8b9d1a29-f5f4-4ce6-8fe2-5709123f7b86

asio64.sys :inline

Description

Confirmed vulnerable driver from Microsoft Block List

  • UUID: 8b9d1a29-f5f4-4ce6-8fe2-5709123f7b86
  • Created: 2023-07-22
  • Author: Michael Haag
  • Acknowledgement: |

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Use CasePrivilegesOperating System
Elevate privilegeskernelWindows

Detections

YARA 🏹

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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://gist.github.com/mgraeber-rc/1bde6a2a83237f17b463d051d32e802c

    • CVE

    • Known Vulnerable Samples

    PropertyValue
    Filename
    MD5f701ddcc7c51919413ddadd351ad2fef
    SHA1ca47bab2bea62ff58caea4741bcfbd7f3abb6c5f
    SHA2562d36642135166bbb296624dca878925963c7da785e42e940f02d01beb7c477d5
    Authentihash MD57bb2dcc29ba50372d08fea800c190f09
    Authentihash SHA1e5c090903a20744ba3583a8ea684d035e8cecc34
    Authentihash SHA2569dcfd796e244d0687cc35eac9538f209f76c6df12de166f19dbc7d2c47fb16b3
    RichPEHeaderHash MD5fdbc1ff6c9321efd70ec149c3c8ccac6
    RichPEHeaderHash SHA1d77615c985da37ca9099b27c1be4785c6cb7ccf6
    RichPEHeaderHash SHA2564dbce3e8c08dd544b78f87323f6d794fb990bb10cb6d239fe367da87a803f23c

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    Certificates

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    Certificate 330000001dc31a761624754f8000000000001d
    FieldValue
    ToBeSigned (TBS) MD5df2a0bc442ef65cd9973329be21c642f
    ToBeSigned (TBS) SHA1d13bcda797c6b986a1a45b7ce9184e87ba0f994c
    ToBeSigned (TBS) SHA25641718d172e45eaa02ec88494587672cf50f96a310aebc5b49a66c0adae99edc5
    SubjectC=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=MOPR, CN=Microsoft Windows Hardware Compatibility Publisher
    ValidFrom2014-12-19 19:27:34
    ValidTo2016-03-19 19:27:34
    Signature9c8895d0b78e2fb9a8fff5d730270c52de3a7ead8c7e649a21d81298c0a56bed1fb109217ae8b55a5c3a4334ee73203e5d44c03ef843ef2b93621369e7079513d72985c1143d04b5f342dc3a92f554bd1a8a58943c177dda5dd7c3e5280891583cd251dac090051e36faa455e751498657c06ff9f886e6d431b498fce1ea596e21d8bc45c8ad97e2376158c2d18a1f1daaa694fd736ab959c8980358f5f83ccf340fc6594ddeb60587c567e7167ea1129a81f536222046cdde2706e30d6f2fb3b9984bace9f40afe2473a4b4ee4e1fb799259ba41101e08b546d55b55ecd52f10296d5ad0dadeba22cf7c250d5f029457c15f95dee91af4ee7ee0ed6f67ff4fc
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityFalse
    SerialNumber330000001dc31a761624754f8000000000001d
    Version3
    Certificate 610baac1000000000009
    FieldValue
    ToBeSigned (TBS) MD5a569061297e8e824767dbc3184a69bea
    ToBeSigned (TBS) SHA1adbb26a587a8f44b4fccaecb306f980d1c55a150
    ToBeSigned (TBS) SHA256cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46
    SubjectC=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012
    ValidFrom2012-04-18 23:48:38
    ValidTo2027-04-18 23:58:38
    Signature5a8a67daccd5fd0d264177bf0a4678b4b3de12692b7723c2652f015fd203f461ba509d2e8c3972f36c3e6ab11e766decb7f382dcccbbc56970287366173f54ebee011648c446d91b80ae813a8d0f796d68b09eea2d3f39d3ca387ebd5e7c086e19dcc6c2f438336861e2524783e1000156d2bacb878205310a418b4ee77f5f5fed5fd3392d45eba213bffd1ec298417161165fc80a70257c59693124e471e70abb0417f79f721ec9d2bb1abe3d02fe090cb243b4591a99539396215fe0d6b72601429536ac27fdbef48577683d18bdf4be98882211865216f345ec0397107087a37043713cdbc98603170cf5735bc67de15c64edd7c548d7ed32e2d1aad3cfa7f6574e61f977eb67f288b3de00da038fd08a34373e1dd862b8d2b1f3e12f8b723b81967c6ffcec667672601b24f2a0896d5b6d002eef28dd868705c2b4b9e5be64c22af24a155c98e2c42785ff52e3627e0fb2020bd766c70ab2d33d200414503259830a7d9bed5a38120152ba2f5e20728e4af1fde771028c3be107bec973f4dd47d8b4efb4a4b330b9893e76cab90098567eabea8ab8a5d038ab6977130b142fe9aa411ff7babd3a2b348aee0aab63e663f788248e200d2b3b9de3c24952ac9f1f0e393b5dd46e506ae67d523aaa7c3315290d265e0158a74ea93d7a846f743f609fe4324f3600af6d71d33ea646655f8174f1fec171da4ca0415a82ddf11f
    SignatureAlgorithmOID1.2.840.113549.1.1.11
    IsCertificateAuthorityTrue
    SerialNumber610baac1000000000009
    Version3

    Imports

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    • ntoskrnl.exe
    • HAL.dll

    Imports

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    • ntoskrnl.exe
    • HAL.dll

    ImportedFunctions

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    • ObReferenceObjectByHandle
    • ZwOpenSection
    • RtlInitUnicodeString
    • ZwClose
    • IoDeleteDevice
    • IoDeleteSymbolicLink
    • ZwMapViewOfSection
    • MmGetPhysicalAddress
    • MmAllocateContiguousMemory
    • ZwUnmapViewOfSection
    • IoIs32bitProcess
    • IoCreateSymbolicLink
    • IoCreateDevice
    • IofCompleteRequest
    • KeDelayExecutionThread
    • HalTranslateBusAddress

    ExportedFunctions

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    Signature

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    {
  "Certificates": [
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "330000001dc31a761624754f8000000000001d",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, OU=MOPR, CN=Microsoft Windows Hardware Compatibility Publisher",
      "TBS": {
        "MD5": "df2a0bc442ef65cd9973329be21c642f",
        "SHA1": "d13bcda797c6b986a1a45b7ce9184e87ba0f994c",
        "SHA256": "41718d172e45eaa02ec88494587672cf50f96a310aebc5b49a66c0adae99edc5",
        "SHA384": "db7864a35b468726f3d431e07825ae860ddb0d6250b3bd8906f1b0ff98ce7b4c563c73288b01ec8f1ec5a2a06f31bc40"
      },
      "ValidFrom": "2014-12-19 19:27:34",
      "ValidTo": "2016-03-19 19:27:34",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "610baac1000000000009",
      "Signature": "5a8a67daccd5fd0d264177bf0a4678b4b3de12692b7723c2652f015fd203f461ba509d2e8c3972f36c3e6ab11e766decb7f382dcccbbc56970287366173f54ebee011648c446d91b80ae813a8d0f796d68b09eea2d3f39d3ca387ebd5e7c086e19dcc6c2f438336861e2524783e1000156d2bacb878205310a418b4ee77f5f5fed5fd3392d45eba213bffd1ec298417161165fc80a70257c59693124e471e70abb0417f79f721ec9d2bb1abe3d02fe090cb243b4591a99539396215fe0d6b72601429536ac27fdbef48577683d18bdf4be98882211865216f345ec0397107087a37043713cdbc98603170cf5735bc67de15c64edd7c548d7ed32e2d1aad3cfa7f6574e61f977eb67f288b3de00da038fd08a34373e1dd862b8d2b1f3e12f8b723b81967c6ffcec667672601b24f2a0896d5b6d002eef28dd868705c2b4b9e5be64c22af24a155c98e2c42785ff52e3627e0fb2020bd766c70ab2d33d200414503259830a7d9bed5a38120152ba2f5e20728e4af1fde771028c3be107bec973f4dd47d8b4efb4a4b330b9893e76cab90098567eabea8ab8a5d038ab6977130b142fe9aa411ff7babd3a2b348aee0aab63e663f788248e200d2b3b9de3c24952ac9f1f0e393b5dd46e506ae67d523aaa7c3315290d265e0158a74ea93d7a846f743f609fe4324f3600af6d71d33ea646655f8174f1fec171da4ca0415a82ddf11f",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.11",
      "Subject": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
      "TBS": {
        "MD5": "a569061297e8e824767dbc3184a69bea",
        "SHA1": "adbb26a587a8f44b4fccaecb306f980d1c55a150",
        "SHA256": "cec1afd0e310c55c1dcc601ab8e172917706aa32fb5eaf826813547fdf02dd46",
        "SHA384": "e947cac936803f5683196e4ff1b259096073395d0b908522ddce90d57597c9f7b57f7ddcdbe021ba863d843c340da8ba"
      },
      "ValidFrom": "2012-04-18 23:48:38",
      "ValidTo": "2027-04-18 23:58:38",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "Issuer": "C=US, ST=Washington, L=Redmond, O=Microsoft Corporation, CN=Microsoft Windows Third Party Component CA 2012",
      "SerialNumber": "330000001dc31a761624754f8000000000001d",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2023-12-02