert, Inc., CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1","Version":1}]}],"RichPEHeaderHash":{"MD5":"07d607cfdadf931605cb55702c16b391","SHA1":"bcb28f8f7a4ed0f3020b572e8190e3e04a527ea8","SHA256":"9a774274259d13fecb0eee265a4b312954a4fc61cf54e932eff813cc7c432d48"},"Sections":{".text":{"Entropy":6.28,"Virtual Size":"0x32d8"},".rdata":{"Entropy":4.42,"Virtual Size":"0x124c"},".data":{"Entropy":1.27,"Virtual Size":"0x4d6"},".pdata":{"Entropy":4.37,"Virtual Size":"0x48c"},"PAGE":{"Entropy":6.23,"Virtual Size":"0x1c8c"},"INIT":{"Entropy":5.25,"Virtual Size":"0x63a"},".rsrc":{"Entropy":3.29,"Virtual Size":"0x418"},".reloc":{"Entropy":3.81,"Virtual Size":"0x38"}},"MagicHeader":"50 45 0 0","CreationTimestamp":"2023-01-18 23:35:19","Imphash":"892a0ac24a43307d5efc9e8365227577","LoadsDespiteHVCI":"FALSE"}]}