Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/07/2026, 13:34

General

  • Target
    intll.0.88021.msi
  • Size 7.4MB
  • Sample260724-qvecqseq8z
  • SHA256 d2b9e22790e8e0dcfa76e88e4bf05025d2c0f49ab1cf985c9fe312036e7697bd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Badlisted process makes network request 5 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 System32 directory 6 IoCs
  • Drops file in Windows directory 9 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 44 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\intll.0.88021.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4116
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2176
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 2666870D0D716C51072F108295E4CFAC E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Badlisted process makes network request
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:4860
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4808
  • C:\Users\Public\Uzh92q\2xFQuT.exe
    C:\Users\Public\Uzh92q\2xFQuT.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:4920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e58c139.rbs

        • Path C:\Config.Msi\e58c139.rbs
        • Size 7KB
        • SHA256 61e354204decfb05b6e911c920858cabdbbeb419a27d5e9d80395b6599700436
        • MD5 SHA1 SHA512 SSDEEP TLSH

        2xFQuT.exe

        • Path C:\Users\Public\Uzh92q\2xFQuT.exe
        • Size 135KB
        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\Uzh92q\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 c95ea531dfa16c9144b3ff60c56bb5b4e8e132f882f8356f854124db69a7b231
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\Uzh92q\adoresd.dat
        • Size 4.8MB
        • SHA256 86e7ccb21e455534d4539b2c4b5643851fca6be55d63306db9870c8638cbebc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\Uzh92q\msadox.tb
        • Size 8KB
        • SHA256 59549dd227568138e9b00dc24af58ce83553778b541567594a382383d249776c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSIC30E.tmp

        • Path C:\Windows\Installer\MSIC30E.tmp
        • Size 7.4MB
        • SHA256 c3ff2e9c6ddeea03260e55d1eea0d537113b3c9f02f2459f05e793e1203ffab9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e58c138.msi

        • Path C:\Windows\Installer\e58c138.msi
        • Size 7.4MB
        • SHA256 d2b9e22790e8e0dcfa76e88e4bf05025d2c0f49ab1cf985c9fe312036e7697bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 51036d2662ad9d6273e512d244e965d74ac534c9304749ad344a00479593b5d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5c5aa6c4-d95d-44e9-8531-cd55574641bd}_OnDiskSnapshotProp

        • Path \??\Volume{63ef4f52-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{5c5aa6c4-d95d-44e9-8531-cd55574641bd}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 08bcbd84ef31340da397547ab5b058fcc93dede18e7361cf9472df2698c5a82c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4860-18-0x00007FFBE6A00000-0x00007FFBE6A10000-memory.dmp

        memory/4860-42-0x00007FFBE6A00000-0x00007FFBE6A10000-memory.dmp

        memory/4860-15-0x00007FFBD78C0000-0x00007FFBD7F02000-memory.dmp

        memory/4860-14-0x00007FFBF5C90000-0x00007FFBF5C92000-memory.dmp

        memory/4920-62-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp

        memory/4920-57-0x00007FFBD79F0000-0x00007FFBD7F0E000-memory.dmp

        memory/4920-56-0x00007FFBF5C90000-0x00007FFBF5C92000-memory.dmp

        memory/4920-65-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp

        memory/4920-64-0x00007FFBF5CA0000-0x00007FFBF5CA2000-memory.dmp

        memory/4920-71-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp

        memory/4920-72-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp

        memory/4920-70-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp

        memory/4920-69-0x0000020F7BFF0000-0x0000020F7C8AE000-memory.dmp