Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 14:36

General

  • Target
    tx_1785673500091.html
  • Size 67KB
  • Sample260802-ryjmasbe33
  • SHA256 5ba6022caafddcf6b33523f8a3fe5f75fed521ac0bcdfcca3ce7e268a68cb5ed
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\tx_1785673500091.html
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x260,0x264,0x268,0x25c,0x2d0,0x7ff85506c188,0x7ff85506c194,0x7ff85506c1a0
      2⤵
        PID:7016
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=1864,i,13021339517622199307,13640973049360219735,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=2168 /prefetch:11
        2⤵
        • System Time Discovery
        PID:3844
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=2504,i,5489946937422428458,688516272762058120,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=3208 /prefetch:13
        2⤵
          PID:1088
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1536,i,7481890822604963235,6701004451923080987,262144 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=1984 /prefetch:2
          2⤵
            PID:1480
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3612,i,1003410315115138780,8418272742127355570,2097152 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:1
            2⤵
              PID:6812
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3640,i,6996238067986490941,7511951128009130216,2097152 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=3644 /prefetch:1
              2⤵
                PID:6472
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5220,i,8964396818229778808,14465255239182771331,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5280 /prefetch:14
                2⤵
                  PID:4952
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5228,i,16840347064856830712,2687227957674479012,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5292 /prefetch:14
                  2⤵
                    PID:4440
                  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5844,i,988552834510198561,11315625594543671269,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5920 /prefetch:14
                    2⤵
                      PID:4824
                    • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5844,i,988552834510198561,11315625594543671269,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5920 /prefetch:14
                      2⤵
                        PID:4612
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.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 --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5920,i,9606539992532929725,16337276661233002844,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=6024 /prefetch:14
                        2⤵
                          PID:3456
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.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 --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5916,i,1542628650943120407,11292668528395304499,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5820 /prefetch:14
                          2⤵
                            PID:6440
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.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 --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=6568,i,613151392823994890,13829022412463820123,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=6016 /prefetch:14
                            2⤵
                              PID:2968
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=3472,i,6417874892753498125,149662837227389658,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:14
                              2⤵
                                PID:3272
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=6596,i,3133294702025220574,1467416387354122123,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=6584 /prefetch:14
                                2⤵
                                  PID:5932
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=5628,i,15094605525816429688,4388857913653122204,524288 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=5324 /prefetch:14
                                  2⤵
                                    PID:5996
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.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=10.0.26100.1301 --force-high-res-timeticks=disabled --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=6116,i,2242763864315304468,18195770180517921927,262144 --field-trial-handle=2140,i,1027653282886858951,14126830491961063798,262144 --variations-seed-version --mojo-platform-channel-handle=6516 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2776
                                • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                                  1⤵
                                    PID:7100
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                    1⤵
                                      PID:6288

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          24252e1a-b722-4d8b-b92f-dbea77420e4c.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\24252e1a-b722-4d8b-b92f-dbea77420e4c.tmp
                                          • Size 28KB
                                          • SHA256 59f8c4857c55af7222ed9dddd1eafdd6038130fedfc2b742f184afc8c7c5a833
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          311ed8f9-695c-4865-b62c-cd7b5ec46e91.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\311ed8f9-695c-4865-b62c-cd7b5ec46e91.tmp
                                          • Size 27KB
                                          • SHA256 e234ff1a6c4fd4b5a9ff541b7858460605001947d4b5384f7c28fd3cd6e94ca7
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 ba1406dd0117e6bb02a18e1f0ca40a20fdf33f68d611dcf6b59a242ae289374a
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 e9e31f5fb014f6a7439a4e224bdae6d3d8b22db7c287d9c004b0184cc18e6bf8
                                          • MD5 SHA1 SHA512 TLSH

                                          LOG.old

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Asset Store\assets.db\LOG.old
                                          • Size 352B
                                          • SHA256 a236112a6f4e33bb90ef34f156682d87136c2b880a064bf184b0b706e143141a
                                          • MD5 SHA1 SHA512 TLSH

                                          MANIFEST-000001

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Asset Store\assets.db\MANIFEST-000001
                                          • Size 268B
                                          • SHA256 ed9213056ae74bab1723509a60f5bff2d26eb586bac34d2fd71f1ce6e2853860
                                          • MD5 SHA1 SHA512 TLSH

                                          BookmarkMergedSurfaceOrdering

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

                                          BrowsingTopicsState

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\BrowsingTopicsState
                                          • Size 649B
                                          • SHA256 bf42458196c7514afce0bf00d244447d00dbcbd5c46f14a050474450a49aceb7
                                          • MD5 SHA1 SHA512 TLSH

                                          SiteList-Enterprise.json

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
                                          • Size 2KB
                                          • SHA256 c30c88a08673abfc0af263b32f3bbde32cc257228d614545f6f1dfc85676b233
                                          • MD5 SHA1 SHA512 TLSH

                                          SCT Auditing Pending Reports

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

                                          Sdch Dictionaries

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                          • Size 15KB
                                          • SHA256 e90aec8b799a2db5bd286e2e07f404edbdaec94b3a203e3725eaf6fc5d695de7
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                          • Size 15KB
                                          • SHA256 c14d250942260d26c11502ae9a631592de6f4776b2093256779edaa91eb909bf
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Secure Preferences

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                          • Size 27KB
                                          • SHA256 a4d4b6d728dfc7c536d3d6bcb19fad00638687f76418bbc84d9bf210e4905258
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          sync_diagnostic.log

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                          • Size 23KB
                                          • SHA256 32e4d3802e87e644e7e15aa6e0f9d21299adf9fd7e08993abcbfce405164622b
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          CURRENT

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\CURRENT
                                          • Size 16B
                                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                          • MD5 SHA1 SHA512

                                          MANIFEST-000001

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\MANIFEST-000001
                                          • Size 41B
                                          • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                          • MD5 SHA1 SHA512

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 24KB
                                          • SHA256 088f872c865d4cd8467c96ef665a579f357278b50c5f777b2632a873853c0ab2
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 28KB
                                          • SHA256 44f97673a94a464aeaff79429e4bd68ae47dec6fd6e96c042feb4676bdee159b
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 28KB
                                          • SHA256 25cd2a5bae82de280d52aa5e70943413712e32e972ef3e4538947f294c6c9ce3
                                          • MD5 SHA1 SHA512 SSDEEP TLSH