Analysis

  • max time kernel
    3s
  • max time network
    5s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 15:25

General

  • Target
    https://subscriptions.pstmrk.it/unsubscribe?m=1.ITOR4Yi4-rO6tNDeXZZUVQ.wVGj3iMJ3Q2QzVswBIvsOrqLIs-GGtBlwxbXW_5VCQnZI9gM15-qLQjjQKXsbnLmbr5NoTTFkurOTUPT6TXnR6sdHQbpJqaIzQeu7OgjrwuYtqVtSN9edbdORJUv_JzAIKEyMRWYLg7VHCHYtknS-d9ncZE_Rgt4jgF2kVcKthgswhbi_odiWlXwdTk1-IzRwRs5CzCE4CVNPStW_3Qw2Xi07X6XENHhaLwcOselZ9Gl7boM--Yx0D4vu5oC4ThFG9egujPQq2_hj69yMVzBzQY-OPUZcqs7W9xiZE0Q-Q9sCbdVsrnI0f-mCHpPdSi2tpbeBT6s7ZXBCBMiP26UdyFKbSbEfSD4XouWCdIMF8YBpy6UzdSfb5ybj4f4PfQ9SAz7indFYlCiahOeIM2uGjVZFbq3iD4D5oevF85F6-JkKdoVR4MRveepy84m7_hB
  • Sample261102-sts6lsfe35
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
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 23 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://subscriptions.pstmrk.it/unsubscribe?m=1.ITOR4Yi4-rO6tNDeXZZUVQ.wVGj3iMJ3Q2QzVswBIvsOrqLIs-GGtBlwxbXW_5VCQnZI9gM15-qLQjjQKXsbnLmbr5NoTTFkurOTUPT6TXnR6sdHQbpJqaIzQeu7OgjrwuYtqVtSN9edbdORJUv_JzAIKEyMRWYLg7VHCHYtknS-d9ncZE_Rgt4jgF2kVcKthgswhbi_odiWlXwdTk1-IzRwRs5CzCE4CVNPStW_3Qw2Xi07X6XENHhaLwcOselZ9Gl7boM--Yx0D4vu5oC4ThFG9egujPQq2_hj69yMVzBzQY-OPUZcqs7W9xiZE0Q-Q9sCbdVsrnI0f-mCHpPdSi2tpbeBT6s7ZXBCBMiP26UdyFKbSbEfSD4XouWCdIMF8YBpy6UzdSfb5ybj4f4PfQ9SAz7indFYlCiahOeIM2uGjVZFbq3iD4D5oevF85F6-JkKdoVR4MRveepy84m7_hB
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4676
    • 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,0x240,0x234,0x2b0,0x7ffb410fc188,0x7ffb410fc194,0x7ffb410fc1a0
      2⤵
        PID:4340
      • 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=1976,i,16589713580182552553,7881961695159318386,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=2348 /prefetch:3
        2⤵
        • System Time Discovery
        PID:1104
      • 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=2504,i,8518101987840927686,15338049103797819560,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=2620 /prefetch:8
        2⤵
          PID:1988
        • 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=1760,i,7063434523158329155,5091746521975657822,262144 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=2308 /prefetch:2
          2⤵
            PID:4016
          • 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=3480,i,5270364784470127316,8586056051609919333,2097152 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=3532 /prefetch:1
            2⤵
              PID:2116
            • 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=3500,i,12878534084565996436,9910371199746540936,2097152 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:1
              2⤵
                PID:4516
              • 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=4260,i,735522360603683147,11694870896245878060,2097152 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:1
                2⤵
                  PID:940
                • 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=4300,i,10569060515400842607,8335846352728034654,2097152 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:2
                  2⤵
                    PID:4928
                  • 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=5128,i,16119198912444460114,3706641223014337006,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=5172 /prefetch:8
                    2⤵
                      PID:2288
                    • 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=5140,i,789599732054895524,2536945808556191101,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=5196 /prefetch:8
                      2⤵
                        PID:2104
                      • 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=5884,i,15097152860126825520,3190057450434953011,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=5908 /prefetch:8
                        2⤵
                          PID:2692
                        • 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=5884,i,15097152860126825520,3190057450434953011,524288 --field-trial-handle=2320,i,6670854341347170428,328054411341089626,262144 --variations-seed-version --mojo-platform-channel-handle=5908 /prefetch:8
                          2⤵
                            PID:1532
                        • 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:1892

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                7b476c84-5e25-4d7c-9792-7daba0e01102.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\7b476c84-5e25-4d7c-9792-7daba0e01102.tmp
                                • Size 8KB
                                • SHA256 2b5f11e60d745d1b57525d829ff7a0aecf075473dd6cbe4ecca56860a1d469ef
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                03556a77-ef9b-40af-b691-87b89b4a0f6c.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Ad Blocking\03556a77-ef9b-40af-b691-87b89b4a0f6c.tmp
                                • Size 105KB
                                • SHA256 1d62e22dec5c299be491cb2f809a917a5b2650bcf6f26d1655b204a91c995427
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 9e411e40b2b1e7f1576e6c2cf3027d590d4c5916b7a5e41c1a711f9117d0f1e1
                                • MD5 SHA1 SHA512 TLSH

                                settings.dat

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                • Size 280B
                                • SHA256 18eb5a70b8dc14ee5a30ef2a54b3e14abbda2b2d751a8e8abad286d8e92d8872
                                • MD5 SHA1 SHA512 TLSH

                                1085aa72-019c-43a6-8490-4ab057d96a43.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\1085aa72-019c-43a6-8490-4ab057d96a43.tmp
                                • Size 70KB
                                • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                6032815f-63f9-4a91-946e-db1d15bee8ce.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\6032815f-63f9-4a91-946e-db1d15bee8ce.tmp
                                • Size 6B
                                • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                • MD5 SHA1 SHA512

                                fe8d3c0e-444f-4394-9187-9d02fdfc15a4.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\fe8d3c0e-444f-4394-9187-9d02fdfc15a4.tmp
                                • Size 2B
                                • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                • MD5 SHA1 SHA512

                                7593f4fd-d3be-4e52-b9a8-17fd6aa15683.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\7593f4fd-d3be-4e52-b9a8-17fd6aa15683.tmp
                                • Size 2B
                                • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                • MD5 SHA1 SHA512

                                sync_diagnostic.log

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                • Size 4KB
                                • SHA256 0a9a35f07ee2fbf50121fb0fbf110e367a0d57ac49252a9a5004aa8f9093dba9
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                a0ec9784-16bd-4a2b-b890-6bf0e793bd51.tmp

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a0ec9784-16bd-4a2b-b890-6bf0e793bd51.tmp
                                • Size 8KB
                                • SHA256 6528f03f8e6084889c7805040fad5bc7dec44c6e8cf370e6a7a8d2aa0350b870
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                • Size 2KB
                                • SHA256 8dd9d50ce25856cd458345e515040480d0b8a77c9e0a7381c3e71cf10e293f37
                                • MD5 SHA1 SHA512 TLSH