Analysis

  • user interaction
    yes
  • max time kernel
    37s
  • max time network
    39s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 13:17

General

  • Target
    XyronMacro_Setup.msi
  • Size 872KB
  • Sample260809-qje5wsfm21
  • SHA256 c1bd1936b653e0a93f3f1561a7767f44a90852e1740e7cf7197f64300f5badf1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 15 IoCs
  • Loads dropped DLL 16 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 4 IoCs
  • Drops file in Windows directory 10 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 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.

  • 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 32 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\XyronMacro_Setup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3908
  • 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:2424
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 179A0118C99050B26862610E380C0038 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3760
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:3736
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:3752
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4964
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3004
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:456
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4416
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2036
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:2696
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4708
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3916
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4500
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3756
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3228
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:1948
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:4180
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3632
    • C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
      "C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3944

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e586f60.rbs

          • Path C:\Config.Msi\e586f60.rbs
          • Size 8KB
          • SHA256 94e00df6769f2115004acc98f27566d5ead8923fc31f37cdb1807ab5a35beed5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VMProtectSDK64.dll

          • Path C:\Program Files\Xyron Premium Macro Pro\VMProtectSDK64.dll
          • Size 115KB
          • SHA256 ec3235136a4daee2a6f72c0f2994a8365ca8427c8068d068130b74c9fa64cd02
          • MD5 SHA1 SHA512 SSDEEP TLSH

          XyronMacroPremium.exe

          • Path C:\Program Files\Xyron Premium Macro Pro\XyronMacroPremium.exe
          • Size 584KB
          • SHA256 6191d8d39c0bb2b28183301cf83d79563fb6475a0003f6fcf52aa6d2b7b3bf14
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSI2A38.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\MSI2A38.tmp
          • Size 113KB
          • SHA256 aecd2d2fe766f6d439acc2bbf1346930ecc535012cf5ad7b3273d2875237b7e7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e586f5f.msi

          • Path C:\Windows\Installer\e586f5f.msi
          • Size 872KB
          • SHA256 c1bd1936b653e0a93f3f1561a7767f44a90852e1740e7cf7197f64300f5badf1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 24.1MB
          • SHA256 408c08a877784003554531082ffc2be22b357770b6dedf5ac19bb524c81559f1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {50933112-59ed-456b-9f40-b483f584b91b}_OnDiskSnapshotProp

          • Path \??\Volume{cd0aa2ae-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{50933112-59ed-456b-9f40-b483f584b91b}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 468de04ecb37a9b448054d3df28378753d4743d00f9e2869d45e9f7925f534dc
          • MD5 SHA1 SHA512 SSDEEP TLSH