Resubmissions

15/04/2026, 20:17

260415-y2wjlahx4p

15/04/2026, 19:56

260415-ynyf2aby6x7

Analysis

  • geolocation tags

    asiadelhiinindia
  • max time kernel
    300s
  • max time network
    307s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 19:56

General

  • Target
    Appraiser X/Tesseract-OCR/unicharset.5.html
  • Size 23KB
  • Sample260415-ynyf2aby6x
  • SHA256 b2df74b3abfad11c529ba7e167cc573ec345c66b285f1a688739df95cb2bfbff
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

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

    Enumerate browser information.

  • 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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Appraiser X\Tesseract-OCR\unicharset.5.html
    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:5024
    • 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=0x104,0x108,0x10c,0xd8,0x110,0x7ffeff6cc728,0x7ffeff6cc734,0x7ffeff6cc740
      2⤵
        PID:1680
      • 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=1940,i,11012259963740456961,10537889733264704202,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2080 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2508
      • 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=1580,i,7926893350989527561,8666280518785786259,262144 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2040 /prefetch:2
        2⤵
          PID:1088
        • 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=2332,i,14351921940128101616,8033472171396930082,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2544 /prefetch:13
          2⤵
            PID:3444
          • 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=3180,i,9449222289049653873,6377766389050275837,2097152 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3216 /prefetch:1
            2⤵
              PID:2108
            • 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=3184,i,10053294569023534784,12616968785923961814,2097152 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3236 /prefetch:1
              2⤵
                PID:1968
              • 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 --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=7 --metrics-shmem-handle=4236,i,7273232941923454356,2250906661291710169,2097152 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4248 /prefetch:9
                2⤵
                  PID:3916
                • 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=5236,i,3134240196856537943,5900117471277940057,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5240 /prefetch:14
                  2⤵
                    PID:2844
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5264,i,6971027234600800123,8285361553886226637,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5248 /prefetch:14
                    2⤵
                      PID:2120
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5528,i,5775001817806919901,7749632287499328188,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5548 /prefetch:14
                      2⤵
                        PID:72
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5480,i,10072214544385883366,14525848366436369734,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5556 /prefetch:14
                        2⤵
                          PID:2344
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.22000.1 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5416,i,6202748545932905010,6155431014116999711,262144 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5588 /prefetch:10
                          2⤵
                            PID:3088
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=5464,i,9167438334909187640,15055891619724658849,524288 --field-trial-handle=2044,i,9794213958429816074,7410536770363433077,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4844 /prefetch:14
                            2⤵
                              PID:3032
                          • 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:4524
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2268

                              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 414B
                                    • SHA256 41a87cc64244fdff5eb23bf74dcba3b179423c14e5ceaf1bdb892bda0120cf1a
                                    • MD5 SHA1 SHA512 TLSH

                                    563d4da1-d408-4b02-beda-1f4d291dc318.tmp

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\563d4da1-d408-4b02-beda-1f4d291dc318.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 2KB
                                    • SHA256 b4c0945cc47b3699d239d28ed715c3a511d4799cba9dd1b561e39f795b8ef0c0
                                    • MD5 SHA1 SHA512 TLSH

                                    Network Persistent State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                    • Size 2KB
                                    • SHA256 a7bf924d95c3fd685ae480bf2ff2741da74a3a9e1c6ef303c5c1150aba3496f0
                                    • MD5 SHA1 SHA512 TLSH

                                    Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                    • Size 12KB
                                    • SHA256 0ac75070cc9435efdbd1d45f11d1ddec8660657108eee76ca8eaaa7f4155dcdf
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Secure Preferences

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                    • Size 17KB
                                    • SHA256 02fa3748cc960b0ed806669146286ae61d8f8c37c72e1c20fff625c9b568d7c5
                                    • 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 146ed62b0ee414fc831271e22b5eda5da83cd6a63c4f680fb1cb75af9ede2201
                                    • MD5 SHA1 SHA512 TLSH

                                    the-real-index~RFe585cf0.TMP

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe585cf0.TMP
                                    • Size 96B
                                    • SHA256 bfa976f5da4199e4b73406ae7dba54f13479e60d31187287cf2503b26b4b3c3b
                                    • MD5 SHA1 SHA512 TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 91KB
                                    • SHA256 a933f620c1ec0d33f6e6da7e7fc0576d241487a89274a4da5a1114e93c1f38e3
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 91KB
                                    • SHA256 b4dbf4d059f153dd0c6fbaff7dd38b3000d0278d7532115115eef329b05343cc
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 91KB
                                    • SHA256 640b542e552212b52ad5456e8ac508de962108f38ffe97931922aca00640c5c9
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 132KB
                                    • SHA256 b0802a6553f5617845d13c27e6dde5a8b34f858ecdce0c9371e4d711da96afe8
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    Local State

                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                    • Size 90KB
                                    • SHA256 e912193648a0f47eaf1e819ebf0de66c955f79c7fd3470dec2c507e0cb0fc148
                                    • MD5 SHA1 SHA512 SSDEEP TLSH