Analysis

  • max time kernel
    142s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/08/2026, 02:58

General

  • Target
    Yuka - Scattered Shards of the Yokai [ESP]/Game.exe
  • Size 1.5MB
  • Sample260820-dgg59aydrf
  • SHA256 487bd28f3d0b43ed9827ba519d6d113c4f31059bd62b4492da586c7bc82a9474
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
    "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3680
    • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\nwjs\User Data" /prefetch:7 --monitor-self --monitor-self-argument=--type=crashpad-handler "--monitor-self-argument=--user-data-dir=C:\Users\Admin\AppData\Local\nwjs\User Data" --monitor-self-argument=/prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\nwjs\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\nwjs\User Data" --annotation=plat=Win32 --annotation=prod= --annotation=ver= --initial-client-data=0x2d4,0x2d8,0x2dc,0x2d0,0x2e0,0x7560d0e0,0x7560d0f0,0x7560d0fc
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3652
      • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\nwjs\User Data" /prefetch:7 --no-periodic-tasks --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\nwjs\User Data\Crashpad" --annotation=plat=Win32 --annotation=prod= --annotation=ver= --initial-client-data=0x1e0,0x1e4,0x1e8,0x1d8,0x1ec,0x93d820,0x93d830,0x93d83c
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2216
    • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=gpu-process --field-trial-handle=1648,3110750858545861722,6890210468515400256,131072 --no-sandbox --user-data-dir="C:\Users\Admin\AppData\Local\User Data" --nwapp-path="C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]" --gpu-preferences=KAAAAAAAAAAABwCAAQAAAAAAAAAAAGAAAQAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAKAAAAEAAAAAAAAAAAAAAACwAAABAAAAAAAAAAAQAAAAoAAAAQAAAAAAAAAAEAAAALAAAA --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor=Microsoft --gpu-driver-version=10.0.19041.868 --gpu-driver-date=6-21-2006 --user-data-dir="C:\Users\Admin\AppData\Local\User Data" --nwapp-path="C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]" --service-request-channel-token=FB25EBEB707AA13B0165B09F7F7D9E5E --mojo-platform-channel-handle=1664 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:3000
    • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=renderer --js-flags=--expose-gc --no-sandbox --no-zygote --field-trial-handle=1648,3110750858545861722,6890210468515400256,131072 --service-pipe-token=E37248DA42BF4101B8FDA11A9EE9C42B --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\User Data" --nwapp-path="C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]" --nwjs --extension-process --disable-client-side-phishing-detection --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --blink-settings=disallowFetchForDocWrittenScriptsInMainFrame=false,disallowFetchForDocWrittenScriptsInMainFrameOnSlowConnections=true,cssExternalScannerNoPreload=false,cssExternalScannerPreload=true --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-checker-imaging --enable-compositor-image-animations --service-request-channel-token=E37248DA42BF4101B8FDA11A9EE9C42B --renderer-client-id=3 --mojo-platform-channel-handle=2532 /prefetch:1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1892
    • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=utility --field-trial-handle=1648,3110750858545861722,6890210468515400256,131072 --lang=en-US --no-sandbox --no-sandbox --user-data-dir="C:\Users\Admin\AppData\Local\User Data" --nwapp-path="C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]" --service-request-channel-token=807226E253755DB8632BE8421E3D0091 --mojo-platform-channel-handle=3460 /prefetch:8
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4860
    • C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]\Game.exe" --type=utility --field-trial-handle=1648,3110750858545861722,6890210468515400256,131072 --lang=en-US --service-sandbox-type=utility --no-sandbox --user-data-dir="C:\Users\Admin\AppData\Local\User Data" --nwapp-path="C:\Users\Admin\AppData\Local\Temp\Yuka - Scattered Shards of the Yokai [ESP]" --service-request-channel-token=59F6D3F35D01061B5D394D335280B055 --mojo-platform-channel-handle=3940 /prefetch:8
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3988

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2d489191-5401-429d-b3d0-d62930b4de1d.tmp

        • Path C:\Users\Admin\AppData\Local\User Data\2d489191-5401-429d-b3d0-d62930b4de1d.tmp
        • Size 1KB
        • SHA256 7675d05b0e3908194bb8bde17410cfbd04520b1f73caa82235941fc431d23382
        • MD5 SHA1 SHA512 TLSH

        31ef3c60-d5b1-424c-8972-698078e6915f.tmp

        • Path C:\Users\Admin\AppData\Local\User Data\31ef3c60-d5b1-424c-8972-698078e6915f.tmp
        • Size 3KB
        • SHA256 70f5da3cfeafc01ee34c092d453b647e5e048816fc7f70d81b0839129d43c0ce
        • MD5 SHA1 SHA512 TLSH

        70e746b7-7d82-4e14-abf9-93c67cf4f042.tmp

        • Path C:\Users\Admin\AppData\Local\User Data\70e746b7-7d82-4e14-abf9-93c67cf4f042.tmp
        • Size 1KB
        • SHA256 1fe2e25edd1f13233b47f28f6cd1a507f0d33dafcefdcfe780db15e2063748d4
        • MD5 SHA1 SHA512 TLSH

        MANIFEST-000001

        • Path C:\Users\Admin\AppData\Local\User Data\Default\Download Service\EntryDB\MANIFEST-000001
        • Size 41B
        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
        • MD5 SHA1 SHA512

        Preferences~RFe59f4e5.TMP

        • Path C:\Users\Admin\AppData\Local\User Data\Default\Preferences~RFe59f4e5.TMP
        • Size 1KB
        • SHA256 33d21c19f84be9bea3191d1cf3cc35ec1724eb71de35f52b011bf7e24f5cd87f
        • MD5 SHA1 SHA512 TLSH

        000002.dbtmp

        • Path C:\Users\Admin\AppData\Local\User Data\Default\data_reduction_proxy_leveldb\000002.dbtmp
        • Size 16B
        • SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
        • MD5 SHA1 SHA512

        CURRENT

        • Path C:\Users\Admin\AppData\Local\User Data\Default\data_reduction_proxy_leveldb\CURRENT
        • Size 16B
        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
        • MD5 SHA1 SHA512

        fde68d29-a4fc-4af9-bffb-05832b34da18.tmp

        • Path C:\Users\Admin\AppData\Local\User Data\Default\fde68d29-a4fc-4af9-bffb-05832b34da18.tmp
        • Size 1KB
        • SHA256 ae2f88fc9264de6fe710ab31043e59203f195e743b29f1403d43c88cd05a93b4
        • MD5 SHA1 SHA512 TLSH

        Local State~RFe59937c.TMP

        • Path C:\Users\Admin\AppData\Local\User Data\Local State~RFe59937c.TMP
        • Size 1KB
        • SHA256 d9637ae11b679e54748f15a3147857bb6059f9b40a36530585ec72adaea07841
        • MD5 SHA1 SHA512 TLSH

        settings.dat

        • Path C:\Users\Admin\AppData\Local\nwjs\User Data\Crashpad\settings.dat
        • Size 40B
        • SHA256 a7d76ea7dadfad7b8be1429911f3a744d37e7480f48ee26677e090d027dc8f40
        • MD5 SHA1 SHA512