aaf8ce1a-e11b-4929-96e0-5ec0666cef2c

1fc7aeeff3ab19004d2e53eae8160ab1.sys :inline :inline

Description

Cisco Talos has identified multiple versions of an undocumented malicious driver named “RedDriver,” a driver-based browser hijacker that uses the Windows Filtering Platform (WFP) to intercept browser traffic. RedDriver has been active since at least 2021. RedDriver utilizes HookSignTool to forge its signature timestamp to bypass Windows driver-signing policies. Code from multiple open-source tools has been used in the development of RedDriver's infection chain, including HP-Socket and a custom implementation of ReflectiveLoader. The authors of RedDriver appear to be skilled in driver development and have deep knowledge of the Windows operating system. This threat appears to target native Chinese speakers, as it searches for Chinese language browsers to hijack. Additionally, the authors are likely Chinese speakers themselves.

  • UUID: aaf8ce1a-e11b-4929-96e0-5ec0666cef2c
  • Created: 2023-07-31
  • Author: Alice Climent-Pommeret
  • Acknowledgement: |

Download

This download link contains the malicious driver!

Commands

sc.exe create 1fc7aeeff3ab19004d2e53eae8160ab1.sys binPath=C:\windows\temp\1fc7aeeff3ab19004d2e53eae8160ab1.sys type=kernel && sc.exe start 1fc7aeeff3ab19004d2e53eae8160ab1.sys
Use CasePrivilegesOperating System
kernelWindows 10

Detections

YARA 🏹

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Exact Match

with header and size limitation

Threat Hunting

without header and size limitation

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://blog.talosintelligence.com/undocumented-reddriver/

    • Known Vulnerable Samples

    PropertyValue
    Filename
    Creation Timestamp2023-06-30 01:34:36
    MD51fc7aeeff3ab19004d2e53eae8160ab1
    SHA108dd35dde6187af579a1210e00eadbcea29e66d2
    SHA2568922be14c657e603179f1dd94dc32de7c99d2268ac92d429c4fdda7396c32e50
    Authentihash MD591f2581c4f2fab49711c9221aaf3d726
    Authentihash SHA1e95809eda9fa380c8b7c8b056e443c419beae53f
    Authentihash SHA25643f88737fcdc8cd913ec2643c1841c87794f987e98b1432dd6220f769183467b
    RichPEHeaderHash MD5ecdd5c0e8a78b145a8e5d9443ff0f2eb
    RichPEHeaderHash SHA13ed3a76d965f1b5e387959ceedc84567a2f7bca4
    RichPEHeaderHash SHA2561edc4e310bd57e5c317b972f0bdb9f1f0794009b7039364dd6a879ee5f342754

    Download

    Certificates

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    Certificate 0a005d2e2bcd4137168217d8c727747c
    FieldValue
    ToBeSigned (TBS) MD54d213d99215f488050faaa39765656d1
    ToBeSigned (TBS) SHA10308508b5a3fcd330bbf28931f8e1a9c93c3ee69
    ToBeSigned (TBS) SHA256ea947432de238a25fdb7892e436f4ef44f30ab16ae9e1eb914860f4808b25ef2
    SubjectC=CN, ST=Beijing, L=Beijing, O=Beijing JoinHope Image Technology Ltd., CN=Beijing JoinHope Image Technology Ltd.
    ValidFrom2014-05-16 00:00:00
    ValidTo2015-05-16 23:59:59
    Signaturee896f8811ed9938fcbdc8c37f8c029045bb36722791c608d7d59f1d50b9e8923777b3ce973553c8164d7445f038c3720516d74f2f95fd734cd1349c1e6cf17f1c9042f069fb94350f7cd8f36f676fd175742d32adbc5d143423e3bc38bea71f9d021110303529d578ba7aab16d53c61642cf1f7e16964718a083182429d4347a09ea0047d9e53bad112ca5a5a14a180539ceb64000a677709bb70e9e3aea68158977072e7f130f1f99b08c2593b4003523f3f6cd441a7e4d8e88f3a2b871e6a03627dd3dadd97487df1dc5b93119ec65b60d1e4e0248a1978ee7480c08b8b8e54d890e7941aa852cf65d731cf0a6cf66584a0d0fba70d6697ee22a8d859919f4
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber0a005d2e2bcd4137168217d8c727747c
    Version3
    Certificate 611993e400000000001c
    FieldValue
    ToBeSigned (TBS) MD578a717e082dcc1cda3458d917e677d14
    ToBeSigned (TBS) SHA14a872e0e51f9b304469cd1dedb496ee9b8b983a4
    ToBeSigned (TBS) SHA256317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8
    SubjectC=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5
    ValidFrom2011-02-22 19:25:17
    ValidTo2021-02-22 19:35:17
    Signature812a82168c34672be503eb347b8ca2a3508af45586f11e8c8eae7dee0319ce72951848ad6211fd20fd3f4706015ae2e06f8c152c4e3c6a506c0b36a3cf7a0d9c42bc5cf819d560e369e6e22341678c6883762b8f93a32ab57fbe59fba9c9b2268fcaa2f3821b983e919527978661ee5b5d076bcd86a8e26580a8e215e2b2be23056aba0cf347934daca48c077939c061123a050d89a3ec9f578984fbecca7c47661491d8b60f195de6b84aacbc47c8714396e63220a5dc7786fd3ce38b71db7b9b03fcb71d3264eb1652a043a3fa2ead59924e7cc7f233424838513a7c38c71b242228401e1a461f17db18f7f027356cb863d9cdb9645d2ba55eefc629b4f2c7f821cc04ba57fd01b6abc667f9e7d3997ff4f522fa72f5fdff3a1c423aa1f98018a5ee8d1cd4669e4501feaaeefffb178f30f7f1cd29c59decb5d549003d85b8cbbb933a276a49c030ae66c9f723283276f9a48356c848ce5a96aaa0cc0cc47fb48e97af6de35427c39f86c0d6e473089705dbd054625e0348c2d59f7fa7668cd09db04fd4d3985f4b7ac97fb22952d01280c70f54b61e67cdc6a06c110384d34875e72afeb03b6e0a3aa66b769905a3f177686133144706fc537f52bd92145c4a246a678caf8d90aad0f679211b93267cc3ce1ebd883892ae45c6196a4950b305f8ae59378a6a250394b1598150e8ba8380b72335f476b9671d5918ad208d94
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber611993e400000000001c
    Version3
    Certificate 5200e5aa2556fc1a86ed96c9d44b33c7
    FieldValue
    ToBeSigned (TBS) MD5b30c31a572b0409383ed3fbe17e56e81
    ToBeSigned (TBS) SHA14843a82ed3b1f2bfbee9671960e1940c942f688d
    ToBeSigned (TBS) SHA25603cda47a6e654ed85d932714fc09ce4874600eda29ec6628cfbaeb155cab78c9
    SubjectC=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Code Signing 2010 CA
    ValidFrom2010-02-08 00:00:00
    ValidTo2020-02-07 23:59:59
    Signature5622e634a4c461cb48b901ad56a8640fd98c91c4bbcc0ce5ad7aa0227fdf47384a2d6cd17f711a7cec70a9b1f04fe40f0c53fa155efe749849248581261c911447b04c638cbba134d4c645e80d85267303d0a98c646ddc7192e645056015595139fc58146bfed4a4ed796b080c4172e737220609be23e93f449a1ee9619dccb1905cfc3dd28dac423d6536d4b43d40288f9b10cf2326cc4b20cb901f5d8c4c34ca3cd8e537d66fa520bd34eb26d9ae0de7c59af7a1b42191336f86e858bb257c740e58fe751b633fce317c9b8f1b969ec55376845b9cad91faaced93ba5dc82153c2825363af120d5087111b3d5452968a2c9c3d921a089a052ec793a54891d3
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber5200e5aa2556fc1a86ed96c9d44b33c7
    Version3

    Imports

    Expand
    • ntoskrnl.exe

    Imported Functions

    Expand
    • ExAllocatePoolWithTag
    • ExFreePoolWithTag
    • IoRegisterDriverReinitialization
    • RtlInitUnicodeString
    • IoDeleteDevice
    • KeSetEvent
    • KeInitializeEvent
    • PsCreateSystemThread
    • PsTerminateSystemThread
    • ZwClose
    • IofCompleteRequest
    • ObReferenceObjectByHandle
    • KeWaitForSingleObject
    • PsThreadType
    • IoIsWdmVersionAvailable
    • IoCreateSymbolicLink
    • IoCreateDevice
    • ZwReadFile
    • IoCreateFile
    • ZwSetInformationFile
    • ZwCreateFile
    • ZwQueryDirectoryFile
    • ZwDeleteFile
    • ZwOpenFile
    • RtlImageNtHeader
    • ZwQueryInformationFile
    • ZwWriteFile
    • ZwSetValueKey
    • ZwQueryValueKey
    • _vsnprintf
    • ZwFlushKey
    • ZwDeleteKey
    • ZwOpenKey
    • _stricmp
    • ZwCreateKey
    • PsSetLoadImageNotifyRoutine
    • PsGetProcessImageFileName
    • PsLookupProcessByProcessId
    • MmGetSystemRoutineAddress
    • RtlGetVersion
    • FsRtlIsNameInExpression
    • wcsrchr
    • PsRemoveLoadImageNotifyRoutine
    • MmIsAddressValid
    • ObfDereferenceObject
    • KeUnstackDetachProcess
    • ObOpenObjectByPointer
    • KeStackAttachProcess
    • ZwAllocateVirtualMemory
    • KeClearEvent
    • _wcsnicmp
    • ObCreateObject
    • IoFileObjectType
    • IoDriverObjectType
    • MmMapLockedPagesSpecifyCache
    • IoGetCurrentProcess
    • _vsnwprintf
    • KeQueryTimeIncrement
    • IoGetDeviceAttachmentBaseRef
    • IoFreeIrp
    • IoAllocateIrp
    • RtlCompareUnicodeString
    • CmRegisterCallback
    • PsGetCurrentProcessId
    • RtlCopyUnicodeString
    • CmCallbackGetKeyObjectID
    • ZwEnumerateKey
    • strstr
    • KeDelayExecutionThread
    • ExSystemTimeToLocalTime
    • RtlTimeToTimeFields
    • RtlMultiByteToUnicodeN
    • IoBuildDeviceIoControlRequest
    • IoGetRelatedDeviceObject
    • IoFreeMdl
    • IoCancelIrp
    • MmProbeAndLockPages
    • IoAllocateMdl
    • IofCallDriver
    • ZwMapViewOfSection
    • ExGetPreviousMode
    • ZwQuerySystemInformation
    • ZwUnmapViewOfSection
    • ZwCreateSection
    • ExFreePool
    • KeBugCheckEx
    • __C_specific_handler

    Exported Functions

    Expand

    Sections

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

    Signature

    Expand
    {
  "Certificates": [
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "0a005d2e2bcd4137168217d8c727747c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=CN, ST=Beijing, L=Beijing, O=Beijing JoinHope Image Technology Ltd., CN=Beijing JoinHope Image Technology Ltd.",
      "TBS": {
        "MD5": "4d213d99215f488050faaa39765656d1",
        "SHA1": "0308508b5a3fcd330bbf28931f8e1a9c93c3ee69",
        "SHA256": "ea947432de238a25fdb7892e436f4ef44f30ab16ae9e1eb914860f4808b25ef2",
        "SHA384": "430e932514f35ed55f31f050f33bcc0b9244fd83c6d1d28ee240306e54292e93b5894ef4eb9c09bf84cdc8068c6a7230"
      },
      "ValidFrom": "2014-05-16 00:00:00",
      "ValidTo": "2015-05-16 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "611993e400000000001c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5",
      "TBS": {
        "MD5": "78a717e082dcc1cda3458d917e677d14",
        "SHA1": "4a872e0e51f9b304469cd1dedb496ee9b8b983a4",
        "SHA256": "317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8",
        "SHA384": "b71052da4eb9157c8c1a5d7f55df19d69b9128598b72fcca608e5b7cc7d64c43c5504b9c86355a6dc22ee40c88cc385c"
      },
      "ValidFrom": "2011-02-22 19:25:17",
      "ValidTo": "2021-02-22 19:35:17",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "5200e5aa2556fc1a86ed96c9d44b33c7",
      "Signature": "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",
      "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)10, CN=VeriSign Class 3 Code Signing 2010 CA",
      "TBS": {
        "MD5": "b30c31a572b0409383ed3fbe17e56e81",
        "SHA1": "4843a82ed3b1f2bfbee9671960e1940c942f688d",
        "SHA256": "03cda47a6e654ed85d932714fc09ce4874600eda29ec6628cfbaeb155cab78c9",
        "SHA384": "bbda8407c4f9fc4e54d772f1c7fb9d30bc97e1f97ecd51c443063d1fa0644e266328781776cd5c44896c457c75f4d7da"
      },
      "ValidFrom": "2010-02-08 00:00:00",
      "ValidTo": "2020-02-07 23:59:59",
      "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)10, CN=VeriSign Class 3 Code Signing 2010 CA",
      "SerialNumber": "0a005d2e2bcd4137168217d8c727747c",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2024-04-09