Analysis

  • user interaction
    yes
  • max time kernel
    70s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/08/2026, 02:04

General

  • Target
    https://mrc.co.th/PrivacyNotice.html
  • Sample260803-chcfqaag37
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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 41 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mrc.co.th/PrivacyNotice.html
    1⤵
    • Checks processor information in registry
    • 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:2344
    • 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=0x238,0x23c,0x240,0x234,0x2c0,0x7fff9d66c188,0x7fff9d66c194,0x7fff9d66c1a0
      2⤵
        PID:4028
      • 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 --always-read-main-dll --metrics-shmem-handle=1772,i,16381489710783420142,16045221531717177453,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=2260 /prefetch:3
        2⤵
        • System Time Discovery
        PID:3036
      • 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 --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1632,i,16120213441340121270,9339529012151671855,262144 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:2
        2⤵
          PID:4216
        • 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 --always-read-main-dll --metrics-shmem-handle=2596,i,13252812093810274717,9744366683088710659,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=2744 /prefetch:8
          2⤵
            PID:4636
          • 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 --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=3492,i,7596149806480240336,11315562299274395502,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=3524 /prefetch:1
            2⤵
              PID:4672
            • 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 --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=3496,i,16114576642729462538,8275479661465407703,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=3600 /prefetch:1
              2⤵
                PID:4936
              • 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 --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=7 --always-read-main-dll --metrics-shmem-handle=4212,i,11084881522944321427,309872278758712824,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:1
                2⤵
                  PID:4212
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --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=8 --always-read-main-dll --metrics-shmem-handle=4224,i,12903072229871878894,15417027583703189332,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:2
                  2⤵
                    PID:2920
                  • 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 --always-read-main-dll --metrics-shmem-handle=5108,i,8718367499060093981,4781259994074519335,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=5160 /prefetch:8
                    2⤵
                      PID:1520
                    • 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 --always-read-main-dll --metrics-shmem-handle=5124,i,8902603493215174464,12778587945999588815,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=5208 /prefetch:8
                      2⤵
                        PID:2616
                      • 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 --always-read-main-dll --metrics-shmem-handle=5836,i,16348179790925560536,7376495581661658421,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=5852 /prefetch:8
                        2⤵
                          PID:2912
                        • 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 --always-read-main-dll --metrics-shmem-handle=5836,i,16348179790925560536,7376495581661658421,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=5852 /prefetch:8
                          2⤵
                            PID:4516
                          • 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 --disable-gpu-compositing --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=12 --always-read-main-dll --metrics-shmem-handle=4352,i,4826136333642764142,15247063443211797907,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=4332 /prefetch:1
                            2⤵
                              PID:4628
                            • 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 --disable-gpu-compositing --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=13 --always-read-main-dll --metrics-shmem-handle=3640,i,4040392126687217392,11456558123096480762,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=3764 /prefetch:1
                              2⤵
                                PID:3148
                              • 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 --always-read-main-dll --metrics-shmem-handle=5852,i,3810827941854356972,431757360639594603,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=3672 /prefetch:8
                                2⤵
                                  PID:2732
                                • 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 --always-read-main-dll --metrics-shmem-handle=6344,i,4028978706247521229,3785635594985171008,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=6320 /prefetch:8
                                  2⤵
                                    PID:1744
                                  • 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 --always-read-main-dll --metrics-shmem-handle=6324,i,16374729990531157384,13968024175417110844,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=6316 /prefetch:8
                                    2⤵
                                      PID:1356
                                    • 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 --disable-gpu-compositing --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=17 --always-read-main-dll --metrics-shmem-handle=4548,i,13483198389152873152,1845663451618345312,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=4504 /prefetch:1
                                      2⤵
                                        PID:3832
                                      • 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 --always-read-main-dll --metrics-shmem-handle=5412,i,16905759811302264966,4207937853194922409,524288 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=5148 /prefetch:8
                                        2⤵
                                          PID:3424
                                        • 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 --disable-gpu-compositing --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=19 --always-read-main-dll --metrics-shmem-handle=3748,i,3270115195651486183,7204723923932137766,2097152 --field-trial-handle=2232,i,9358165437184019247,8535757753346060077,262144 --variations-seed-version --mojo-platform-channel-handle=6256 /prefetch:1
                                          2⤵
                                            PID:884
                                        • 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:4140

                                          Network

                                                MITRE ATT&CK Enterprise v16

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                settings.dat

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                • Size 280B
                                                • SHA256 92b83a0e542b7bb3ed324c35b5f2a40c47a6351981065b804e4d9d80ddd6d7ee
                                                • MD5 SHA1 SHA512 TLSH

                                                79c3d847-18e5-44d5-bace-525fc3f85fc2.tmp

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\79c3d847-18e5-44d5-bace-525fc3f85fc2.tmp
                                                • Size 70KB
                                                • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                BookmarkMergedSurfaceOrdering

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

                                                temp-index

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                                • Size 3KB
                                                • SHA256 46f8d16eb4acdb58cfa8aec2294fb71ef6afd589f378b6fa6b60bf7ce997c027
                                                • 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 111B
                                                • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                                • 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

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                                • Size 12KB
                                                • SHA256 25abb2faa01d32c7efc38864ad3ea8038dc10cf7190a31298c043515aa0c770c
                                                • 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 5KB
                                                • SHA256 d10ce157c771006fdf83a2c6b0c992090e05b41d6ab211e60417b3d090297863
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                c6ccd3f5-2a50-440a-ac5d-165e33feee51.tmp

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c6ccd3f5-2a50-440a-ac5d-165e33feee51.tmp
                                                • Size 30KB
                                                • SHA256 0516dcef86f38b53e25924efcfdc74ed2f7adfcef7d03cd996ca99da6cb4c5e0
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 12KB
                                                • SHA256 3127a8fc6d8130486d9e577cdc2254bec6ee5f223b4de35a08856b76c3f1f4f5
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 12KB
                                                • SHA256 aadda19de4d71ee39792444be0bf98eb1602ea27ed7d09845802cf74330633fb
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 9KB
                                                • SHA256 de85c72a68be4e26fd2713171ccc90c4e2d629cf7a1c8544da4103d9a8ab4ae0
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                • Size 12KB
                                                • SHA256 e9e7a2e52282f8ce1adee888c988b1173ed4573c1d1c9ebe0e799dd7f1acb000
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                dcc054d5-a506-43db-bf9c-63545b63b146.tmp

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\dcc054d5-a506-43db-bf9c-63545b63b146.tmp
                                                • Size 8KB
                                                • SHA256 a57cfbf40a43ea709250956c33c918d8725cae5eb59f38e609e0ba143e810ed1
                                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                                bd1c8e88-3105-4978-9876-cdb1e5222eb1.tmp

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\bd1c8e88-3105-4978-9876-cdb1e5222eb1.tmp
                                                • Size 13B
                                                • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                                • MD5 SHA1 SHA512

                                                5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                                • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                                • Size 2KB
                                                • SHA256 a156c67286331da2a1b818f4a5cf6860486db2cba4b130614b4c28c120db8351
                                                • MD5 SHA1 SHA512 TLSH