Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/08/2026, 00:16

General

  • Target
    https://account.luminpdf.com/sign-up/invitation?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXRhZGF0YSI6eyJkb2N1bWVudElkIjoiNjllZjJlMzQ4ZmJhYzQ5MGU2YTIxYjJlIn0sImVtYWlsIjoiY2xhaW1zQGFkaWNhLmNvbS5hdSIsInR5cGUiOiJzaGFyZV9kb2N1bWVudCIsImlhdCI6MTc3NzI4MzY3NSwiZXhwIjoxNzc3ODg4NDc1fQ.l9Fnkmsg8E5wrXws5Ppgsc6m8Y3s4iP4XjBHDQiZR7c&return_to=https://app.luminpdf.com/?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXRhZGF0YSI6eyJkb2N1bWVudElkIjoiNjllZjJlMzQ4ZmJhYzQ5MGU2YTIxYjJlIn0sImVtYWlsIjoiY2xhaW1zQGFkaWNhLmNvbS5hdSIsInR5cGUiOiJzaGFyZV9kb2N1bWVudCIsImlhdCI6MTc3NzI4MzY3NSwiZXhwIjoxNzc3ODg4NDc1fQ.l9Fnkmsg8E5wrXws5Ppgsc6m8Y3s4iP4XjBHDQiZR7c&action=share
  • Sample260805-akq1saag83
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 4 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 24 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://account.luminpdf.com/sign-up/invitation?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXRhZGF0YSI6eyJkb2N1bWVudElkIjoiNjllZjJlMzQ4ZmJhYzQ5MGU2YTIxYjJlIn0sImVtYWlsIjoiY2xhaW1zQGFkaWNhLmNvbS5hdSIsInR5cGUiOiJzaGFyZV9kb2N1bWVudCIsImlhdCI6MTc3NzI4MzY3NSwiZXhwIjoxNzc3ODg4NDc1fQ.l9Fnkmsg8E5wrXws5Ppgsc6m8Y3s4iP4XjBHDQiZR7c&return_to=https://app.luminpdf.com/?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJtZXRhZGF0YSI6eyJkb2N1bWVudElkIjoiNjllZjJlMzQ4ZmJhYzQ5MGU2YTIxYjJlIn0sImVtYWlsIjoiY2xhaW1zQGFkaWNhLmNvbS5hdSIsInR5cGUiOiJzaGFyZV9kb2N1bWVudCIsImlhdCI6MTc3NzI4MzY3NSwiZXhwIjoxNzc3ODg4NDc1fQ.l9Fnkmsg8E5wrXws5Ppgsc6m8Y3s4iP4XjBHDQiZR7c&action=share
    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:4376
    • 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,0x240,0x234,0x25c,0x7ffb1b7cc188,0x7ffb1b7cc194,0x7ffb1b7cc1a0
      2⤵
        PID:1928
      • 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=1648,i,575220588858069266,13294422416564377208,262144 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=2284 /prefetch:2
        2⤵
          PID:4000
        • 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=1968,i,18116153398264730312,10948420798272604473,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=2500 /prefetch:3
          2⤵
          • System Time Discovery
          PID:3168
        • 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=2616,i,12890828761441767520,9766693536499375735,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=2776 /prefetch:8
          2⤵
            PID:3148
          • 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=3428,i,8556305056677939945,11132609922491183562,2097152 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=3480 /prefetch:1
            2⤵
              PID:1632
            • 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=3452,i,5482838609604114232,87135053791537678,2097152 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=3520 /prefetch:1
              2⤵
                PID:1440
              • 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=4156,i,2934511752103496708,16060380213567900732,2097152 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=4220 /prefetch:1
                2⤵
                  PID:3700
                • 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=4168,i,420169016250629997,18443094309260989361,2097152 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=4248 /prefetch:2
                  2⤵
                    PID:4344
                  • 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=5072,i,14004250160763491198,18356382716843396023,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:8
                    2⤵
                      PID:1692
                    • 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=5108,i,14950481405667925780,8693617998399979533,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=5212 /prefetch:8
                      2⤵
                        PID:4408
                      • 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=5520,i,5287483133064865557,309221806269838979,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=5764 /prefetch:8
                        2⤵
                          PID:3512
                        • 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=5520,i,5287483133064865557,309221806269838979,524288 --field-trial-handle=2288,i,6077092004189762839,8472221558427904830,262144 --variations-seed-version --mojo-platform-channel-handle=5764 /prefetch:8
                          2⤵
                            PID:3424
                        • 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:5088

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                75776f18-6cd9-4235-a446-41cc20d8c32e.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\75776f18-6cd9-4235-a446-41cc20d8c32e.tmp
                                • Size 8KB
                                • SHA256 958d76c5207a68b67ec7fa1424023806c97bd7c2674f98c979f04d1ba3949dde
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                blocklist

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Ad Blocking\blocklist
                                • Size 105KB
                                • SHA256 92a908538089a45b7267542a2b86d1a63b5a35a14b876e2973f8c13aad1654fe
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 c107d5cf33a714a068be0aded9bac4225385ecd3f59f1705fa681e4010125f6c
                                • MD5 SHA1 SHA512 TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 85da5d101c008762046da9670ca95944217bbb1829e60a748f367ee4f9926b13
                                • MD5 SHA1 SHA512 TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 98eae6fcc56d922689f3a45ab65635857e6510c437555d4eae3a6cd68dff3acb
                                • MD5 SHA1 SHA512 TLSH

                                BookmarkMergedSurfaceOrdering

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

                                the-real-index

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                • Size 3KB
                                • SHA256 0760225d13d82a9501bf64519b37d4842b7e6eb1fc9037cf001407ab59d45bf6
                                • MD5 SHA1 SHA512 TLSH

                                the-real-index~RFe58c80e.TMP

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index~RFe58c80e.TMP
                                • Size 3KB
                                • SHA256 0cb81ae6f400e4fdb2f27d26328ecff13b13bba3d806ee11b0948d9a9a63441a
                                • MD5 SHA1 SHA512 TLSH

                                data_1

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

                                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

                                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

                                1b356378-4d0e-4c02-9521-7ba1e1560d44.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\1b356378-4d0e-4c02-9521-7ba1e1560d44.tmp
                                • Size 1KB
                                • SHA256 bc36f0ae0b79dcd9b8395a5e7d2b6e14b41d93afec53d1d3223c783c03c163c7
                                • MD5 SHA1 SHA512 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 12KB
                                • SHA256 84e715b217e45e9a3d3202fd616c899b6c99a50ac6a1ed1e8c3737a2e258fc39
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Preferences

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                • Size 14KB
                                • SHA256 9121d967728f613a9e15acc3230288a869a1ce7685230514cf63b2e1f3cb52ca
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Secure Preferences

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                • Size 30KB
                                • SHA256 8730b414a6e6722467779bbb1323b169cd12c73889a43f5c5fa15351d6c82da3
                                • 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 2fb85acc93e9c8b4dbafc6ba63c1ab4756fd44f546894907b00e38346e518e04
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                • Size 19KB
                                • SHA256 e12b042fbce772a824bbcb65b8d669d1259f08f1623f71761c736c0d96eb01f5
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                • Size 8KB
                                • SHA256 173f3254a62ded6c4941b6e5e05d091d3a7021db34e67c99508fcf833e865ea2
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Local State

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                • Size 25KB
                                • SHA256 8b5c881308b6b308d7bde3899037a02f45f205ca10e0150eb6ca75604dd6fcbe
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                • Size 2KB
                                • SHA256 701713a3c5e33714302877845fee5e77c97878c112621792a739ca890d975a74
                                • MD5 SHA1 SHA512 TLSH