Resubmissions

15/04/2026, 20:17

260415-y2wjlahx4p

15/04/2026, 19:56

260415-ynyf2aby6x7

Analysis

  • geolocation tags

    asiadelhiinindia
  • user interaction
    yes
  • max time kernel
    300s
  • max time network
    312s
  • 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/classifier_tester.1.html
  • Size 19KB
  • Sample260415-ynyf2aby6x
  • SHA256 5454792d8f7813aad67795ffb48b6ba3742fbcad5ad7e95b3aa4e73accc032c6
  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Appraiser X\Tesseract-OCR\classifier_tester.1.html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:5064
    • 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,0x100,0x104,0xd8,0x108,0x7ffbc483c728,0x7ffbc483c734,0x7ffbc483c740
      2⤵
        PID:2032
      • 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=1632,i,17082201346819200655,8354413559404231723,262144 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1952 /prefetch:2
        2⤵
          PID:4092
        • 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=1432,i,17002654851938342502,13602746910549952399,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2232 /prefetch:11
          2⤵
          • System Time Discovery
          PID:3200
        • 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=2400,i,6637090675036924212,8109173055275235581,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2284 /prefetch:13
          2⤵
            PID:4216
          • 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=3244,i,15017582962387278878,2068465267999324308,2097152 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3260 /prefetch:1
            2⤵
              PID:2604
            • 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=3248,i,10588398970250719718,17087519248162159009,2097152 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3280 /prefetch:1
              2⤵
                PID:4304
              • 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=4356,i,16780714964300356348,3967793467007289411,2097152 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4372 /prefetch:9
                2⤵
                  PID:1248
                • 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=5264,i,10973423243873894458,13474995075174762432,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5252 /prefetch:14
                  2⤵
                    PID:4236
                  • 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=5584,i,13838386945229785211,3265527902041172068,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5592 /prefetch:14
                    2⤵
                      PID:3436
                    • 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=5500,i,7309888098930337355,7286454072320399196,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5600 /prefetch:14
                      2⤵
                        PID:1204
                      • 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,15098490198921529647,12704616340635818629,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5472 /prefetch:14
                        2⤵
                          PID:3852
                        • 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=4992,i,5777311398194859127,2611104462504431518,262144 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=744 /prefetch:10
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3092
                        • 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=5468,i,15684934873115611493,9737756531016302982,524288 --field-trial-handle=1956,i,16739244968025959279,327664098316009145,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5276 /prefetch:14
                          2⤵
                            PID:704
                        • 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:4544
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:764

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  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 9c699a8fab6a4eb3e202a891c7bbcb77bb6aaef6392ca234639fd24751a7c157
                                  • 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 8f07b5686a512c7d3e53727f13d5066524c2b179ceb32f3f344089287d17d490
                                  • 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 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 aad1f54a79a452224129e4940df065f533e87705d91422f91a05c6cdc219cd25
                                  • 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 ef0762dc9d7f616d958dffa4bf4478c77760ce0797eb3fb112093ee62593a273
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                  • Size 13KB
                                  • SHA256 de72efeb7fabbb083052843c2b69e1b1892e488dfa6488df0c27cb5f0a772e24
                                  • 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 3684c4dd85e113e8ce4d60527c3e6aece423a59904ed1e414a0a3f9d0857303d
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index~RFe586d9a.TMP

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe586d9a.TMP
                                  • Size 96B
                                  • SHA256 b59ca2b9bab877b6aaafd55fb444dbc743eb285c31fd61a97304126830599a13
                                  • MD5 SHA1 SHA512 TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 3228e62a36c9ccabfb56176a7151451d317b612f0233c1866bb9e3e2af940f57
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 af72763f649f12ba9bd0d24f6f9c334ea55144f6d96e9336c11667be868ca322
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 132KB
                                  • SHA256 08bb5750ea86650735ad76b79667e2fb4f50b956294493b024e1b2bd40be3350
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 90KB
                                  • SHA256 697a5a7c08045a1bc24391fbf2bdece172dc0f642925438e1003817aecf804db
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  d6140409-80b7-4cef-a213-df9c217aaf7e.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\d6140409-80b7-4cef-a213-df9c217aaf7e.tmp
                                  • Size 91KB
                                  • SHA256 87f2307404685a6d770fd69a9bc57d01d24a001e00038e03ddc00cf381680664
                                  • MD5 SHA1 SHA512 SSDEEP TLSH