{"Id":"8ff4ab50-05b7-4bfa-b994-1920c4ed4978","Tags":["ncpl.sys"],"Verified":"TRUE","Author":"Michael Haag","Created":"2023-01-09","MitreID":"T1068","CVE":["CVE-2013-3956"],"Category":"vulnerable driver","Commands":{"Command":"sc.exe create ncpl.sys binPath=C:\\windows\\temp \\n \\n \\n  cpl.sys type=kernel && sc.exe start ncpl.sys","Description":"ncpl.sys is a vulnerable driver. CVE-2013-3956.","OperatingSystem":"Windows 10","Privileges":"kernel","Usecase":"Elevate privileges"},"Resources":["https://github.com/jbaines-r7/dellicious","https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/"],"Detection":[{"type":"yara_signature","value":"https://github.com/magicsword-io/LOLDrivers/blob/main/detections/yara/6c7120e40fc850e4715058b233f5ad4527d1084a909114fd6a36b7b7573c4a44.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":"f3387f3cdaec9306dcc5205eebaf3faf","SHA1":"eecf71aa5767c90ead5f86f5438951f4c764b655","SHA256":"7b68763c39b45534854ec382434fd5a9640942c1f7393857af642ee327d4c570"},"Company":"Novell, Inc.","Copyright":"(C) Copyright 2000-2013, Novell, Inc. All Rights Reserved.","CreationTimestamp":"2013-01-16 01:20:00","Date":"","Description":"Novell Client Portability Layer","ExportedFunctions":["DllGetClassObject","XTCOM_Table"],"FileVersion":"3.1.11.0","Filename":"ncpl.sys","ImportedFunctions":["KeWaitForSingleObject","ExAllocatePoolWithTag","ZwCreateKey","ExFreePoolWithTag","ExReleaseFastMutex","ExAcquireFastMutex","RtlInitUnicodeString","ZwSetValueKey","ZwQueryValueKey","ZwEnumerateValueKey","ZwClose","RtlAppendUnicodeStringToString","RtlCopyUnicodeString","ZwDeleteKey","ZwEnumerateKey","ZwOpenKey","DbgPrintEx","RtlUpcaseUnicodeString","RtlAnsiStringToUnicodeString","RtlUnicodeStringToAnsiString","RtlUnicodeStringToOemString","RtlFreeUnicodeString","RtlOemStringToUnicodeString","RtlFreeAnsiString","DbgPrint","KeReleaseSpinLock","KeAcquireSpinLockRaiseToDpc","RtlIntegerToUnicodeString","RtlAppendUnicodeToString","RtlInitString","RtlEqualUnicodeString","RtlCompareString","RtlCopyString","KeReleaseMutex","RtlEqualString","RtlUnicodeStringToInteger","ExAcquireResourceExclusiveLite","KeResetEvent","KeInitializeMutex","KeLeaveCriticalRegion","KeSetEvent","ExIsResourceAcquiredSharedLite","ExIsResourceAcquiredExclusiveLite","KeEnterCriticalRegion","ExAcquireResourceSharedLite","ExReleaseResourceLite","ExDeleteResourceLite","ExInitializeResourceLite","KeWaitForMultipleObjects","KeSetPriorityThread","IoDeleteDevice","IoCreateDevice","PsCreateSystemThread","PsTerminateSystemThread","RtlCompareMemory","IoUninitializeWorkItem","IoFreeWorkItem","KeInitializeDpc","KeInitializeTimer","KeDelayExecutionThread","IoAllocateWorkItem","KeSetTimer","IoInitializeWorkItem","IoQueueWorkItem","KeCancelTimer","KeBugCheckEx","RtlCompareUnicodeString","KeInitializeEvent","NicmCreateInstance"],"Imports":["ntoskrnl.exe","nicm.sys"],"InternalName":"","MD5":"a26e600652c33dd054731b4693bf5b01","MachineType":"AMD64","MagicHeader":"50 45 0 0","OriginalFilename":"NICM.SYS","Product":"Novell XTier","ProductVersion":"3.1.11","Publisher":"","RichPEHeaderHash":{"MD5":"69be7d6bc33a7ee9619315180123bd46","SHA1":"7ee6731a37901780d7908fc3fad4474835f832bf","SHA256":"14ccd7b6557e31d8e57079e70c05cb15da8336c7380554b9b40f44840989f524"},"SHA1":"bbc1e5fd826961d93b76abd161314cb3592c4436","SHA256":"6c7120e40fc850e4715058b233f5ad4527d1084a909114fd6a36b7b7573c4a44","Sections":{".text":{"Entropy":6.282178701948502,"Virtual Size":"0x7bef"},".rdata":{"Entropy":4.695628681469371,"Virtual Size":"0x7dc"},".data":{"Entropy":2.3749984963543618,"Virtual Size":"0x8c8"},".pdata":{"Entropy":4.376596538087973,"Virtual Size":"0x5d0"},".edata":{"Entropy":3.9914754428646444,"Virtual Size":"0x63"},"INIT":{"Entropy":5.215237124572024,"Virtual Size":"0x976"},".rsrc":{"Entropy":3.2836822710764215,"Virtual Size":"0x360"},".reloc":{"Entropy":3.6567400216610486,"Virtual Size":"0x160"}},"Signature":["Novell, Inc.","VeriSign Class 3 Code Signing 2009-2 CA","VeriSign Class 3 Public Primary CA"],"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=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","ValidFrom":"2009-05-21 00:00:00","ValidTo":"2019-05-20 23:59:59","Signature":"8b03c0dd94d841a26169b015a878c730c6903c7e42f724b6e4837317047f04109ca1e2fa812febc0ca44e772e050b6551020836e9692e49a516ab43731dca52deb8c00c71d4fe74d32ba85f84ebefa675565f06abe7aca64381a101078457631f3867a030f60c2b35d9df68b6676821b59e183e5bd49a53856e5de41770e580f","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":true,"SerialNumber":"655226e1b22e18e1590f2985ac22e75c","Version":3,"CertificateType":"CA","IsCodeSigning":true,"IsCA":true,"TBS":{"MD5":"650704c342850095f3288eaf791147d4","SHA1":"4cdc38c800761463749c3cbd94a12f32e49877bf","SHA256":"07b8f662558ec85b71b43a79c6e94698144f4ced2308af21e7ba1e5d461da214","SHA384":"2a271d052213438467d09d60eaa4010c8642fff3eb0070e0cf9969428713c8fdc066b90996d594dd3136f5bd0af5a22a"}},{"Subject":"C=US, ST=Utah, L=Provo, O=Novell, Inc., OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=Novell Products Group, CN=Novell, Inc.","ValidFrom":"2010-04-03 00:00:00","ValidTo":"2013-04-26 23:59:59","Signature":"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","SignatureAlgorithmOID":"1.2.840.113549.1.1.5","IsCertificateAuthority":false,"SerialNumber":"41ec87c0295f2c734169b8a23c66ac9a","Version":3,"CertificateType":"Leaf (Code 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17:11:29","Signature":"01e446b33b457f7513877e5f43de468ecb8abdb64741bccccc7491d8ce395195a4a6b547c0efd2da7b8f5711f4328c7ccd3fee42da04214af7c843884a6f5cca14fc4bd19f4cbdd4556ecc02be0da6888f8609baa425bde8b0f0fa8b714e67b0cb82a8d78e55f737ebf03e88efe4e08afd1c6e2e61414875b4b02c1d28d8490fd715f02473253ccc880cde284c6554fe5eae8cea19ad2c51b29b3a47f53c80350117e24987d6544afb4bab07bcbf7d79cfbf35005cbb9ecffc82891b39a05197b6dec0b307ff449644c0342a195cabeef03bec294eb513c537857e75d5b4d60d066eb5d26c237167eaf1718eaf4e74aa0cf9ecbf4c58fa5e909b6d39cb86883f8b1ca81632d5fe6db9f1f8b3ead791f6364778c0272a15c768d6f4c5fc4f4ec8673f102d409ff11ec96148e7a703fc31730cf04688fe56da492995ef09daa3e5beef60ecd954a0599c28bd54ef66157f874c84dba60e95672e517b3439b641c28c846826dc240209e7818e0a972defeea7b998a60f818dc710b5e1ed982f486f53854964789bec5dac970b5526c3efba8dc8d1a52f5a7f936b611a339b18b8a26210de24ea76e12f43ebecdd7c12342489da2855aee5754e312b6763b6a8d7ab730a03cec5ea593fc7eb2a45aea8625b2f009939abb45f73c308ec80118f470e8f2a1343e191066255bbffba3da9a93d260faeca7d628b155589d694344dd665","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"}}],"Signer":[{"SerialNumber":"41ec87c0295f2c734169b8a23c66ac9a","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":"8ec78cf864273fd81203678b61c41f04","LoadsDespiteHVCI":"FALSE"}]}