Analysis

  • user interaction
    yes
  • max time kernel
    630s
  • max time network
    432s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 22:29

General

  • Target
    SVSTUDIO_PRO_1.11.2.exe
  • Size 101.0MB
  • Sample260801-2edbaaydne
  • SHA256 969c3dcf06343a9ca9e878f9badd5faaf0c770be27cfe02d7d97d5ad38744e8f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 41 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Modifies registry class 36 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SVSTUDIO_PRO_1.11.2.exe
    "C:\Users\Admin\AppData\Local\Temp\SVSTUDIO_PRO_1.11.2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Users\Admin\AppData\Local\Temp\is-CKL8D.tmp\SVSTUDIO_PRO_1.11.2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-CKL8D.tmp\SVSTUDIO_PRO_1.11.2.tmp" /SL5="$701E0,105060798,819712,C:\Users\Admin\AppData\Local\Temp\SVSTUDIO_PRO_1.11.2.exe"
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1408
      • C:\Users\Admin\AppData\Local\Temp\is-87K1O.tmp\_isetup\_setup64.tmp
        helper 105 0x48C
        3⤵
        • Executes dropped EXE
        PID:1612
      • C:\Program Files\Synthesizer V Studio Pro\synthv-studio.exe
        "C:\Program Files\Synthesizer V Studio Pro\synthv-studio.exe"
        3⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Executes dropped EXE
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:3444
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x460 0x340
    1⤵
      PID:1324

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          synthv-studio-araplugin-x64.vst3

          • Path C:\Program Files\Common Files\ARA\synthv-studio-araplugin-x64.vst3
          • Size 20.4MB
          • SHA256 33a7514059551da365e3ada0cf90232b3675816103f2d41f9c016ee0815793d9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          f0.dnni

          • Path C:\Program Files\Synthesizer V Studio Pro\f0.dnni
          • Size 1.7MB
          • SHA256 5a21cadf5012e838661d982e68f9a84038427ad0b44631bc088e2631871cd95e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NotoSansCJKjp-Regular.otf

          • Path C:\Program Files\Synthesizer V Studio Pro\fonts\NotoSansCJKjp-Regular.otf
          • Size 15.7MB
          • SHA256 f18253affd968c8ea592d8df6d84b1d4c5d3a46d267e53a1f6749e6c4f76a23d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ornamentation.dnni

          • Path C:\Program Files\Synthesizer V Studio Pro\ornamentation.dnni
          • Size 1.1MB
          • SHA256 3d4a66d8e0b1872ff60f72d3814e5a6c137b1c78e02e238321d9d4ab50ab0b13
          • MD5 SHA1 SHA512 SSDEEP TLSH

          synthv-studio.exe

          • Path C:\Program Files\Synthesizer V Studio Pro\synthv-studio.exe
          • Size 19.9MB
          • SHA256 efe4128ca9ebc8940fe336b2f6c22a9c6086bb24abb313736b8950e75d134d2f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _setup64.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-87K1O.tmp\_isetup\_setup64.tmp
          • Size 6KB
          • SHA256 388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SVSTUDIO_PRO_1.11.2.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\is-CKL8D.tmp\SVSTUDIO_PRO_1.11.2.tmp
          • Size 3.0MB
          • SHA256 a41b7e8e9bf74184b7ae94c9ecc0597c604dd4ccd9727f0ddd567828a25a8e86
          • MD5 SHA1 SHA512 SSDEEP TLSH

          .1_Aug_2026_65dca966_temp175a2fe8.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\.1_Aug_2026_65dca966_temp175a2fe8.svp
          • Size 1KB
          • SHA256 4e8298ae577bcf3fcc59cc8b56596c95a2aee86f14e42407b2266a7c52702e1b
          • MD5 SHA1 SHA512 TLSH

          .1_Aug_2026_65dca966_temp8ba8afcb.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\.1_Aug_2026_65dca966_temp8ba8afcb.svp
          • Size 1KB
          • SHA256 7d24d0b2eba455c09db7352051d9e386d08ac75b7e11f151ea528f35656c4b96
          • MD5 SHA1 SHA512 TLSH

          .1_Aug_2026_65dca966_tempd4030540.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\.1_Aug_2026_65dca966_tempd4030540.svp
          • Size 1KB
          • SHA256 51e62d39f282aa7fc4c765a526a436f15c03fd6fd00cd32020be8906a61a90bb
          • MD5 SHA1 SHA512 TLSH

          .1_Aug_2026_65dca966_tempf6b3cb2.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\.1_Aug_2026_65dca966_tempf6b3cb2.svp
          • Size 1KB
          • SHA256 6663d7fdd9dee8f858fd3269114727b4ed44179860c2dcea198aab4a3af36569
          • MD5 SHA1 SHA512 TLSH

          1_Aug_2026_65dca966.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\1_Aug_2026_65dca966.svp
          • Size 1KB
          • SHA256 0709a8123894ec4ec85fbf93d1364eef745eba008c021da2b04d2464e3645189
          • MD5 SHA1 SHA512 TLSH

          1_Aug_2026_65dca966.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\1_Aug_2026_65dca966.svp
          • Size 1KB
          • SHA256 c3db9c2ae80698d2f9cb817624ed33f723d196a29df6e2fc503b3f052293b15c
          • MD5 SHA1 SHA512 TLSH

          1_Aug_2026_65dca966.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\1_Aug_2026_65dca966.svp
          • Size 1KB
          • SHA256 33f0f089e691478ff40ef83a34c6403647cff79b6653a6f6aa033c5170b06b00
          • MD5 SHA1 SHA512 TLSH

          1_Aug_2026_65dca966.svp

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\1_Aug_2026_65dca966.svp
          • Size 1KB
          • SHA256 0399406eb428ac70a998d6a3d2d6a5403069699e14f210e89b1ad268d245a817
          • MD5 SHA1 SHA512 TLSH

          1_Aug_2026_65dca966.svp~RFe5b2603.TMP

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\1_Aug_2026_65dca966.svp~RFe5b2603.TMP
          • Size 1KB
          • SHA256 6ee88156c7b5e88de100c872bd2e67fa09385caae70dbb9ed3b61d7543aa20e7
          • MD5 SHA1 SHA512 TLSH

          session-3444

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\recovery\session-3444
          • Size 17B
          • SHA256 2c43182a027ffa22c592d18f583606ca78bd71f0b2719b5000603efbcdcb1bfa
          • MD5 SHA1 SHA512

          settings.xml

          • Path C:\Users\Admin\Documents\Dreamtonics\Synthesizer V Studio\settings\settings.xml
          • Size 129B
          • SHA256 fa2bcaa706e3c86e1e0d97e837791fb43d1651d2c3d48a34704e1e09a427b07e
          • MD5 SHA1 SHA512 TLSH

          memory/1408-178-0x0000000000400000-0x0000000000711000-memory.dmp

          memory/1408-174-0x0000000000400000-0x0000000000711000-memory.dmp

          memory/1408-8-0x0000000000400000-0x0000000000711000-memory.dmp

          memory/1408-9-0x0000000002810000-0x0000000002811000-memory.dmp

          memory/1408-5-0x0000000002810000-0x0000000002811000-memory.dmp

          memory/3444-182-0x0000000140000000-0x0000000142CEB000-memory.dmp

          memory/3444-181-0x00007FFE13B20000-0x00007FFE13B22000-memory.dmp

          memory/3444-180-0x00007FFE13B10000-0x00007FFE13B12000-memory.dmp

          memory/3556-179-0x0000000000400000-0x00000000004D5000-memory.dmp

          memory/3556-0-0x0000000000400000-0x00000000004D5000-memory.dmp

          memory/3556-7-0x0000000000400000-0x00000000004D5000-memory.dmp