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_extractor.1.html
  • Size 18KB
  • Sample260415-ynyf2aby6x
  • SHA256 ad8140c54167f8d46ddc7b42f47963a3a46869ffda3c43fbec2f88124e92ef00
  • 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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Appraiser X\Tesseract-OCR\unicharset_extractor.1.html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:4352
    • 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,0x100,0x104,0xd8,0x108,0x7ffcc912c728,0x7ffcc912c734,0x7ffcc912c740
      2⤵
        PID:5828
      • 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=1444,i,5040091113415860564,3407115722898581639,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2168 /prefetch:11
        2⤵
        • System Time Discovery
        PID:2160
      • 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=1648,i,2871168067907713995,8445663211967231368,262144 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2140 /prefetch:2
        2⤵
          PID:5012
        • 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=2356,i,7982875687237980936,7181865352385180939,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2508 /prefetch:13
          2⤵
            PID:6140
          • 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=3272,i,14398005550108379125,2540887706000410881,2097152 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3324 /prefetch:1
            2⤵
              PID:2904
            • 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=3276,i,17580085878072687614,120039053566840927,2097152 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3360 /prefetch:1
              2⤵
                PID:5980
              • 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=4312,i,15973091024772133397,8614316356203933280,2097152 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4348 /prefetch:9
                2⤵
                  PID:4420
                • 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=5204,i,6776583968408107697,16539022893996341829,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5212 /prefetch:14
                  2⤵
                    PID:2536
                  • 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=5520,i,16686634581161523652,2986903349215431453,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4888 /prefetch:14
                    2⤵
                      PID:5416
                    • 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=5504,i,15197303114876376439,10656773747180870103,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5516 /prefetch:14
                      2⤵
                        PID:2032
                      • 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=5224,i,5022577168784002820,3907321628925281226,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5528 /prefetch:14
                        2⤵
                          PID:768
                        • 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=5388,i,18153527616476678234,2767539316761299883,262144 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5212 /prefetch:10
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3552
                        • 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=5476,i,13225873277057032408,2968938227675766813,524288 --field-trial-handle=2144,i,13543555564295051644,9652519348484586877,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5532 /prefetch:14
                          2⤵
                            PID:4468
                        • 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:3164
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2432

                            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 827e07be0b12f1117f98419c0b9f2ff07498f905d8b10dc34ba7b2be7b71846f
                                  • 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 c65a07452bdf6add214475e848f668283c666b1ee984f188a11ef2e53db0c90f
                                  • 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 42d75ff376bbbb1b61ba66111bc70bc48940004dce26c0637ec7d752ec68a2b3
                                  • MD5 SHA1 SHA512 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

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 12KB
                                  • SHA256 6ec8e28744be32d45aecbc8130cba61450b0ec1ac14b68842a0bf1ba07b36482
                                  • 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 ec4a903f15e7bdf3f3306276ec497a94f5ecc0cfe46f4956b91f8c32fb987381
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index~RFe589cc8.TMP

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe589cc8.TMP
                                  • Size 96B
                                  • SHA256 e954846257ff89a0a9594b83d19f2722722ef8d5d1a09960e8169d08724f8f84
                                  • MD5 SHA1 SHA512 TLSH

                                  e22e359c-97ac-4fcf-95c8-b186fd7b995e.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\e22e359c-97ac-4fcf-95c8-b186fd7b995e.tmp
                                  • Size 17KB
                                  • SHA256 21e81c420f3d017ae32c8b64d4e6d75c94b8234e6b16495dd8068581d8c1d8ae
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 130KB
                                  • SHA256 6c0252415a9c9074cc81485401d543410703d607bb6a8316a0f1c154635396ed
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 d7f062322291d7d7d92cde720dd5361bf9154a290373c094dfa46c0b59d4f45b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 aaa4034375f9dbe91a1e87c7e54b6ef2d74d7a35d9ab59524f5b956f6cf1e476
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 031f2fabd899446a9701a4cecec35203a894ac868ed8eee029114c225157ba2d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 90KB
                                  • SHA256 010d4be95cca40ac993423308a081fa9ea7b2195529bb32f2c440cd062b87b86
                                  • MD5 SHA1 SHA512 SSDEEP TLSH