Analysis

  • user interaction
    yes
  • max time kernel
    27s
  • max time network
    27s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/06/2026, 14:22

General

  • Target
    https://email.use.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
  • Sample260623-rpkg8sdv6r
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 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 38 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://email.use.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
    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:1060
    • 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,0x240,0x234,0x264,0x7ffc3ec1c188,0x7ffc3ec1c194,0x7ffc3ec1c1a0
      2⤵
        PID:3044
      • 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=1732,i,16510168758333502015,15420496231776891172,262144 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=2260 /prefetch:2
        2⤵
          PID:4116
        • 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=1940,i,12769046539771486470,8117159721707687330,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=2436 /prefetch:3
          2⤵
          • System Time Discovery
          PID:2016
        • 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=2468,i,8650644885324678609,14886656932905676775,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=3104 /prefetch:8
          2⤵
            PID:4656
          • 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=3440,i,13593310977377550857,12740117090940838599,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=3468 /prefetch:1
            2⤵
              PID:4552
            • 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=3460,i,10802067558354565953,13339515072477356377,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=3484 /prefetch:1
              2⤵
                PID:1152
              • 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=4160,i,17231853403866101622,1280212591632819694,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=4292 /prefetch:1
                2⤵
                  PID:4884
                • 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=4172,i,9445906223182056860,1259226796312845612,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=4304 /prefetch:2
                  2⤵
                    PID:4468
                  • 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=4864,i,7898823763893299119,1941889842444316031,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=5128 /prefetch:8
                    2⤵
                      PID:3336
                    • 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,12099759026656996427,14366615170883781401,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=5184 /prefetch:8
                      2⤵
                        PID:1640
                      • 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=5928,i,8375098389794217559,7202246968525012720,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=5904 /prefetch:8
                        2⤵
                          PID:2824
                        • 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=5928,i,8375098389794217559,7202246968525012720,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=5904 /prefetch:8
                          2⤵
                            PID:3516
                          • 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=6028,i,9551315880565758276,10495092998369410021,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=6040 /prefetch:1
                            2⤵
                              PID:5036
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_xpay_wallet.mojom.EdgeXPayWalletService --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6184,i,18007570633803297635,7921672102995292318,524288 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=6168 /prefetch:8
                              2⤵
                                PID:4168
                              • 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=14 --always-read-main-dll --metrics-shmem-handle=6584,i,13138077416062684597,4851237442615163768,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=6588 /prefetch:1
                                2⤵
                                  PID:3128
                                • 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=15 --always-read-main-dll --metrics-shmem-handle=4308,i,16829951705112105191,11397162935305301167,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=116 /prefetch:1
                                  2⤵
                                    PID:2504
                                  • 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=16 --always-read-main-dll --metrics-shmem-handle=6920,i,435299005168640745,5934848728868439514,2097152 --field-trial-handle=2264,i,8908074283980745662,9344477054864353906,262144 --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:1
                                    2⤵
                                      PID:3680
                                  • 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:3520

                                    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

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 7d64d2777f444a09968d6c155732e22d743fcf7c319c222bc06f6bb97808e489
                                          • MD5 SHA1 SHA512 TLSH

                                          Edge Profile.ico

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          HubApps

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\HubApps
                                          • Size 106KB
                                          • SHA256 eb2fd7422436fff93f6be09df3294b26cdb7afd18e6aa94dcdc0f208db78b2ed
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          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 13KB
                                          • SHA256 fb1826a04c98dec4c48000f6e23404151157d72c2013e95df309ba25ecbe9700
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Secure Preferences

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                          • Size 30KB
                                          • SHA256 134737ae3414de0bc5434c37d2852cdf5a9fc4c729bbc739610d759b7624abd5
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                          • Size 72B
                                          • SHA256 ebbff69deb2c716811fb826eca39eee28bbd98c6205875b4a02ea0d04946d3ec
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index~RFe589759.TMP

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe589759.TMP
                                          • Size 48B
                                          • SHA256 419e9efe54c7977df0ecc97df5ac684b30491e5ffb87cf935b82bd48176272c5
                                          • MD5 SHA1 SHA512

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 15KB
                                          • SHA256 cb8349b6d5781fc1549f451bd9cf38651231869935e0b721dea8cc0a6c1a207e
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 8KB
                                          • SHA256 2601797dbcf8aeb9899a69c7dec611b7884d5f24a2c3d35e722a823627a531ff
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                          • Size 9KB
                                          • SHA256 a65ff3c462794e557cec918ec65551767dc0062f198e6433812b28127848dc56
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                          • Size 2KB
                                          • SHA256 65dd2a8dd146dd4d065a5eaac16f81f7a51264ada9a1759c78ece8786c67e07b
                                          • MD5 SHA1 SHA512 TLSH