Overview

overview

7

Static

static

3

XyronTweaks setup.msi

windows10-2004-x64

7

XyronTweaks setup.msi

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    69s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 18:03

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General

  • Target
    XyronTweaks setup.msi
  • Size 16.4MB
  • Sample260808-wnd2aasclc
  • SHA256 c0c2729986a22ae96680b2342f0be5846f799c2563255d22d29e333520a1801e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryransomware

Malware Config

Signatures

  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • 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 3 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 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.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\XyronTweaks setup.msi"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:756
  • 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
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:700
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B6F8AE29361F9EE90A9980112A3CBCE0 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4660
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4764
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:696
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3316
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2224
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2820
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5036
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3108
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2616
    • C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
      "C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4764

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e591237.rbs
          • Path C:\Config.Msi\e591237.rbs
          • Size 8KB
          • SHA256 e17dd0abc2189ac20487d3e1b214023357e6eb56cf7192dc7196995c1b20e229
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          XyronTweaker.exe
          • Path C:\Program Files\Xyron Tweaker Pro\XyronTweaker.exe
          • Size 11.4MB
          • SHA256 b61c723b0cd83e83689f03dd1170ec93cc8e0df0ace5fd2e7ef4ead506e7f176
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSIB90A.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSIB90A.tmp
          • Size 113KB
          • SHA256 aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e591236.msi
          • Path C:\Windows\Installer\e591236.msi
          • Size 16.4MB
          • SHA256 c0c2729986a22ae96680b2342f0be5846f799c2563255d22d29e333520a1801e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 6ddd8ab818dab33f762755c65f68fe8dec52e9924f379802097dab26df7bb60e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {c55f735f-9731-414f-8cf1-f8ca980625fa}_OnDiskSnapshotProp
          • Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c55f735f-9731-414f-8cf1-f8ca980625fa}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 755edf23cd7b0b2056e8d843f4ac0145c68ee6579b9eb57d8866c7866175ebf9
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download