Overview

overview

6

Static

static

1

d1wngb.exe

windows10-2004-x64

6

d1wngb.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 10:35

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General

  • Target
    d1wngb.exe
  • Size 62.9MB
  • Sample260628-mm5ceagv9v
  • SHA256 ebaf5aded88ec40f16f1448586633ff44d907abb2d8990cb52ba7f6a6e405831
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
adwarediscoveryinstallerpersistenceransomwarespyware

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 14 IoCs
  • 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.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

    installer
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\d1wngb.exe
    "C:\Users\Admin\AppData\Local\Temp\d1wngb.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Users\Admin\AppData\Local\Temp\is-8IJZPTXMP2.tmp\d1wngb.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8IJZPTXMP2.tmp\d1wngb.tmp" /SL5="$5027C,64665588,887296,C:\Users\Admin\AppData\Local\Temp\d1wngb.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
        "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe"
        3⤵
        • Adds Run key to start application
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
          "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=gpu-process --field-trial-handle=1556,6367761424037823359,2656517490049679488,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1564 /prefetch:2
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:6028
        • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
          "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1556,6367761424037823359,2656517490049679488,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1936 /prefetch:8
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:2968
        • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
          "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=gpu-process --field-trial-handle=1556,6367761424037823359,2656517490049679488,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1600 /prefetch:2
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:124
  • C:\Windows\System32\CompPkgSrv.exe
    C:\Windows\System32\CompPkgSrv.exe -Embedding
    1⤵
      PID:2788
    • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
      "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe"
      1⤵
      • Adds Run key to start application
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4544
      • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
        "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=gpu-process --field-trial-handle=1608,16203047293457331581,6519793410888047733,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1616 /prefetch:2
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:5076
      • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
        "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1608,16203047293457331581,6519793410888047733,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1972 /prefetch:8
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:2176
      • C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe
        "C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\Boost Note.exe" --type=gpu-process --field-trial-handle=1608,16203047293457331581,6519793410888047733,131072 --enable-features=WebComponentsV0Enabled --disable-features=CertVerifierService,CookiesWithoutSameSiteMustBeSecure,SameSiteByDefaultCookies,SpareRendererForSitePerProcess --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2088 /prefetch:2
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:1212
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:2928
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5312
        • C:\Windows\explorer.exe
          explorer.exe /LOADSAVEDWINDOWS
          2⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Enumerates connected drives
          • Checks SCSI registry key(s)
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:5496
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:3112
      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2732

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 595B
            • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            d3dcompiler_47.dll
            • Path C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\d3dcompiler_47.dll
            • Size 4.3MB
            • SHA256 44422e6936dc72b7ac5ed16bb8bcae164b7554513e52efb66a3e942cec328a47
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            ffmpeg.dll
            • Path C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\ffmpeg.dll
            • Size 2.7MB
            • SHA256 8653b57b37618f11e358c93aad9dc9ef0193f0288f7e59147194e42b0842b50e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libEGL.dll
            • Path C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\swiftshader\libEGL.dll
            • Size 458KB
            • SHA256 bfd1d3fb9e50a3d9a58d9c62663fbf46bedcac24744020b801c9bb4cdc55f977
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libGLESv2.dll
            • Path C:\Users\Admin\AppData\Local\QuickPlusSmartPlusator\swiftshader\libGLESv2.dll
            • Size 3.1MB
            • SHA256 54b6e787450bfcebed843ad1dafb31ca0904a908131d1005b567513ee8e2db46
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            d1wngb.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\is-8IJZPTXMP2.tmp\d1wngb.tmp
            • Size 4.2MB
            • SHA256 98021d57ff7251fd717053b34a2e1269b19d3dd32460e1c1fe4ca03cda6970fb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            LICENSE_38e121
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\LICENSE_38e121
            • Size 1KB
            • SHA256 0194571d45a06ea2a22ceb51f981e3be92525966d28847dbc0d9982603bf90de
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            LICENSE_53393a
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\LICENSE_53393a
            • Size 1KB
            • SHA256 861908ec818ff6142fdd6c4b66d6264c206d3d5a46003b1342e1853a9a85abac
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            LICENSE_acee27
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\LICENSE_acee27
            • Size 1KB
            • SHA256 3fe8d55a98dbf260eace67c00cf9bc53edb46234e840098a0b93df3096b97fb6
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            LICENSE_de618c
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\LICENSE_de618c
            • Size 765B
            • SHA256 4ec3d4c66cd87f5c8d8ad911b10f99bf27cb00cdfcff82621956e379186b016b
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            angular-sprintf.min.map
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\angular-sprintf.min.map
            • Size 429B
            • SHA256 3d6885b5d3ebce0c1119d558c8784806cc79f076a5af8279051b7e94c412b697
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            license_434116
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\license_434116
            • Size 1KB
            • SHA256 48da2f39e100d4085767e94966b43f4fa95ff6a0698fba57ed460914e35f94a0
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            license_fd674f
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\license_fd674f
            • Size 1KB
            • SHA256 5c932d88256b4ab958f64a856fa48e8bd1f55bc1d96b8149c65689e0c61789d3
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            pako_inflate.js
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\pako_inflate.js
            • Size 106KB
            • SHA256 ec7e5936c652800e132c63cc1fcd00c23103a6a10a294ed3736bab70e38fc592
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            updateInfo.js.map
            • Path C:\Users\Admin\AppData\Local\Temp\is-CM1HFXROH2.tmp\updateInfo.js.map
            • Size 68B
            • SHA256 7318ccc42e283138707b3e67f39f03753f5ba998ab0d4e5bbe28fc79bc4f28e4
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            daemon.log
            • Path C:\Users\Admin\AppData\Roaming\daemon.log
            • Size 8B
            • SHA256 c9c0647cb05a395b6df5c48487990c9a7a84a5bae6bb804a1ebabbf9bc9e02af
            • MD5 SHA1 SHA512
            Submit Download

            memory/1492-0-0x0000000000040000-0x0000000000128000-memory.dmp
            Download

            memory/1492-1799-0x0000000000040000-0x0000000000128000-memory.dmp
            Download

            memory/1632-6-0x00000000012C0000-0x00000000012C1000-memory.dmp
            Download

            memory/1632-1800-0x0000000000170000-0x00000000005BA000-memory.dmp
            Download

            memory/1632-2009-0x0000000000170000-0x00000000005BA000-memory.dmp
            Download

            memory/2732-1867-0x000002D883A80000-0x000002D883AA0000-memory.dmp
            Download

            memory/2732-1881-0x000002D894000000-0x000002D894020000-memory.dmp
            Download

            memory/2732-1849-0x000002D893C60000-0x000002D893D60000-memory.dmp
            Download

            memory/2732-1847-0x000002D883720000-0x000002D883740000-memory.dmp
            Download

            memory/2732-1835-0x000002D880000000-0x000002D880100000-memory.dmp
            Download

            memory/5496-2010-0x000000000D200000-0x000000000D293000-memory.dmp
            Download

            memory/6028-1789-0x00007FFF8EE20000-0x00007FFF8EE21000-memory.dmp
            Download