Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 13:10

General

  • Target
    setup.exe
  • Size 607KB
  • Sample260731-qevpsaba39
  • SHA256 c67520aeb57a2d9896d08d789280fe22a5ab1e26ff39235163163ed3010a35e7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 14 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 12 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe" -I "C:\Users\Admin\AppData\Local\Temp\SpiderSetupAll.msi"
      2⤵
      • Badlisted process makes network request
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:3000
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5088
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 4F1E166C1BEB894FE4D8FEEE26E1D562 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3152
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2960
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding 51FB44640A660F871217AED7BB68C73A
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:6036
      • C:\Windows\syswow64\MsiExec.exe
        "C:\Windows\syswow64\MsiExec.exe" /Y "C:\Program Files (x86)\Tenfore\Spider Client\capicom.dll"
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2716
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:4884
      • C:\Windows\system32\vssvc.exe
        C:\Windows\system32\vssvc.exe
        1⤵
        • Checks SCSI registry key(s)
        PID:2464

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e5a4817.rbs

            • Path C:\Config.Msi\e5a4817.rbs
            • Size 80KB
            • SHA256 4b81ab5dd301ba32cd39b492deb8665138760b578fa274a918198cf2683e9d18
            • MD5 SHA1 SHA512 SSDEEP TLSH

            AxInterop.SHDocVw.dll

            • Path C:\Program Files (x86)\Tenfore\Spider Client\AxInterop.SHDocVw.dll
            • Size 62KB
            • SHA256 a96b1c19b35df1d677590ab65a24b8f244bbf53fb9d8c450a111792d1567a92a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Interop.SHDocVw.dll

            • Path C:\Program Files (x86)\Tenfore\Spider Client\Interop.SHDocVw.dll
            • Size 160KB
            • SHA256 a3ec7da82b9ead15337fbdd5557631c82552b676ce191f1eb0a8fb9a29d78082
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Reporter.dll

            • Path C:\Program Files (x86)\Tenfore\Spider Client\Reporter.dll
            • Size 24KB
            • SHA256 919912e4cef0b87bfb57f4533c83e7a93ab209cfc7bcd2289b8aba8d89d03352
            • MD5 SHA1 SHA512 SSDEEP TLSH

            RxTxObjects.dll

            • Path C:\Program Files (x86)\Tenfore\Spider Client\RxTxObjects.dll
            • Size 130KB
            • SHA256 92728570060e557a3271a7ac3c6e5c4c3a174a8380ad1f070efe1764fe80d612
            • MD5 SHA1 SHA512 SSDEEP TLSH

            capicom.dll

            • Path C:\Program Files (x86)\Tenfore\Spider Client\capicom.dll
            • Size 512KB
            • SHA256 1c28a15b8832615dad08ff5e9a15dba722b089632f3f097569708271cbc52215
            • MD5 SHA1 SHA512 SSDEEP TLSH

            cbbhTreasuryDemagedMoneyOrderGet.rtf

            • Path C:\Program Files (x86)\Tenfore\Spider Client\templates\cbbhTreasuryDemagedMoneyOrderGet.rtf
            • Size 83KB
            • SHA256 f405d9439c71723891bf1d5782d9781407c2ef4eeda998e7e1e8ec2f47bced34
            • MD5 SHA1 SHA512 SSDEEP TLSH

            cbbhTreasuryNonEuroCashOrder.rtf

            • Path C:\Program Files (x86)\Tenfore\Spider Client\templates\cbbhTreasuryNonEuroCashOrder.rtf
            • Size 99KB
            • SHA256 02546c297ec038b8219b870fe896a265b1d75fbc5efc1f683e034a65769860e2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            pattern_treasury.doc

            • Path C:\Program Files (x86)\Tenfore\Spider Client\templates\pattern_treasury.doc
            • Size 75KB
            • SHA256 d06deab97917f33c492791c432be68f8934dd4f0ae90a13183684e5b99986879
            • MD5 SHA1 SHA512 SSDEEP TLSH

            pattern_treasury.rtf

            • Path C:\Program Files (x86)\Tenfore\Spider Client\templates\pattern_treasury.rtf
            • Size 75KB
            • SHA256 5f8f0a1f861d2f8c66217f20d4a9a7aef8d7a6a2a3dc76adfd4eade829ba9735
            • MD5 SHA1 SHA512 SSDEEP TLSH

            MSIB9D0.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\MSIB9D0.tmp
            • Size 298KB
            • SHA256 da1fe86141c446921021bb26b6fe2bd2d1bb51e3e614f46f8103ffad8042f2c0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _535AA29CA141463B7B3CA3.exe

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Installer\{C8846C76-605E-478D-A975-12243C7B5D70}\_535AA29CA141463B7B3CA3.exe
            • Size 2KB
            • SHA256 20e4262917b36f614fa768f85021a922bbf1f010f73bd94c0138a959d2ec7fec
            • MD5 SHA1 SHA512 TLSH

            e5a4816.msi

            • Path C:\Windows\Installer\e5a4816.msi
            • Size 8.6MB
            • SHA256 ed060d367539a4ad022a7fb9e3a8c6d4ce3d1192a059b68387a7fe7fb3306369
            • MD5 SHA1 SHA512 SSDEEP TLSH

            metadata-2

            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 26.1MB
            • SHA256 43f83daf5c668005663521be7eac0d6fc7298b97132a308e3343ae8dcb04df9b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            {98a0e21c-9542-4e45-8e13-0125a13262ed}_OnDiskSnapshotProp

            • Path \??\Volume{cb180e94-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{98a0e21c-9542-4e45-8e13-0125a13262ed}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 1fd8233bae82675124cc0b1ffb0fca105b233ac9934faa50e5b0c5de88965da5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/5088-26-0x000001EE0A6F0000-0x000001EE0B094000-memory.dmp