Analysis

  • user interaction
    yes
  • 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
    22/07/2026, 15:04

General

  • Target
    file.msi
  • Size 8.2MB
  • Sample260722-sfrevsxdlf
  • SHA256 23845c79a0d27642e5d4ae36ae1c246ba4455346b5910b45e5bba3d0a80044c3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 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 Windows directory 12 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • 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 3 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\file.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5364
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:1808
      • C:\Windows\system32\cmd.exe
        cmd.exe /c start /min "" "notepad++.exe"
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:3340
        • C:\ProgramData\scrcpy\notepad++.exe
          "notepad++.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:2292
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2428

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          e59a33c.rbs

          • Path C:\Config.Msi\e59a33c.rbs
          • Size 52KB
          • SHA256 b285de9b08387397e9178195dfbaa985cd5542fccf40a310670dda33c56b6fe8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          config.xml

          • Path C:\ProgramData\scrcpy\config.xml
          • Size 8KB
          • SHA256 d63bfacbd4ccdbfc4d5afc472daf710aea8a9e996dce811b7ab3792dfc735b5c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          contextMenu.xml

          • Path C:\ProgramData\scrcpy\contextMenu.xml
          • Size 4KB
          • SHA256 cee7492b0f600d952da489f4b097896c47217959e1597f2529d5004fe1eb08aa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          langs.xml

          • Path C:\ProgramData\scrcpy\langs.xml
          • Size 530KB
          • SHA256 f75074b80a8bebaf6d4ea5a694bf4848b3fb46caf7a42e346d677b2607e2f15b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          notepad++.exe

          • Path C:\ProgramData\scrcpy\notepad++.exe
          • Size 8.1MB
          • SHA256 448cb98a3fa0a80a44f225c50e8de83ef7deecf1b3537a16b9e2d61361c625d8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          converter.ini

          • Path C:\ProgramData\scrcpy\plugins\Config\converter.ini
          • Size 646B
          • SHA256 5b0a08439e8e93817772f84e1098f14152d9da36c2601a0600ddaae6f61359d0
          • MD5 SHA1 SHA512 TLSH

          nppPluginList.dll

          • Path C:\ProgramData\scrcpy\plugins\Config\nppPluginList.dll
          • Size 222KB
          • SHA256 0cc254d97eaa3b8be81f8d56a5666d03d9ac4eaa3f7c39c76b28a3be5b2cfda4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NppConverter.dll

          • Path C:\ProgramData\scrcpy\plugins\NppConverter\NppConverter.dll
          • Size 203KB
          • SHA256 1c3e8ab21cacc6b9976476c93b852997bca676e095f20deb50475fcd98650237
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NppExport.dll

          • Path C:\ProgramData\scrcpy\plugins\NppExport\NppExport.dll
          • Size 239KB
          • SHA256 a2330c4e57c0c7cdd8f2342ed5aa30f45ad3a64b7cb559236014f8b738bda156
          • MD5 SHA1 SHA512 SSDEEP TLSH

          tdwp.dll

          • Path C:\ProgramData\scrcpy\plugins\NppExport\tdwp.dll
          • Size 163KB
          • SHA256 d11bc43f45c3775fed2b577650d54b72976228a4a0ed283028cd08891f27221f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          mimeTools.dll

          • Path C:\ProgramData\scrcpy\plugins\mimeTools\mimeTools.dll
          • Size 146KB
          • SHA256 93c8f12d24d67db1dd00375c1bdbf7eb3d16f7829a60d65d8945c84bebc6c204
          • MD5 SHA1 SHA512 SSDEEP TLSH

          session.xml

          • Path C:\ProgramData\scrcpy\session.xml
          • Size 192B
          • SHA256 9220559ffd78e2819c163663a057cdaffb97dd10372c2d37219279ea2eb4bc26
          • MD5 SHA1 SHA512 TLSH

          shortcuts.xml

          • Path C:\ProgramData\scrcpy\shortcuts.xml
          • Size 2KB
          • SHA256 4e7bc3a7a30fe8e84c17d23e9741fadfe1071d77bf44d07df92fee387d78e93b
          • MD5 SHA1 SHA512 TLSH

          stylers.xml

          • Path C:\ProgramData\scrcpy\stylers.xml
          • Size 227KB
          • SHA256 a482b77c52fd06d66460d50581a00ff4e2670c0f3abe5d452e27c67fe3ea45c0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          gup.exe

          • Path C:\ProgramData\scrcpy\updater\gup.exe
          • Size 1.3MB
          • SHA256 3cabd8d13eb863047fd354d6732407ce1b6b62d09b8bc840670c64854478851e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          markdown._preinstalled.udl.xml

          • Path C:\ProgramData\scrcpy\userDefineLangs\markdown._preinstalled.udl.xml
          • Size 6KB
          • SHA256 d686a666d17b38fe523ce0f477cf8f6468b1cd341f80c8e2cc06a70b617c959b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          markdown._preinstalled_DM.udl.xml

          • Path C:\ProgramData\scrcpy\userDefineLangs\markdown._preinstalled_DM.udl.xml
          • Size 6KB
          • SHA256 49857fab550093b68419e1a7df3bdeb103477c038effbc5782350c28124aaeed
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e59a33b.msi

          • Path C:\Windows\Installer\e59a33b.msi
          • Size 8.2MB
          • SHA256 23845c79a0d27642e5d4ae36ae1c246ba4455346b5910b45e5bba3d0a80044c3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 eca39fa7bd8d56407ba3137d97a126f33a7fc931c39d46b5332d16bd96e1b129
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {ff09be46-d590-4919-9dce-dd0a0e3e602a}_OnDiskSnapshotProp

          • Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{ff09be46-d590-4919-9dce-dd0a0e3e602a}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 e767100dd3743094d5594bde016fdd2941e305aa598bbc3dd1f9214a54eb7b27
          • MD5 SHA1 SHA512 SSDEEP TLSH