137daca4-0d7b-48aa-8574-f7eb6ad02526

speedfan.sys :inline

Description

speedfan.sys is a vulnerable driver. CVE-2007-5633.

  • UUID: 137daca4-0d7b-48aa-8574-f7eb6ad02526
  • Created: 2023-01-09
  • Author: Michael Haag
  • Acknowledgement: |

Download

This download link contains the vulnerable driver!

Commands

sc.exe create speedfan.sys binPath=C:\windows\temp\speedfan.sys type=kernel && sc.exe start speedfan.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 🔎

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Block

on hashes

Alert

on hashes

Resources


  • https://github.com/jbaines-r7/dellicious
  • https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/
  • https://github.com/jbaines-r7/dellicious and https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/

    • CVE

  • CVE-2007-5633

    • Known Vulnerable Samples

    PropertyValue
    Filenamespeedfan.sys
    Creation Timestamp2006-09-24 07:26:48
    MD55f9785e7535f8f602cb294a54962c9e7
    SHA1bfe55cacc7c56c9f7bd75bdb4b352c0b745d071b
    SHA25622be050955347661685a4343c51f11c7811674e030386d2264cd12ecbf544b7c
    Authentihash MD5af368f76c059d1e07aa884e86d29bbab
    Authentihash SHA19c08d169b0f59a411c5b51f481622bc78bdf9c84
    Authentihash SHA256641490e28b2a1ee223238f5d969b5abf60a1089afe597c4251b285449e6b3b04
    RichPEHeaderHash MD5edbbdf5bb0479e4f4a4827203aebb406
    RichPEHeaderHash SHA1691e232c9f6d9c5b1241ef5f0f48f67f7b9eb501
    RichPEHeaderHash SHA256f6121f3ea39a6896af3b0824a60eed616d52548fad83ded59b90a688dc219dd6
    CompanyWindows (R) Server 2003 DDK provider
    DescriptionSpeedFan Device Driver
    ProductWindows (R) Server 2003 DDK driver
    OriginalFilenamespeedfan.sys

    Download

    Certificates

    Expand
    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 0de92bf0d4d82988183205095e9a7688
    FieldValue
    ToBeSigned (TBS) MD545c204b8a20f6abb0188d2d38a3fb0c9
    ToBeSigned (TBS) SHA1cdf3a3c5c2eda4c29621f30fd3154f9f8c765739
    ToBeSigned (TBS) SHA256e32839dddc0f4ed2474efaf37f59d46db400c700fd19533cb0895a111124bc77
    SubjectC=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services Signer
    ValidFrom2003-12-04 00:00:00
    ValidTo2008-12-03 23:59:59
    Signature877870da4e5201205be079c98230c4fdb91996bd9100c3bdcdcdc6f40ed8fff94dc033623011c5f5741bd492de5f9c2013b17c45be50cd83e7801783a72793671346fbcab8984103cc9b515b058b7fa86ff31b501b242ef2698d6c22f7bbca1695ed0c74c06877d9eb996287c17390f889747a23aba3987b97b1f78f29714d2e751b4841daf0b50d2054d677a097826369fd09cf8af075bb099bd9f91155269a6132be7a02b07b86bea2c38b222c78d13576bc92735cf9b9e64c150a23cce4d2d4342e4940153c0f607a24c6a566ef96cf70eb3ee7f40d7edcd17ca3767169c19c4f47303521b1a2af1a623c2bd98eaa2a077bd818b35c7be29da56ffe3c89ad
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber0de92bf0d4d82988183205095e9a7688
    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 7b12cd12b82d7758c4d7c3e398845b3c
    FieldValue
    ToBeSigned (TBS) MD59c6803e909424a7709e1eec71bb56fee
    ToBeSigned (TBS) SHA129237efa67b52838056a16648f18d5b31920f4ce
    ToBeSigned (TBS) SHA25617739d270191b317ef237c9b8e6c965704eca4733a5129ac44775a18d51637d3
    SubjectC=IT, ST=Marche, L=Ancona, O=Sokno S.R.L., OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=Software Development, CN=Sokno S.R.L.
    ValidFrom2007-02-07 00:00:00
    ValidTo2008-02-07 23:59:59
    Signatureb572f3fe7b0c6aa1ee05ba9510b50345f5ccb72b55b1354fa3e0a5aaf8006302089153d52ebf69112781c7674e84d1646d4d08a04d554aa4428f801f4b4e6f467a35e2b464bb0878e7ca33d346f252d3f77a412ccb6d36fbd0c4d53cb14830362f8646cca976eb8ee66e6659d833a49643b947fe797d205ab717517d6af336669f6c1af45198d7ca0d621f0909098543353bcc39c256131db08f9abfe37f840636f8385e5ece017eff20e74d6363223dfc9948b66959ab5604a9d04ef2a459c03dd2cc4ac19bb1bf7b44b8bf1af9b5c996fd26e0e1b017a224c727a5986557397ceb4684353c85dabeaf102a15c45133baacff9eaa967342dda58442c0fe7a52
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber7b12cd12b82d7758c4d7c3e398845b3c
    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

    Imported Functions

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

    Exported Functions

    Expand

    Sections

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

    Signature

    Expand
    {
  "Certificates": [
    {
      "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": false,
      "SerialNumber": "0de92bf0d4d82988183205095e9a7688",
      "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",
      "TBS": {
        "MD5": "45c204b8a20f6abb0188d2d38a3fb0c9",
        "SHA1": "cdf3a3c5c2eda4c29621f30fd3154f9f8c765739",
        "SHA256": "e32839dddc0f4ed2474efaf37f59d46db400c700fd19533cb0895a111124bc77",
        "SHA384": "ee9c75832cb252218b3201619852209df490d2ef7a5f7a28afdb37f1c1dd56f4604898838e558f615b1c798d4a488223"
      },
      "ValidFrom": "2003-12-04 00:00:00",
      "ValidTo": "2008-12-03 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": "7b12cd12b82d7758c4d7c3e398845b3c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=IT, ST=Marche, L=Ancona, O=Sokno S.R.L., OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=Software Development, CN=Sokno S.R.L.",
      "TBS": {
        "MD5": "9c6803e909424a7709e1eec71bb56fee",
        "SHA1": "29237efa67b52838056a16648f18d5b31920f4ce",
        "SHA256": "17739d270191b317ef237c9b8e6c965704eca4733a5129ac44775a18d51637d3",
        "SHA384": "72160f00ca6f6c1f9370279b17c8ae319e44822c942e3e0caa1948a53f9db1b4b9113fed394692801c1caf0c2f9437c4"
      },
      "ValidFrom": "2007-02-07 00:00:00",
      "ValidTo": "2008-02-07 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": "7b12cd12b82d7758c4d7c3e398845b3c",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2024-04-09