Overview

overview

7

Static

static

3

XyronTweaks setup.msi

windows10-2004-x64

7

XyronTweaks setup.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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

  • 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.

  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 14 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 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
    • Suspicious use of SetWindowsHookEx
    PID:1856
  • 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 SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 586D2505A3166E12185C8A8501D4B6F2 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4268
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:5568
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:1504

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e5a038c.rbs
          • Path C:\Config.Msi\e5a038c.rbs
          • Size 8KB
          • SHA256 0e6b979207c5af05d625ac7838221553ef75b7d2c5d8a1457395e1e30f02d4d0
          • 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

          MSIA435.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\MSIA435.tmp
          • Size 113KB
          • SHA256 aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e5a038b.msi
          • Path C:\Windows\Installer\e5a038b.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 26.1MB
          • SHA256 020714a27ed0538b779ed7e13c97c3ed3188e345380666d0527849ce3e3eb1c0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {fb0bb474-6051-474c-a123-882474a5236e}_OnDiskSnapshotProp
          • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{fb0bb474-6051-474c-a123-882474a5236e}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 359254f4dd05f7099a3187b2c565f82ccb40603a67439e0b72f2a72775d5b71b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/4660-33-0x0000017C9D5B0000-0x0000017C9DF54000-memory.dmp
          Download