Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 04:28

General

  • Target
    attachment20261002-143791-153r7y.htm
  • Size 1KB
  • Sample261002-e3rggsvclf
  • SHA256 5d6004c82e2d7244aad68bb00365d03353aa2ac2d87ec93b28b59b029543fde2
  • MD5 SHA1 SHA512 TLSH
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
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 16 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-143791-153r7y.htm
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5460
    • 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=0x264,0x268,0x26c,0x260,0x328,0x7ffdd244c188,0x7ffdd244c194,0x7ffdd244c1a0
      2⤵
        PID:4604
      • 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=1524,i,10415020767850877263,13858014771918223019,262144 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=2348 /prefetch:2
        2⤵
          PID:5064
        • 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=1824,i,1376876189615695963,5275992395996098579,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4020
        • 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=2232,i,8483647997893004483,12644454891080028341,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=3156 /prefetch:13
          2⤵
            PID:1132
          • 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=3500,i,9774736599923805681,7539653079505741806,2097152 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=3548 /prefetch:1
            2⤵
              PID:680
            • 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=3520,i,11142528518787707435,16540824063320903002,2097152 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=3540 /prefetch:1
              2⤵
                PID:2620
              • 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=3392,i,10420497384264594914,13383038720554262368,2097152 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:1
                2⤵
                  PID:4956
                • 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=4284,i,15342276184380115723,1300126579747956602,2097152 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=4524 /prefetch:9
                  2⤵
                    PID:1448
                  • 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=5448,i,16480360369208809044,17457046998338305843,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=3672 /prefetch:14
                    2⤵
                      PID:2844
                    • 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=5452,i,3136166457455251110,4872269694162968891,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=3724 /prefetch:14
                      2⤵
                        PID:5236
                      • 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=6068,i,10749287076137600467,14551793403618690295,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=6076 /prefetch:14
                        2⤵
                          PID:4168
                        • 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=6068,i,10749287076137600467,14551793403618690295,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=6076 /prefetch:14
                          2⤵
                            PID:5148
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4568,i,12777582134523708390,7092809245490416853,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=5144 /prefetch:14
                            2⤵
                              PID:4404
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4540,i,5145682615881107449,9551726521869378510,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=5136 /prefetch:14
                              2⤵
                                PID:4636
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=4400,i,602251931352468563,6344481434228419243,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=4280 /prefetch:14
                                2⤵
                                  PID:5328
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5452,i,16858157105642588443,14352294737034061459,524288 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=6056 /prefetch:14
                                  2⤵
                                    PID:5116
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=6628,i,2219977642120450503,14229494914230832666,262144 --field-trial-handle=2352,i,7049675668295279831,25781147914347645,262144 --variations-seed-version --mojo-platform-channel-handle=6464 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4440
                                • 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:2716
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                    1⤵
                                      PID:5440

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          1fdf4556-7cc6-45cc-ac4e-5b23e5e95e8b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\1fdf4556-7cc6-45cc-ac4e-5b23e5e95e8b.tmp
                                          • Size 33KB
                                          • SHA256 c05e27d7c22fb2cfe42bcb170a1916630eaae3c420a669c77ce818f49707c75d
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          345fe4a5-4d8f-476e-88d3-4b5f46cfdfd6.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\345fe4a5-4d8f-476e-88d3-4b5f46cfdfd6.tmp
                                          • Size 37KB
                                          • SHA256 29f69142fa3cdda4e4ac4ff03a410161c89fe877dc6492e4604496748d721783
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          886c9e9b-b6fa-4ca0-9e2d-55e1f3728ac9.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\886c9e9b-b6fa-4ca0-9e2d-55e1f3728ac9.tmp
                                          • Size 33KB
                                          • SHA256 4c56f3487ace96a31ef78becc69a5f02c8dcdad3039af6affcd21f6982514854
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 932f01682de6215b2c3b5faeb96a07b886e28db2ff6f8242a36da556c4292464
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 a0b193400a27c0cdf94ac11f5fb5b0747828b5b461169cefeffb96191b9e4834
                                          • MD5 SHA1 SHA512 TLSH

                                          03730ead-2d6c-4a7f-ac82-af41cf4248e1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\03730ead-2d6c-4a7f-ac82-af41cf4248e1.tmp
                                          • Size 11KB
                                          • SHA256 56800d8fe6f7cf0ddfb4d717f872f552206e9bf4713d5e4e31e0e1616ca0e26f
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          3e226d62-a406-4244-860b-f42561ac01d1.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\3e226d62-a406-4244-860b-f42561ac01d1.tmp
                                          • Size 11KB
                                          • SHA256 3cd80bcc8f27b1ded4c9f145d6bbc7db3c837a1f9c33ed93d30ac1b21f903008
                                          • 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 2KB
                                          • SHA256 7497431cb222cc8fd213643adcaf845035853b5796e54b7a59ea64bd65a9506e
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 2KB
                                          • SHA256 8670039de98cfbfa5facfecda8973b23d1fe95f5b509493278085006744a3b88
                                          • MD5 SHA1 SHA512 TLSH

                                          f8d7ddf3-4061-48f7-9bd6-b6f4b62db301.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\f8d7ddf3-4061-48f7-9bd6-b6f4b62db301.tmp
                                          • 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

                                          555f3bc9-0d08-4c23-8307-3b126e0f27dc.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\555f3bc9-0d08-4c23-8307-3b126e0f27dc.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          e567e07c-db85-4739-9678-a008b7af6abe.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\e567e07c-db85-4739-9678-a008b7af6abe.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          eb3e0531-1e6b-4c26-a329-529f89a6c434.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\eb3e0531-1e6b-4c26-a329-529f89a6c434.tmp
                                          • Size 2KB
                                          • SHA256 ee8411a4735922f3d0aaf8312e6fb9890812103e92e62242703f6fc23a1b2a10
                                          • MD5 SHA1 SHA512 TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                          • Size 11KB
                                          • SHA256 3e612bd9ddf8d780a0bd9495d113c21d8648e577c4bea32df7c01a3f54a73ce9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          CURRENT

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync App Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\CURRENT
                                          • Size 16B
                                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                          • MD5 SHA1 SHA512

                                          MANIFEST-000001

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Extension Settings\ghbmnnjooekpmoecnnnilnnbdlolhkhi\MANIFEST-000001
                                          • Size 41B
                                          • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                                          • MD5 SHA1 SHA512

                                          cc72db89-a6a5-4657-be34-d1117e6903bc.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\cc72db89-a6a5-4657-be34-d1117e6903bc.tmp
                                          • Size 23KB
                                          • SHA256 8b811e91ed81cf0b4f7e761ab74a3b5c7af5b94604486da7e2a3b72cb50d58a7
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          bd827822-2713-4295-9249-3ba3ebd36b0b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\bd827822-2713-4295-9249-3ba3ebd36b0b.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          bd08f901-d133-4b96-85f7-4a163e689f13.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\bd08f901-d133-4b96-85f7-4a163e689f13.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512

                                          ff93083e-c453-4871-bf46-8f5c816ad70c.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ff93083e-c453-4871-bf46-8f5c816ad70c.tmp
                                          • Size 36KB
                                          • SHA256 6cf64d23aa11aa024f5444d3df02113ff14b5466fedd15f9c72646c871bd6456
                                          • MD5 SHA1 SHA512 SSDEEP TLSH