Analysis

  • max time kernel
    30s
  • max time network
    31s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/10/2026, 15:37

General

  • Target
    https://s3.eu-north-1.amazonaws.com/poetainventarianteportalverificado-cb8e8b197ae2/REUNIAO-817732606702.html
  • Sample261020-s2n7macb87
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 registry class 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 30 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://s3.eu-north-1.amazonaws.com/poetainventarianteportalverificado-cb8e8b197ae2/REUNIAO-817732606702.html
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4768
    • 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,0x240,0x234,0x260,0x7ffb67b3c188,0x7ffb67b3c194,0x7ffb67b3c1a0
      2⤵
        PID:1524
      • 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 --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1924,i,17903229608906063120,17887544180928630293,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=2248 /prefetch:3
        2⤵
        • System Time Discovery
        PID:2292
      • 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=1668,i,18070094341463882060,6661522244224252290,262144 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=2216 /prefetch:2
        2⤵
          PID:3544
        • 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=2508,i,9792179197609685557,8742349173392799562,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=2580 /prefetch:8
          2⤵
            PID:2132
          • 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=3468,i,12441990139595740725,9173554906789804491,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=3524 /prefetch:1
            2⤵
              PID:2628
            • 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=3472,i,6336788918841297525,17541338227994768848,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=3584 /prefetch:1
              2⤵
                PID:2096
              • 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,15848963887630008079,14527567555232143013,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=4224 /prefetch:1
                2⤵
                  PID:3640
                • 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=4236,i,16576790001293553056,14883070088230902994,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=4252 /prefetch:2
                  2⤵
                    PID:640
                  • 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=9 --always-read-main-dll --metrics-shmem-handle=3664,i,15584276066377220144,9869373328408790818,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=5092 /prefetch:1
                    2⤵
                      PID:884
                    • 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=10 --always-read-main-dll --metrics-shmem-handle=3444,i,15071664170074784981,358612481635673287,2097152 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=5244 /prefetch:1
                      2⤵
                        PID:1884
                      • 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=5452,i,15446926614411575296,979742739878171087,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=5500 /prefetch:8
                        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=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=5456,i,17447818075189428771,2846572679699563218,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=5524 /prefetch:8
                          2⤵
                            PID:3660
                          • 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=6124,i,7786046672283147188,6086845047738421436,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=6164 /prefetch:8
                            2⤵
                              PID:2344
                            • 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=6124,i,7786046672283147188,6086845047738421436,524288 --field-trial-handle=2220,i,3741569482488763140,15404232113758379760,262144 --variations-seed-version --mojo-platform-channel-handle=6164 /prefetch:8
                              2⤵
                                PID:744
                            • 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:4456

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    53416675-a5db-44ea-b7ec-a84181639c87.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\53416675-a5db-44ea-b7ec-a84181639c87.tmp
                                    • Size 8KB
                                    • SHA256 1723219f247aa690ef76da6dc15c772cc43b68a2b45d2d8f2fa575deaffe5be2
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    53656f49-595e-443f-b82a-c870109eb4c5.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\53656f49-595e-443f-b82a-c870109eb4c5.tmp
                                    • Size 8KB
                                    • SHA256 7ef44c8a0f8b559a129909a1a5ab00b86a41129ff5299448b562426849d4081e
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    74fd4d6d-5c66-4dde-bc02-3b99b102c5f6.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\74fd4d6d-5c66-4dde-bc02-3b99b102c5f6.tmp
                                    • Size 18KB
                                    • SHA256 dbcf47fabb3c680c04254a606fb03170b6ca6a478d66c151192a646c03b73bc2
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    settings.dat

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    • Size 280B
                                    • SHA256 5421c8b0bf6e5f37422a05b412b233cde63f1db63aa71d65c91c5b31275595c0
                                    • MD5 SHA1 SHA512 TLSH

                                    44d89d51-46d5-4d36-8e67-32db0b6a4ffe.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\44d89d51-46d5-4d36-8e67-32db0b6a4ffe.tmp
                                    • Size 70KB
                                    • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    51d78fd2-e015-44b0-bca7-fc06bafa8b9b.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\51d78fd2-e015-44b0-bca7-fc06bafa8b9b.tmp
                                    • Size 10KB
                                    • SHA256 daef21402b788e183ef7537eafbdfb0ed1c8aac9cd095af163650e1bf3423ae8
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    6bff95ab-53ac-4db4-9221-4391c3388313.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6bff95ab-53ac-4db4-9221-4391c3388313.tmp
                                    • Size 10KB
                                    • SHA256 49bdfea0d705ca0ec784bed763648db2b29504a05b6e0374155099a2b63e4e16
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    temp-index

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                    • Size 3KB
                                    • SHA256 e3b97747aece8dde156350930ac4a7a249210abac8e477a87ba632c31abbfc89
                                    • MD5 SHA1 SHA512 TLSH

                                    27edd739-58d9-434f-b843-997a13a7f589.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\27edd739-58d9-434f-b843-997a13a7f589.tmp
                                    • Size 2B
                                    • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                    • MD5 SHA1 SHA512

                                    CURRENT

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\IndexedDB\https_www.citius.mj.pt_0.indexeddb.leveldb\CURRENT
                                    • Size 16B
                                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                    • MD5 SHA1 SHA512

                                    1e662436-5bea-4c67-9ec4-19826ce97764.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\1e662436-5bea-4c67-9ec4-19826ce97764.tmp
                                    • Size 2B
                                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                    • MD5 SHA1 SHA512

                                    7910b13f-283b-4ac1-93e0-eb218c3ce9c8.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\7910b13f-283b-4ac1-93e0-eb218c3ce9c8.tmp
                                    • Size 111B
                                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                                    • MD5 SHA1 SHA512 TLSH

                                    sync_diagnostic.log

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                    • Size 4KB
                                    • SHA256 d976ea7fc0a6b395c9355ff4ddd385a413a70554f8a0a902ea7695b1e94c29f1
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    e7e463da-c72c-46df-9a38-5da3eec946a2.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e7e463da-c72c-46df-9a38-5da3eec946a2.tmp
                                    • Size 27KB
                                    • SHA256 709ca5b66119170f8e1c99561f1794f6e539c613b3c84936f1a38f9bc7df740f
                                    • MD5 SHA1 SHA512 SSDEEP TLSH

                                    fc45ca51-39d7-402d-bd20-af047ea8b533.tmp

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\fc45ca51-39d7-402d-bd20-af047ea8b533.tmp
                                    • Size 6B
                                    • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                    • MD5 SHA1 SHA512

                                    5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                    • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                    • Size 2KB
                                    • SHA256 e3a675343a38dd7b0446859ef7afd2edf6ffd9b900c13034ce09bae46e2ff230
                                    • MD5 SHA1 SHA512 TLSH