Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/11/2026, 03:14

General

  • Target
    https://my.rtmark.net/gid.js?userId=0083e22d39c642ebeb4d3f3c6a00b4aa&set2ud=true&z=5117867&p_rid=542316e6-f754-41c6-9ef3-c326c5b7930c&p_src=sf&csflbck=normal_pixel&fsa=1
  • Sample261102-drqv5sss8r
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 registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 32 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://my.rtmark.net/gid.js?userId=0083e22d39c642ebeb4d3f3c6a00b4aa&set2ud=true&z=5117867&p_rid=542316e6-f754-41c6-9ef3-c326c5b7930c&p_src=sf&csflbck=normal_pixel&fsa=1
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3476
    • 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=0x23c,0x240,0x244,0x214,0x2f0,0x7ffb77d0c188,0x7ffb77d0c194,0x7ffb77d0c1a0
      2⤵
        PID:1444
      • 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=1716,i,6653596907564124410,11480207070276974933,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=1920 /prefetch:11
        2⤵
        • System Time Discovery
        PID:5072
      • 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=1512,i,1512368955461509130,17042821793273549895,262144 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=1856 /prefetch:2
        2⤵
          PID:4364
        • 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=2284,i,4392472749788976595,1151257131051064265,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=2512 /prefetch:13
          2⤵
            PID:1548
          • 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=3404,i,16050208073043185069,15564227383576103173,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=3440 /prefetch:1
            2⤵
              PID:2976
            • 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=3412,i,6621554067688618843,15592389433183200591,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=3552 /prefetch:1
              2⤵
                PID:4704
              • 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=4188,i,10407033640061132886,6953741304097652526,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=4320 /prefetch:9
                2⤵
                  PID:1848
                • 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=9 --always-read-main-dll --metrics-shmem-handle=4240,i,10604587138124443064,17192929526391818865,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:1
                  2⤵
                    PID:1736
                  • 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=4208,i,16220493290983449328,9986997472366986825,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:1
                    2⤵
                      PID:628
                    • 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=10 --always-read-main-dll --metrics-shmem-handle=4252,i,13180310258135571739,6534674359057516252,2097152 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:9
                      2⤵
                        PID:3132
                      • 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=4264,i,6552998248157522255,4750329938297515395,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=5312 /prefetch:14
                        2⤵
                          PID:2272
                        • 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=4268,i,9272471849470855594,11175067031708274818,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=5324 /prefetch:14
                          2⤵
                            PID:4712
                          • 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.ProfileImport --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6148,i,1169826971494077200,3069727847782815150,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=6156 /prefetch:14
                            2⤵
                            • Suspicious use of WriteProcessMemory
                            PID:4008
                            • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\cookie_exporter.exe
                              cookie_exporter.exe --cookie-json=1128
                              3⤵
                                PID:2132
                            • 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=6160,i,9448972169918264997,4852451288846745823,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=6196 /prefetch:14
                              2⤵
                                PID:4184
                              • 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=6160,i,9448972169918264997,4852451288846745823,524288 --field-trial-handle=1884,i,15771392006289547068,999027011307465276,262144 --variations-seed-version --mojo-platform-channel-handle=6196 /prefetch:14
                                2⤵
                                  PID:4772
                              • 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:4752

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      3bab5be5-0103-47f7-953b-adf34b52aa92.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\3bab5be5-0103-47f7-953b-adf34b52aa92.tmp
                                      • Size 8KB
                                      • SHA256 d513364c983d87a55f863ccd7642b87013c74c1efd01537f3e2ab9b4858e4176
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 ac802d42e2a8c83b8ce1169fa590ec312d08c34384e50e83be866431bd1afd1e
                                      • MD5 SHA1 SHA512 TLSH

                                      settings.dat

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 0714e6f61cb4ee87df081093ea45647348bd6b088c2ac1e6188d495c78e99d7e
                                      • MD5 SHA1 SHA512 TLSH

                                      68b2d0a4-6e15-43be-996d-99d4b4a2380b.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\68b2d0a4-6e15-43be-996d-99d4b4a2380b.tmp
                                      • Size 70KB
                                      • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      8df64ae0-3ab3-44a3-9bcf-6a316fa47edf.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\8df64ae0-3ab3-44a3-9bcf-6a316fa47edf.tmp
                                      • 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 249f2e2de73ecea6bea3e01cd719086f675d9b322b6458bbdca20c39fa4973ee
                                      • MD5 SHA1 SHA512 TLSH

                                      57574ed7-dc07-405f-b249-6bf072fd5812.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\57574ed7-dc07-405f-b249-6bf072fd5812.tmp
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512

                                      2885cb37-658f-4054-9657-ee21af61c7b5.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\2885cb37-658f-4054-9657-ee21af61c7b5.tmp
                                      • Size 1KB
                                      • SHA256 dcc5df167619544e8cb323add3198190c51459b732dbc3920dbd8658b1cd86c2
                                      • MD5 SHA1 SHA512 TLSH

                                      7be081d5-0a6c-4fa9-bbef-86eaf580e776.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\7be081d5-0a6c-4fa9-bbef-86eaf580e776.tmp
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • MD5 SHA1 SHA512

                                      Secure Preferences

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                      • Size 28KB
                                      • SHA256 be3df4dc78f5e4e164180b6290ce6308a65d4dfc526541f277a542cf18580eea
                                      • 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 4KB
                                      • SHA256 c2b417d02222123180362518c6dd70bba08d1120e15104090f2adfc026fd9a01
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      d6639ac5-4e22-4d3f-acfa-5fbba98cef7e.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d6639ac5-4e22-4d3f-acfa-5fbba98cef7e.tmp
                                      • Size 11KB
                                      • SHA256 0a2e93212222430cecd332d9ff5c5935264e64e3e239081d0896d3ab9ebbb6b9
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      data_1

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\GrShaderCache\data_1
                                      • Size 264KB
                                      • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                      • MD5 SHA1 SHA512 SSDEEP

                                      c0de0632-df98-443c-8682-3c9e665a56f4.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\c0de0632-df98-443c-8682-3c9e665a56f4.tmp
                                      • Size 22KB
                                      • SHA256 ec99192e56e5f3b376516262c7972925566790971690502213020ce2e52a29e5
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      ea8a6ed9-b22c-4f96-bb05-a78f416f9163.tmp

                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ea8a6ed9-b22c-4f96-bb05-a78f416f9163.tmp
                                      • Size 8KB
                                      • SHA256 405426effeebeff1b0aab366968699fd2dd13c443b4383e4307a3d4c30db8c01
                                      • MD5 SHA1 SHA512 SSDEEP TLSH