Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2024, 12:19

General

  • Target
    Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1/Yuka - Scattered Shards of the Yokai/Game.exe
  • Size 1.5MB
  • Sample240511-phgfwsae99
  • SHA256 487bd28f3d0b43ed9827ba519d6d113c4f31059bd62b4492da586c7bc82a9474
  • MD5 SHA1 SHA512 SSDEEP
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).

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
    "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
      "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\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=0x158,0x15c,0x160,0x154,0x164,0x7522d0e0,0x7522d0f0,0x7522d0fc
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2592
      • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\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=0x98,0x9c,0xa0,0x94,0xa4,0xd6d820,0xd6d830,0xd6d83c
        3⤵
          PID:2780
      • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe" --type=gpu-process --field-trial-handle=1312,4429689635354414678,9353128229086686409,131072 --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_ENG R1\Yuka - Scattered Shards of the Yokai" --gpu-preferences=KAAAAAAAAAAABwCAAQAAAAAAAAAAAGAAAQAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAKAAAAEAAAAAAAAAAAAAAACwAAABAAAAAAAAAAAQAAAAoAAAAQAAAAAAAAAAEAAAALAAAA --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor=Microsoft --gpu-driver-version=6.1.7600.16385 --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_ENG R1\Yuka - Scattered Shards of the Yokai" --service-request-channel-token=E4B43FDA1BDE2BB0EDDC3447388F07B4 --mojo-platform-channel-handle=1344 /prefetch:2
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2776
      • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe" --type=renderer --js-flags=--expose-gc --no-sandbox --no-zygote --field-trial-handle=1312,4429689635354414678,9353128229086686409,131072 --service-pipe-token=6ADFBCF34B95B81BFF411DD7644BDFD7 --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_ENG R1\Yuka - Scattered Shards of the Yokai" --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=6ADFBCF34B95B81BFF411DD7644BDFD7 --renderer-client-id=3 --mojo-platform-channel-handle=1872 /prefetch:1
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2832
      • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe" --type=utility --field-trial-handle=1312,4429689635354414678,9353128229086686409,131072 --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_ENG R1\Yuka - Scattered Shards of the Yokai" --service-request-channel-token=8BF767B1A51F826BE4496A1A026B9086 --mojo-platform-channel-handle=2608 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2456
      • C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe
        "C:\Users\Admin\AppData\Local\Temp\Yuka_-_Scattered_Shards_of_the_Yokai_ENG R1\Yuka - Scattered Shards of the Yokai\Game.exe" --type=utility --field-trial-handle=1312,4429689635354414678,9353128229086686409,131072 --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_ENG R1\Yuka - Scattered Shards of the Yokai" --service-request-channel-token=0B7A484E1612FA8BD2B3390F3C4225C1 --mojo-platform-channel-handle=2900 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1928

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Preferences

          • Path C:\Users\Admin\AppData\Local\User Data\Default\Preferences
          • Size 1KB
          • SHA256 e9afc93c7bfe5cee0652c6b6fbaa69394ec066c003d1c3b1e481b0697a3f0934
          • MD5 SHA1 SHA512

          MANIFEST-000001

          • Path C:\Users\Admin\AppData\Local\User Data\Default\Sync Data\LevelDB\MANIFEST-000001
          • Size 41B
          • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
          • 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

          CURRENT

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

          Local State

          • Path C:\Users\Admin\AppData\Local\User Data\Local State
          • Size 1KB
          • SHA256 d4baf2dcdd0427f6f5fe36e160d11d2e9664e460bdfedc4d79a2f3c9f2c689c2
          • MD5 SHA1 SHA512

          Local State

          • Path C:\Users\Admin\AppData\Local\User Data\Local State
          • Size 1KB
          • SHA256 e9a5299171633ba9a3d85ed280632e18fbd9b4e1d26a894428bd02f23d8bab34
          • MD5 SHA1 SHA512

          Local State

          • Path C:\Users\Admin\AppData\Local\User Data\Local State
          • Size 3KB
          • SHA256 4f4e3f986842641a9c4976b0a6f15faaf11e5119a86145684390a0249890b252
          • MD5 SHA1 SHA512

          settings.dat

          • Path C:\Users\Admin\AppData\Local\nwjs\User Data\Crashpad\settings.dat
          • Size 40B
          • SHA256 ca9f398ad41061e13a551e200b891675e434a89d2a686f0e317df1d873c5bf4e
          • MD5 SHA1 SHA512