Analysis

  • max time kernel
    30s
  • max time network
    15s
  • 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, 15:00

General

  • Target
    https://webmail.aviso.ci/h/#NOP
  • Sample261020-sdps9asv8p
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 4 IoCs
  • Suspicious use of FindShellTrayWindow 34 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://webmail.aviso.ci/h/#NOP
    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:3488
    • 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,0x240,0x234,0x260,0x7ffbb443c188,0x7ffbb443c194,0x7ffbb443c1a0
      2⤵
        PID:1212
      • 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=1820,i,8407375123506941463,16681764238790301712,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=2276 /prefetch:3
        2⤵
        • System Time Discovery
        PID:720
      • 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,9606140547513161808,6631862320939429604,262144 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=2236 /prefetch:2
        2⤵
          PID:3436
        • 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=2620,i,10584235374972171978,13596553102205783785,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=2756 /prefetch:8
          2⤵
            PID:4644
          • 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=3408,i,15353339941179340420,5245102088166017996,2097152 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=3460 /prefetch:1
            2⤵
              PID:4944
            • 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,13767906022235307424,9455213158438510073,2097152 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=3464 /prefetch:1
              2⤵
                PID:4664
              • 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=4200,i,13079494163772795880,11169402229541777551,2097152 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=4208 /prefetch:1
                2⤵
                  PID:3784
                • 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=4228,i,8304424833080816137,6740671532549426141,2097152 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=4236 /prefetch:2
                  2⤵
                    PID:4668
                  • 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=5068,i,7561915541217345342,681179259751003483,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=5156 /prefetch:8
                    2⤵
                      PID:1544
                    • 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,1734721121847910865,8224168695627594738,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=5212 /prefetch:8
                      2⤵
                        PID:3524
                      • 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=5888,i,16926227468296852819,16822146529190415231,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=5900 /prefetch:8
                        2⤵
                          PID:1432
                        • 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=5888,i,16926227468296852819,16822146529190415231,524288 --field-trial-handle=2240,i,3284356224645768551,4471844708846742793,262144 --variations-seed-version --mojo-platform-channel-handle=5900 /prefetch:8
                          2⤵
                            PID:1844
                        • 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:2376

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                014d0185-199d-4459-9f25-638f1303ebb9.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\014d0185-199d-4459-9f25-638f1303ebb9.tmp
                                • Size 8KB
                                • SHA256 46d7dbb6340e9c91115950385e674e405d8e13fb3ffdb76d763f22242ca2dfe8
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                7c42e970-15e4-4b73-9fa3-9577d3c87bbd.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7c42e970-15e4-4b73-9fa3-9577d3c87bbd.tmp
                                • Size 18KB
                                • SHA256 67ee6af0019a87967ea7108f981c8821daf0f52dc15affb37610cedc30142924
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 a62a1faeaaa56a5f5375b4d4921e6b263c0bc10a5ecc1f991894c66c32a88aef
                                • MD5 SHA1 SHA512 TLSH

                                2052758d-8ea9-4a79-9da0-2588d761c437.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2052758d-8ea9-4a79-9da0-2588d761c437.tmp
                                • Size 10KB
                                • SHA256 6f4f28443092a520afe328881d54939b65f69f41e2b0c3356e6aa6039b5a11f7
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                2dbb3c85-d1ee-434e-8b54-17c05aa076a6.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2dbb3c85-d1ee-434e-8b54-17c05aa076a6.tmp
                                • Size 27KB
                                • SHA256 d060382cd637652102bd746c98fdb6c9b776b0e6f998bd7bde85593e0ed228b8
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                4f7d0455-86ea-4e8f-b8d9-78283986bdaa.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\4f7d0455-86ea-4e8f-b8d9-78283986bdaa.tmp
                                • Size 6B
                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                • MD5 SHA1 SHA512

                                53b164fb-c0d4-4df5-9312-1f21bcd1870f.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\53b164fb-c0d4-4df5-9312-1f21bcd1870f.tmp
                                • Size 70KB
                                • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                7508ae81-0e1b-4bc5-99c9-fc8089a9b0cf.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\7508ae81-0e1b-4bc5-99c9-fc8089a9b0cf.tmp
                                • Size 10KB
                                • SHA256 f2132008c2320ccd9a11a7d0587c1cede711734afd6f9952cb979ad3ce9952f1
                                • 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 a6f0a64910a2bcfdc6c510071520c43e7342b70ae87943907644087441a750b0
                                • MD5 SHA1 SHA512 TLSH

                                4d851a33-427c-451e-bf6b-b04a64ea89de.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\4d851a33-427c-451e-bf6b-b04a64ea89de.tmp
                                • Size 2B
                                • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                • MD5 SHA1 SHA512

                                b6cdab23-d4e3-47d7-8534-06a36d611c09.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\b6cdab23-d4e3-47d7-8534-06a36d611c09.tmp
                                • Size 2B
                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                • MD5 SHA1 SHA512

                                e321d3fd-0485-43e1-8859-cfc644b5ec08.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\e321d3fd-0485-43e1-8859-cfc644b5ec08.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 6c25470253b8b10b57085de9fc40126d7ea695384ca65f143e8d6dea208194a4
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                c6b51821-606d-42e2-949d-4ac539b4f984.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\c6b51821-606d-42e2-949d-4ac539b4f984.tmp
                                • Size 8KB
                                • SHA256 c6556b0a3224b524eef617ff7347bdbbcbebc3c69e694d1685ec8a1cfa535833
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                • Size 2KB
                                • SHA256 f11784787f886bcfb283db3d743c6dc0c855535d217280dc52fbdf41a54de7b2
                                • MD5 SHA1 SHA512 TLSH