Analysis

  • user interaction
    yes
  • max time kernel
    22s
  • max time network
    22s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/05/2026, 15:32

General

  • Target
    https://usplaucala-my.sharepoint.com/:b:/g/personal/s11225208_student_usp_ac_fj/IQC8VFckN6igSIu7kTByFgZTAZ09vmoyf39avxeTROPxIzU?e=4%3ajuLkJ6&at=9
  • Sample260528-sy5efaev7s
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 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    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://usplaucala-my.sharepoint.com/:b:/g/personal/s11225208_student_usp_ac_fj/IQC8VFckN6igSIu7kTByFgZTAZ09vmoyf39avxeTROPxIzU?e=4%3ajuLkJ6&at=9
    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:4944
    • 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,0x240,0x234,0x248,0x7ffad6fac188,0x7ffad6fac194,0x7ffad6fac1a0
      2⤵
        PID:2580
      • 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=1872,i,11449188268706997891,4270769309737476171,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=2328 /prefetch:3
        2⤵
        • System Time Discovery
        PID:2664
      • 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=1728,i,6621157794577244754,2707002462771404648,262144 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=2280 /prefetch:2
        2⤵
          PID:552
        • 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=2600,i,17091738579952188123,6362632838507232290,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=2772 /prefetch:8
          2⤵
            PID:4492
          • 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=3432,i,7281939050926502730,7361367074399897102,2097152 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=3508 /prefetch:1
            2⤵
              PID:2200
            • 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=3436,i,1185720130375577587,13006497683962694056,2097152 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=3512 /prefetch:1
              2⤵
                PID:1756
              • 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=4228,i,13428085563308161108,12243334330845125814,2097152 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:1
                2⤵
                  PID:540
                • 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=4244,i,12921363007000784683,4552397303507612961,2097152 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=4344 /prefetch:2
                  2⤵
                    PID:2988
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5092,i,13438285632983415737,1778266194437732388,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=3416 /prefetch:8
                    2⤵
                      PID:4616
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5204,i,11523324315080152132,9787343751296903995,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=3628 /prefetch:8
                      2⤵
                        PID:1480
                      • 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=5212,i,5855701495569677639,4410802587261492917,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=5352 /prefetch:8
                        2⤵
                          PID:2584
                        • 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=3612,i,13721556763687791386,17426432981225467423,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=5372 /prefetch:8
                          2⤵
                            PID:632
                          • 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=5940,i,17726129321574017155,12374253881197308232,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=5952 /prefetch:8
                            2⤵
                              PID:1488
                            • 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=5940,i,17726129321574017155,12374253881197308232,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=5952 /prefetch:8
                              2⤵
                                PID:2704
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6096,i,7710636817588924834,5750132764261032567,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=6092 /prefetch:8
                                2⤵
                                  PID:4208
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6124,i,15580619427996821830,6053014157874586274,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=6100 /prefetch:8
                                  2⤵
                                    PID:2712
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6228,i,11372360560651416020,435389102484351579,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=6200 /prefetch:8
                                    2⤵
                                      PID:2608
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6400,i,12729564017968093820,17573570334627593570,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=6396 /prefetch:8
                                      2⤵
                                        PID:4480
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=6196,i,12923243162287132106,12019531889658126473,524288 --field-trial-handle=2292,i,2338231265380718167,9199100996769419741,262144 --variations-seed-version --mojo-platform-channel-handle=6228 /prefetch:8
                                        2⤵
                                          PID:4692
                                      • 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:2780

                                        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 3eacdfce7dc5d437b4447cf27ab297d2d39d13a22d53487691f060212cddb6b2
                                              • MD5 SHA1 SHA512 TLSH

                                              6c5a7bd0-7e42-4dd0-99b5-88c82c390245.tmp

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6c5a7bd0-7e42-4dd0-99b5-88c82c390245.tmp
                                              • Size 6B
                                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                              • MD5 SHA1 SHA512

                                              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

                                              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 4f51ae29037cc5e1c507a857da28880c2917147e1349094323cbaec3a15f7bde
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              Secure Preferences

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                              • Size 35KB
                                              • SHA256 6e19fbc0749d1cdee9613eaa276645728e465c9a183a945dc1c78d6a519d85ee
                                              • 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 6KB
                                              • SHA256 6f5b1a1fd3ee0cdfee5ac1e49ac3e320b3dc15abed2ce214c4d6fa5805028736
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              Local State

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                              • Size 8KB
                                              • SHA256 12deb4dbbc2a61b56cf1d132aec95a66b7cf622027e0ae91c3cad233016ef624
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              Local State

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                              • Size 8KB
                                              • SHA256 8fda6fa23c7f6c9aaf5f436e4d4cdad5eff792b53741e91b41239d4c763d5b10
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              d14d00e9-e991-4981-b6ab-d1ef46ccf80f.tmp

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\d14d00e9-e991-4981-b6ab-d1ef46ccf80f.tmp
                                              • Size 19KB
                                              • SHA256 553b2667364dc04c758101654029722111a8997d546a5f52de77a3a98ba0d08a
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              metadata.json

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\metadata.json
                                              • Size 13B
                                              • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                              • MD5 SHA1 SHA512

                                              5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                              • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                              • Size 2KB
                                              • SHA256 f0a9adf130259725c79ae59d4fa9e68a39e2536b2fb19610180243d8df54efc1
                                              • MD5 SHA1 SHA512 TLSH

                                              77afc23c-e3c6-42fe-8247-c99fe132868c.tmp

                                              • Path C:\Users\Admin\AppData\Local\Temp\77afc23c-e3c6-42fe-8247-c99fe132868c.tmp
                                              • Size 10KB
                                              • SHA256 67d161098be68cd24febc0c7b48f515f199dda72f20ae3bbb97fcf2542bb0550
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              dd3161c4-101c-4e6a-966d-49c6dd75183f.tmp

                                              • Path C:\Users\Admin\AppData\Local\Temp\dd3161c4-101c-4e6a-966d-49c6dd75183f.tmp
                                              • Size 1B
                                              • SHA256 cdb4ee2aea69cc6a83331bbe96dc2caa9a299d21329efb0336fc02a82e1839a8
                                              • MD5 SHA1 SHA512

                                              content_new.js

                                              • Path C:\Users\Admin\AppData\Local\Temp\scoped_dir4944_1212332443\CRX_INSTALL\content_new.js
                                              • Size 10KB
                                              • SHA256 d4aa4602a1590a4b8a1bce8b8d670264c9fb532adc97a72bc10c43343650385a
                                              • MD5 SHA1 SHA512 SSDEEP TLSH

                                              9a39b2bc-7f4b-4621-837f-b5372007e49e.tmp

                                              • Path C:\Users\Admin\AppData\Local\Temp\scoped_dir4944_523645716\9a39b2bc-7f4b-4621-837f-b5372007e49e.tmp
                                              • Size 147KB
                                              • SHA256 d766e75ceffe993aa1dadd5619b24043a0ebe9a9689a6796d19d88bf952683d4
                                              • MD5 SHA1 SHA512 SSDEEP TLSH