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
    320s
  • 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/ambiguous_words.1.html
  • Size 17KB
  • Sample260415-ynyf2aby6x
  • SHA256 7361d4c477bd35d5fc66ce8a9bfb5c2b4ae9eab91e42148bed6873067d98997f
  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Appraiser X\Tesseract-OCR\ambiguous_words.1.html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:8
    • 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,0x100,0x104,0xd8,0x108,0x7ffccc21c728,0x7ffccc21c734,0x7ffccc21c740
      2⤵
        PID:3952
      • 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=1968,i,7474366936473221882,15563696466686398511,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2188 /prefetch:11
        2⤵
        • System Time Discovery
        PID:4072
      • 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=1588,i,3368591872917148165,3615756508330659222,262144 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2156 /prefetch:2
        2⤵
          PID:1372
        • 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=2396,i,7378792887180438972,8576386115602723184,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2544 /prefetch:13
          2⤵
            PID:4500
          • 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,1091803095865058189,14962598800881094606,2097152 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:1668
            • 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=3228,i,7145655712227852842,13593613563396755809,2097152 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3236 /prefetch:1
              2⤵
                PID:2976
              • 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=4344,i,12839569650744842672,11986015212424447189,2097152 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4368 /prefetch:9
                2⤵
                  PID:3696
                • 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=5212,i,533592883869753662,12656588059729707454,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5208 /prefetch:14
                  2⤵
                    PID:2116
                  • 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=5512,i,7911197106094854306,10591221272615567374,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5508 /prefetch:14
                    2⤵
                      PID:4916
                    • 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=5472,i,8154932313255187673,4002791628997435859,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5208 /prefetch:14
                      2⤵
                        PID:4804
                      • 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=5240,i,15749907071027768362,613520694293721180,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5592 /prefetch:14
                        2⤵
                          PID:2168
                        • 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=5408,i,5944195498894651017,1628033866162213492,262144 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5548 /prefetch:10
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2552
                        • 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=5632,i,4145472033245159402,14263836781598812661,524288 --field-trial-handle=2160,i,11743380508314397309,1813528049830733043,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5580 /prefetch:14
                          2⤵
                            PID:2516
                        • 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:3300
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2720

                            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 d5283f629e286f5b30382b0c233aa7f588921510d4f0032c2213b97d178b4d99
                                  • MD5 SHA1 SHA512 TLSH

                                  9e65910e-8d85-4f74-ad94-91bcff1da368.tmp

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\9e65910e-8d85-4f74-ad94-91bcff1da368.tmp
                                  • Size 2KB
                                  • SHA256 c26a24e074fbb3aa312a3ec8938fbc0cc94d3e51893ec62f4fdeb3e2089f867d
                                  • 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 e15a1e9ba232a6dead666315a54aee4b2367430a34ab9545cef06f3937ef66d7
                                  • 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 f3b78bf174854deab1cbf4db453cde143b3de0b2519308fe44233b0832aedd8d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Secure Preferences

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                  • Size 17KB
                                  • SHA256 2328ea9073549adab02fe99e0127dcb5999d2517b99cac1f85861fd5d1268867
                                  • 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 c46c6ea632dd0476e9faa7cacf5a02d0a223c5a59de26426a748a6145a0cdc34
                                  • MD5 SHA1 SHA512 TLSH

                                  the-real-index~RFe58e886.TMP

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58e886.TMP
                                  • Size 96B
                                  • SHA256 721f6f10405e0b4b3f679b5b88a7ea15e149f97fa65b6cec85acf27358944b42
                                  • MD5 SHA1 SHA512 TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 f10e7a7d1aed0874f794caeb4faabb3c1c8d2c4ac373826a66eb0b8f68acb3c9
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 124KB
                                  • SHA256 0338a2de4cf90e396d5b0239873792862ebd9ceaceeb216085afa556176420fd
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 297389a4c8694fc69f8524d40ffea4ab86cfdb072163f265d1fde1da07f9de0b
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 91KB
                                  • SHA256 361f9d5229db4abe18cd147c5926416e137ba86921b5bd831386b64130ab7fda
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                  • Size 90KB
                                  • SHA256 3dd0a53ef8dcbc2fe05fbedaaab83449e073175692c619d9a6e856200b1b7bdd
                                  • MD5 SHA1 SHA512 SSDEEP TLSH