de003542-80e1-4aa0-9b99-ed8647a93a6e

cpuz_x64.sys :inline

Description

cpuz_x64.sys is a vulnerable driver and more information will be added as found.

  • UUID: de003542-80e1-4aa0-9b99-ed8647a93a6e
  • Created: 2023-01-09
  • Author: Michael Haag
  • Acknowledgement: |

DownloadBlock

This download link contains the vulnerable driver!

Commands

sc.exe create cpuz_x64.sys binPath=C:\windows\temp\cpuz_x64.sys type=kernel && sc.exe start cpuz_x64.sys
Use CasePrivilegesOperating System
Elevate privilegeskernelWindows 10

Detections

YARA 🏹

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Exact Match

with header and size limitation

Threat Hunting

without header and size limitation

Renamed

for renamed driver files

Sigma 🛡️

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Names

detects loading using name only

Hashes

detects loading using hashes only

Sysmon 🔎

Expand

Block

on hashes

Alert

on hashes

Resources


  • https://github.com/namazso/physmem_drivers

    • Known Vulnerable Samples

    PropertyValue
    Filenamecpuz_x64.sys
    Creation Timestamp2007-07-13 07:25:20
    MD57d46d0ddaf8c7e1776a70c220bf47524
    SHA1d2e6fc9259420f0c9b6b1769be3b1f63eb36dc57
    SHA2563871e16758a1778907667f78589359734f7f62f9dc953ec558946dcdbe6951e3
    Authentihash MD568dbbf7551556cc1f85b2bb03549cc7a
    Authentihash SHA121dcf78975dc9df6628e8624a56408ac66dd5218
    Authentihash SHA256539aa921b5352ab385430e1608ac5c0ae36f35e678d471b7a5994ec7c02eadea
    RichPEHeaderHash MD529339b41fb0fed00ae9eb44e9e39db59
    RichPEHeaderHash SHA1a652b46d2a5bb2fb679ab38ba95541160b0f7b1a
    RichPEHeaderHash SHA256127f6fbd7b28284c861dace6b6d2c12944ed05ae93ad8085eff9acc145917973
    PublisherCPUID
    CompanyWindows (R) Server 2003 DDK provider
    DescriptionCPUID Driver
    ProductWindows (R) Server 2003 DDK driver
    OriginalFilenamecpuz.sys

    Download

    Certificates

    Expand
    Certificate 3825d7faf861af9ef490e726b5d65ad5
    FieldValue
    ToBeSigned (TBS) MD5d6c7684e9aaa508cf268335f83afe040
    ToBeSigned (TBS) SHA118066d20ad92409c567cdfde745279ff71c75226
    ToBeSigned (TBS) SHA256a612fb22ce8be6dab75e47c98508f98496583e79c9c97b936a8caee9ea9f3fff
    SubjectC=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services Signer , G2
    ValidFrom2007-06-15 00:00:00
    ValidTo2012-06-14 23:59:59
    Signature50c54bc82480dfe40d24c2de1ab1a102a1a6822d0c831581370a820e2cb05a1761b5d805fe88dbf19191b3561a40a6eb92be3839b07536743a984fe437ba9989ca95421db0b9c7a08d57e0fad5640442354e01d133a217c84daa27c7f2e1864c02384d8378c6fc53e0ebe00687dda4969e5e0c98e2a5bebf8285c360e1dfad28d8c7a54b64dac71b5bbdac3908d53822a1338b2f8a9aebbc07213f44410907b5651c24bc48d34480eba1cfc902b414cf54c716a3805cf9793e5d727d88179e2c43a2ca53ce7d3df62a3ab84f9400a56d0a835df95e53f418b3570f70c3fbf5ad95a00e17dec4168060c90f2b6e8604f1ebf47827d105c5ee345b5eb94932f233
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber3825d7faf861af9ef490e726b5d65ad5
    Version3
    Certificate 47bf1995df8d524643f7db6d480d31a4
    FieldValue
    ToBeSigned (TBS) MD5518d2ea8a21e879c942d504824ac211c
    ToBeSigned (TBS) SHA121ce87d827077e61abddf2beba69fde5432ea031
    ToBeSigned (TBS) SHA2561ec3b4f02e03930a470020e0e48d24b84678bb558f46182888d870541f5e25c7
    SubjectC=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services CA
    ValidFrom2003-12-04 00:00:00
    ValidTo2013-12-03 23:59:59
    Signature4a6bf9ea58c2441c318979992b96bf82ac01d61c4ccdb08a586edf0829a35ec8ca9313e704520def47272f0038b0e4c9934e9ad4226215f73f37214f703180f18b3887b3e8e89700fecf55964e24d2a9274e7aaeb76141f32acee7c9d95eddbb2b853eb59db5d9e157ffbeb4c57ef5cf0c9ef097fe2bd33b521b1b3827f73f4a
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber47bf1995df8d524643f7db6d480d31a4
    Version3
    Certificate 4191a15a3978dfcf496566381d4c75c2
    FieldValue
    ToBeSigned (TBS) MD541011f8d0e7c7a6408334ca387914c61
    ToBeSigned (TBS) SHA1c7fc1727f5b75a6421a1f95c73bbdb23580c48e5
    ToBeSigned (TBS) SHA25688dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0
    SubjectC=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
    ValidFrom2004-07-16 00:00:00
    ValidTo2014-07-15 23:59:59
    Signatureae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber4191a15a3978dfcf496566381d4c75c2
    Version3
    Certificate 10e29d74903d9c7cd58caa35a0944770
    FieldValue
    ToBeSigned (TBS) MD55e3b5587eb8c553dc279bb241c30689d
    ToBeSigned (TBS) SHA15b5631ff0033ed753a5c630a4d8d48772050db32
    ToBeSigned (TBS) SHA2569b30d9d9f9fd9c0480c0503dd4ac86649d2cc180d1401ade6dd8048356d7f634
    SubjectC=FR, ST=NORD, L=DUNKERQUE, O=CPUID, OU=Digital ID Class 3 , Microsoft Software Validation v2, CN=CPUID
    ValidFrom2007-02-08 00:00:00
    ValidTo2009-02-07 23:59:59
    Signature6ca08361ce69863ade5289039d2e6eaf79729d950a57fc32158e56bc0bfc05ca3b76263b8e8a5e2279522eceed35495c697a2f1b1631e1a4f997c8b2e14cd08a3b4aaeca9f150126f5933e6a29fde1e3ef607f452219582ac034c3f95023fd6c5474008ecea3aab5ba096ae73a3dd76b296d3c8b06a72ca763698e49474d624c22ad57a3d11342be8a6d2a49e4af5893003fcf02900a0fbf4854858cc0468d23b9917cfe59ac8b7058de49ab25bbca0bc67f1f367309deed4827295173fad53932d12ad79b8c70175e640f7917fd60940be86d1af397dd5eb0ecb9e92f9e3dc03f2cbf51e9776b31a8cba38fabd8b27e561f66a5ddad46546d6bc984a6a8d8bc
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber10e29d74903d9c7cd58caa35a0944770
    Version3
    Certificate 610c120600000000001b
    FieldValue
    ToBeSigned (TBS) MD553c41bc1164e09e0cd1617a5bf913efd
    ToBeSigned (TBS) SHA193c03aac8951d494ecd5696b1c08658541b18727
    ToBeSigned (TBS) SHA25640bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b
    SubjectC=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority
    ValidFrom2006-05-23 17:01:29
    ValidTo2016-05-23 17:11:29
    Signature01e446b33b457f7513877e5f43de468ecb8abdb64741bccccc7491d8ce395195a4a6b547c0efd2da7b8f5711f4328c7ccd3fee42da04214af7c843884a6f5cca14fc4bd19f4cbdd4556ecc02be0da6888f8609baa425bde8b0f0fa8b714e67b0cb82a8d78e55f737ebf03e88efe4e08afd1c6e2e61414875b4b02c1d28d8490fd715f02473253ccc880cde284c6554fe5eae8cea19ad2c51b29b3a47f53c80350117e24987d6544afb4bab07bcbf7d79cfbf35005cbb9ecffc82891b39a05197b6dec0b307ff449644c0342a195cabeef03bec294eb513c537857e75d5b4d60d066eb5d26c237167eaf1718eaf4e74aa0cf9ecbf4c58fa5e909b6d39cb86883f8b1ca81632d5fe6db9f1f8b3ead791f6364778c0272a15c768d6f4c5fc4f4ec8673f102d409ff11ec96148e7a703fc31730cf04688fe56da492995ef09daa3e5beef60ecd954a0599c28bd54ef66157f874c84dba60e95672e517b3439b641c28c846826dc240209e7818e0a972defeea7b998a60f818dc710b5e1ed982f486f53854964789bec5dac970b5526c3efba8dc8d1a52f5a7f936b611a339b18b8a26210de24ea76e12f43ebecdd7c12342489da2855aee5754e312b6763b6a8d7ab730a03cec5ea593fc7eb2a45aea8625b2f009939abb45f73c308ec80118f470e8f2a1343e191066255bbffba3da9a93d260faeca7d628b155589d694344dd665
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber610c120600000000001b
    Version3

    Imports

    Expand
    • ntoskrnl.exe
    • HAL.dll

    Imported Functions

    Expand
    • IoDeleteDevice
    • IoDeleteSymbolicLink
    • RtlInitUnicodeString
    • MmMapIoSpace
    • IoCreateSymbolicLink
    • IoCreateDevice
    • RtlUnwindEx
    • MmUnmapIoSpace
    • PsGetVersion
    • IofCompleteRequest
    • HalSetBusDataByOffset
    • HalGetBusDataByOffset

    Exported Functions

    Expand

    Sections

    Expand
    • .text
    • .rdata
    • .data
    • .pdata
    • INIT
    • .rsrc

    Signature

    Expand
    {
  "Certificates": [
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "3825d7faf861af9ef490e726b5d65ad5",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services Signer , G2",
      "TBS": {
        "MD5": "d6c7684e9aaa508cf268335f83afe040",
        "SHA1": "18066d20ad92409c567cdfde745279ff71c75226",
        "SHA256": "a612fb22ce8be6dab75e47c98508f98496583e79c9c97b936a8caee9ea9f3fff",
        "SHA384": "35c249d6ad0261a6229b2a727067ac6ba32a5d24b30b9249051f748c7735fbe2ec2ef26a702c50df1790fbe32a65aee7"
      },
      "ValidFrom": "2007-06-15 00:00:00",
      "ValidTo": "2012-06-14 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "47bf1995df8d524643f7db6d480d31a4",
      "Signature": "4a6bf9ea58c2441c318979992b96bf82ac01d61c4ccdb08a586edf0829a35ec8ca9313e704520def47272f0038b0e4c9934e9ad4226215f73f37214f703180f18b3887b3e8e89700fecf55964e24d2a9274e7aaeb76141f32acee7c9d95eddbb2b853eb59db5d9e157ffbeb4c57ef5cf0c9ef097fe2bd33b521b1b3827f73f4a",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services CA",
      "TBS": {
        "MD5": "518d2ea8a21e879c942d504824ac211c",
        "SHA1": "21ce87d827077e61abddf2beba69fde5432ea031",
        "SHA256": "1ec3b4f02e03930a470020e0e48d24b84678bb558f46182888d870541f5e25c7",
        "SHA384": "53e346bbde23779a5d116cc9d86fdd71c97b1f1b343439f8a11aa1d3c87af63864bb8488a5aeb2d0c26a6a1e0b15f03f"
      },
      "ValidFrom": "2003-12-04 00:00:00",
      "ValidTo": "2013-12-03 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "4191a15a3978dfcf496566381d4c75c2",
      "Signature": "ae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "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",
      "TBS": {
        "MD5": "41011f8d0e7c7a6408334ca387914c61",
        "SHA1": "c7fc1727f5b75a6421a1f95c73bbdb23580c48e5",
        "SHA256": "88dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0",
        "SHA384": "a00aa5ed457c41e37967882644d63366bae014f03a986576d8514164d7027acf7d0b5e03d764db2558f60db148954459"
      },
      "ValidFrom": "2004-07-16 00:00:00",
      "ValidTo": "2014-07-15 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "10e29d74903d9c7cd58caa35a0944770",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=FR, ST=NORD, L=DUNKERQUE, O=CPUID, OU=Digital ID Class 3 , Microsoft Software Validation v2, CN=CPUID",
      "TBS": {
        "MD5": "5e3b5587eb8c553dc279bb241c30689d",
        "SHA1": "5b5631ff0033ed753a5c630a4d8d48772050db32",
        "SHA256": "9b30d9d9f9fd9c0480c0503dd4ac86649d2cc180d1401ade6dd8048356d7f634",
        "SHA384": "1886034ac8dc819ed45b8b48b0225cdb142d53d61bda992ee7e4923276c3c36dffbb0f8d929e1ad20c3437709df2399a"
      },
      "ValidFrom": "2007-02-08 00:00:00",
      "ValidTo": "2009-02-07 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "610c120600000000001b",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority",
      "TBS": {
        "MD5": "53c41bc1164e09e0cd1617a5bf913efd",
        "SHA1": "93c03aac8951d494ecd5696b1c08658541b18727",
        "SHA256": "40bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b",
        "SHA384": "f51d4e75ba638f7314cd59b8d6d45f3b34d35ce6986e9d205cd6f333e8e8d8e9c91f636e6bc84731b6661673f40963d8"
      },
      "ValidFrom": "2006-05-23 17:01:29",
      "ValidTo": "2016-05-23 17:11:29",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "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",
      "SerialNumber": "10e29d74903d9c7cd58caa35a0944770",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2024-09-26