Resubmissions

08/08/2026, 10:50

260808-mxh7xsvgle5

08/08/2026, 10:47

260808-mvmsbsda884

Analysis

  • user interaction
    yes
  • max time kernel
    87s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/08/2026, 10:47

General

  • Target
    NOVA Ergo v2-V2.0.2(1).exe
  • Size 88.5MB
  • Sample260808-mvmsbsda88
  • SHA256 dc85622f4bc755c26748d98c142ba31b09febb25629afbb9995630af4e3c4a09
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • 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 64 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 6 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 9 IoCs
  • Suspicious use of SendNotifyMessage 10 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NOVA Ergo v2-V2.0.2(1).exe
    "C:\Users\Admin\AppData\Local\Temp\NOVA Ergo v2-V2.0.2(1).exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Users\Admin\AppData\Local\Temp\is-PTBB1.tmp\NOVA Ergo v2-V2.0.2(1).tmp
      "C:\Users\Admin\AppData\Local\Temp\is-PTBB1.tmp\NOVA Ergo v2-V2.0.2(1).tmp" /SL5="$40256,92073188,781824,C:\Users\Admin\AppData\Local\Temp\NOVA Ergo v2-V2.0.2(1).exe"
      2⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe
        "C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:5660
        • C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe
          "C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2" --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1700,i,13023365359023096394,12854526261175935765,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=1696 /prefetch:2
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:4968
        • C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe
          "C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2" --field-trial-handle=1700,i,13023365359023096394,12854526261175935765,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=2140 /prefetch:11
          4⤵
          • Executes dropped EXE
          PID:6008
        • C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe
          "C:\Program Files (x86)\NOVA Ergo v2 2.0\NOVA-Ergo-v2.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2" --app-path="C:\Program Files (x86)\NOVA Ergo v2 2.0\resources\app.asar" --no-sandbox --no-zygote --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --time-ticks-at-unix-epoch=-1786185584927034 --launch-time-ticks=513843643 --field-trial-handle=1700,i,13023365359023096394,12854526261175935765,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=2436 /prefetch:1
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1496

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        chrome_100_percent.pak

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\chrome_100_percent.pak
        • Size 163KB
        • SHA256 4474d496b4eb082073fb439133728eed72da35f4519505c1c246ef2b9552cf49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_200_percent.pak

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\chrome_200_percent.pak
        • Size 252KB
        • SHA256 3e815b1223026c0bdfffcee62a58885e0ccd99d77f0b950778d109832e38e9cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        d3dcompiler_47.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\d3dcompiler_47.dll
        • Size 4.7MB
        • SHA256 289767b49dc8525bce262ea06fee4ef9fced2e131a55b25654ce871c1f0498b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        favicon.ico

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\favicon.ico
        • Size 66KB
        • SHA256 6488b5403aff2bd006b059b5d6f192419514e2b3ff7db691a148db858aa08ff7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ffmpeg.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\ffmpeg.dll
        • Size 2.9MB
        • SHA256 89fd269b03c55be557717d96b0ab5a5bd65913df7f91ea57b0d3bef65f767c08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icudtl.dat

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\icudtl.dat
        • Size 10.0MB
        • SHA256 5070de99fbd8a48378543511fb7a072f85bf36f94b4f4e1d420d54be1435d6f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libEGL.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\libEGL.dll
        • Size 493KB
        • SHA256 35d378300236f53f98aa84d089d133c12392c21f15f5cc888d160c2ef1f8cd6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libglesv2.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\libglesv2.dll
        • Size 7.7MB
        • SHA256 4135a8f864cc5d17836454a96184ec9748e6751efcadbb15e25d435112a51120
        • MD5 SHA1 SHA512 SSDEEP TLSH

        en-US.pak

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\locales\en-US.pak
        • Size 503KB
        • SHA256 b9a2cccc13d7dac53210e37248dd70df32dbec43bd33d2c663c6290155fb751e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resources.pak

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\resources.pak
        • Size 5.8MB
        • SHA256 13d24097d2c5684f4a893c42beef385927d522ea94f77f470ce11270ffa22231
        • MD5 SHA1 SHA512 SSDEEP TLSH

        app.asar

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\resources\app.asar
        • Size 6.5MB
        • SHA256 2755aa94fa504feb2132bda38dd75098d05459a8df25aba30e38dad8e7b169f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        v8_context_snapshot.bin

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\v8_context_snapshot.bin
        • Size 683KB
        • SHA256 9537f5ad5847faf38a7030e0688b2b77d1582d196c034a9f2d5f19038f11b813
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vk_swiftshader.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\vk_swiftshader.dll
        • Size 5.3MB
        • SHA256 86246255d3ca2177fbf8282b59f472b79f0720177b0f7050436d03c04d457eb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vk_swiftshader_icd.json

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\vk_swiftshader_icd.json
        • Size 106B
        • SHA256 32d83ff113fef532a9f97e0d2831f8656628ab1c99e9060f0332b1532839afd9
        • MD5 SHA1 SHA512 TLSH

        vulkan-1.dll

        • Path C:\Program Files (x86)\NOVA Ergo v2 2.0\vulkan-1.dll
        • Size 900KB
        • SHA256 896d2d3f96ddacf70df8fcd83cc17be1c0c666cf31fefb4cdffb8d07fcd9b2e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NOVA Ergo v2-V2.0.2(1).tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-PTBB1.tmp\NOVA Ergo v2-V2.0.2(1).tmp
        • Size 2.5MB
        • SHA256 c578dea6d6462be932ca56b99f613e5d35ded1de832afb2d2486e8b55fa22d84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        default.dic

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        data_0

        • Path C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2\GPUCache\data_0
        • Size 8KB
        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
        • MD5 SHA1 SHA512 SSDEEP

        data_1

        • Path C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2\GPUCache\data_1
        • Size 264KB
        • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
        • MD5 SHA1 SHA512 SSDEEP

        data_2

        • Path C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2\GPUCache\data_2
        • Size 8KB
        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
        • MD5 SHA1 SHA512 SSDEEP

        data_3

        • Path C:\Users\Admin\AppData\Roaming\NOVA-Ergo-v2\GPUCache\data_3
        • Size 8KB
        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
        • MD5 SHA1 SHA512 SSDEEP

        memory/1088-230-0x0000000000400000-0x0000000000687000-memory.dmp

        memory/1088-301-0x0000000000400000-0x0000000000687000-memory.dmp

        memory/1088-15-0x0000000000970000-0x0000000000971000-memory.dmp

        memory/1088-14-0x0000000000400000-0x0000000000687000-memory.dmp

        memory/1088-5-0x0000000000970000-0x0000000000971000-memory.dmp

        memory/3304-352-0x0000000000400000-0x00000000004CC000-memory.dmp

        memory/3304-0-0x0000000000400000-0x00000000004CC000-memory.dmp

        memory/3304-13-0x0000000000400000-0x00000000004CC000-memory.dmp