Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 01:00

General

  • Target
    install_s0up005.msi
  • Size 7.7MB
  • Sample260802-bcv57sbb98
  • SHA256 eed3bdaa7242a3585c86ea33f4d51ff1aeeb39340ba0dc7a09dc250792c05036
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Badlisted process makes network request 4 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 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\install_s0up005.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2236
  • 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:1752
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1780
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 5EB8AD810069E61BE97C45C3FA469134 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:916
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:1016
  • C:\Users\Public\sdslGp\8IxMKU.exe
    C:\Users\Public\sdslGp\8IxMKU.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:4420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e590e6e.rbs

        • Path C:\Config.Msi\e590e6e.rbs
        • Size 7KB
        • SHA256 3979e99b0f0bb563614e902d8451c52253cf8de3e7ae6b0e1d4a19a4edbf790c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        8IxMKU.exe

        • Path C:\Users\Public\sdslGp\8IxMKU.exe
        • Size 135KB
        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\sdslGp\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 b7c901a6b38174a868b44e3603204eab53d2997736dea1140dfafa361f4ec28b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\sdslGp\UxEnhance64.dll
        • Size 3.0MB
        • SHA256 880afbbea4c0d157330cdd8b3e02c91fb858eafa6be5cd8d37591c4b2f7f95df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\sdslGp\adoresd.dat
        • Size 2.5MB
        • SHA256 deba5b2fc89d632e29890f42d5d3968a1c67b8f4620bb3d1de44fed7b82fce2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\sdslGp\msadox.tb
        • Size 8KB
        • SHA256 c6274a07a51091ff4fc3b26c668edca097c8c30ad601c96fdbc18c769674fdc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI1005.tmp

        • Path C:\Windows\Installer\MSI1005.tmp
        • Size 7.6MB
        • SHA256 1f6b8a0b0fb5bc11fa65065d8c056edf4a03f2f1cd7bd2d998dd3c9395d1e57f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e590e6d.msi

        • Path C:\Windows\Installer\e590e6d.msi
        • Size 7.7MB
        • SHA256 eed3bdaa7242a3585c86ea33f4d51ff1aeeb39340ba0dc7a09dc250792c05036
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 dfb4b81146ce692dae0b4aad2b8a0c455a36df93b3f4d8869b0b2541fe1565a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {c4cfc69c-35d1-48d1-b670-1d42640da4e3}_OnDiskSnapshotProp

        • Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c4cfc69c-35d1-48d1-b670-1d42640da4e3}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 33445024ed6eb128f9d3d4cbfc1883359c39629a319117649d0323b5752aa3c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/916-13-0x00007FFDF14F0000-0x00007FFDF1B24000-memory.dmp

        memory/916-16-0x00007FFE00620000-0x00007FFE00630000-memory.dmp

        memory/916-42-0x00007FFE00620000-0x00007FFE00630000-memory.dmp

        memory/916-12-0x00007FFE0FDB0000-0x00007FFE0FDB2000-memory.dmp

        memory/4420-62-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp

        memory/4420-57-0x00007FFDF2880000-0x00007FFDF2D9E000-memory.dmp

        memory/4420-56-0x00007FFE0FDB0000-0x00007FFE0FDB2000-memory.dmp

        memory/4420-65-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp

        memory/4420-64-0x00007FFE0FDC0000-0x00007FFE0FDC2000-memory.dmp

        memory/4420-70-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp

        memory/4420-69-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp

        memory/4420-71-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp

        memory/4420-72-0x000001AEB9B10000-0x000001AEBA3A1000-memory.dmp