Analysis

  • user interaction
    yes
  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    31/05/2026, 02:29

General

  • Target
    Yo-kai Editor 2.rar
  • Size 6.4MB
  • Sample260531-cy39dagy2w
  • SHA256 87cc1d7553ec928d13fb881eedeb9ff2ee2406a252965455754159dfc1f45d2a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

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

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

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Yo-kai Editor 2.rar"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\7zO07A82F99\Yo-kai Editor 2.exe
      "C:\Users\Admin\AppData\Local\Temp\7zO07A82F99\Yo-kai Editor 2.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2528
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd6983c728,0x7ffd6983c734,0x7ffd6983c740
      2⤵
        PID:4024
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=2016,i,798264869481076646,2475073789965099932,524288 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2156 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2028
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1612,i,11260184881186328201,2189423137630711322,262144 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1952 /prefetch:2
        2⤵
          PID:3588
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2388,i,15813445836592648625,3970250515510623630,524288 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2400 /prefetch:13
          2⤵
            PID:2664
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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=6 --metrics-shmem-handle=3236,i,13035437737837002310,900425488753161493,2097152 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3420 /prefetch:1
            2⤵
              PID:660
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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=5 --metrics-shmem-handle=3240,i,7635674635671221445,12544306456920617269,2097152 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3488 /prefetch:1
              2⤵
                PID:3432
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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=7 --metrics-shmem-handle=4308,i,9517409869499387659,7770555887964965429,2097152 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4324 /prefetch:9
                2⤵
                  PID:2036
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=8 --metrics-shmem-handle=4736,i,916002900839398959,2251979341971149765,2097152 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4664 /prefetch:1
                  2⤵
                    PID:3716
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5592,i,1931979655029873210,9507757831294288569,524288 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5520 /prefetch:14
                    2⤵
                      PID:3148
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=10 --metrics-shmem-handle=5604,i,16293160772374461807,2172106043281176798,2097152 --field-trial-handle=1956,i,17586023197327707701,2332744554453708126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5628 /prefetch:1
                      2⤵
                        PID:3060
                    • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                      1⤵
                        PID:1376
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:4120

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              BookmarkMergedSurfaceOrdering

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                              • Size 6B
                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                              • MD5 SHA1 SHA512

                              BrowsingTopicsState

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                              • Size 649B
                              • SHA256 6be7d48727750428ff5d4e3165af919a9e932e55c424ccf34edf856546ca40f0
                              • MD5 SHA1 SHA512 TLSH

                              the-real-index

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                              • Size 576B
                              • SHA256 53250defc3616a7345d7c6fa52d0f48e2944188ec34a9acc3a16d063e32d601b
                              • MD5 SHA1 SHA512 TLSH

                              Network Persistent State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                              • Size 5KB
                              • SHA256 11baa95eabb5068f9a5cb3382293677530f74e85a8cd8297a794796faa6772ea
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              SCT Auditing Pending Reports

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              TransportSecurity

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                              • Size 691B
                              • SHA256 485e2b430938bc28fc1668cb7d1eafe348b43269704a6c876c38a73d46451127
                              • MD5 SHA1 SHA512 TLSH

                              Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                              • Size 12KB
                              • SHA256 4a70879e466a8da1de2b21c13331a4a01f780b36ed446597947b7d2ad5fbe544
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              Secure Preferences

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                              • Size 17KB
                              • SHA256 6580b9be38e043e5d2436ff4ae9296f74b369cbea58296d9af5604bd4b1cc474
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              the-real-index

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                              • Size 120B
                              • SHA256 c307b93199194bd7cbd0551231a5e85afbce9aa5f0bd36480daf699f65c7480f
                              • MD5 SHA1 SHA512 TLSH

                              the-real-index~RFe5a7800.TMP

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5a7800.TMP
                              • Size 96B
                              • SHA256 427f4d43185023cf45249f8524e4a5c037ae90fc3453380b0ded0621c83ce096
                              • MD5 SHA1 SHA512 TLSH

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 115KB
                              • SHA256 b9a541fa55c41a7f103e91de084fb861e0811d8bdb7276a277e3fdad89c249d2
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 233KB
                              • SHA256 7233a8b5d57caa80a25e294904e1c1149426bcd429029d9eff867193794424a8
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              Local State

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                              • Size 233KB
                              • SHA256 107fba0a0824b154559c34539e29fcf0fa46d9759ef33efc7738e14cd24c7d8b
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              data_1

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
                              • Size 264KB
                              • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                              • MD5 SHA1 SHA512 SSDEEP

                              Yo-kai Editor 2.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\7zO07A82F99\Yo-kai Editor 2.exe
                              • Size 1.4MB
                              • SHA256 3b5858ab288c4d944ba9c9cae64bb7ef8f1ed6ed4edc4402f8638d4edb67007f
                              • MD5 SHA1 SHA512 SSDEEP TLSH