Analysis

  • max time kernel
    148s
  • max time network
    131s
  • 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, 13:08

General

  • Target
    attachment20261002-278819-ducmmc.htm
  • Size 194B
  • Sample261002-qdpgdatfpe
  • SHA256 5dfa57bf10f02106e404ffb38bc5b2da62eb96b9b02b74d10f1b472a89e6ee5b
  • 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-278819-ducmmc.htm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:5068
    • 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=0x260,0x264,0x268,0x25c,0x28c,0x7ffc56bfc188,0x7ffc56bfc194,0x7ffc56bfc1a0
      2⤵
        PID:4792
      • 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=1912,i,6697542138920911257,12911139316572084100,262144 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=3144 /prefetch:2
        2⤵
          PID:3932
        • 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=2140,i,4723450421878195800,17178419166623569337,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=3420 /prefetch:11
          2⤵
          • System Time Discovery
          PID:5240
        • 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=2484,i,460440048498035141,3303253767841896043,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=3636 /prefetch:13
          2⤵
            PID:4696
          • 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=3356,i,9909943582055681209,6747680989934195966,2097152 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=3672 /prefetch:1
            2⤵
              PID:1736
            • 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=3336,i,13991350334849184294,72235155063632497,2097152 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=3668 /prefetch:1
              2⤵
                PID:4680
              • 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=4276,i,7167903722853144351,10102773731577338753,2097152 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=4308 /prefetch:1
                2⤵
                  PID:5716
                • 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=4292,i,11120597724252592358,13658563800205346801,2097152 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:9
                  2⤵
                    PID:2752
                  • 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=5308,i,3890597781803253796,14721370519530517602,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=5344 /prefetch:14
                    2⤵
                      PID:5640
                    • 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=5292,i,11579457358098161784,18143064801402688051,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=5364 /prefetch:14
                      2⤵
                        PID:3188
                      • 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=6036,i,2117827687280760834,5990355055866672266,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=6108 /prefetch:14
                        2⤵
                          PID:4304
                        • 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=6036,i,2117827687280760834,5990355055866672266,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=6108 /prefetch:14
                          2⤵
                            PID:5176
                          • 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=4272,i,17557621452816261717,8491294257557468917,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=1228 /prefetch:14
                            2⤵
                              PID:4680
                            • 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=5036,i,11135641493140548600,5088456441817352872,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=6204 /prefetch:14
                              2⤵
                                PID:1552
                              • 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=4288,i,12379725861319618421,12542909990135598996,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=1232 /prefetch:14
                                2⤵
                                  PID:1848
                                • 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=5620,i,18306886192669747008,5660632587811724122,524288 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=5364 /prefetch:14
                                  2⤵
                                    PID:2924
                                  • 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=816,i,16357921943500818354,1645010891010621721,262144 --field-trial-handle=3148,i,9709483218427909648,4709601089983760295,262144 --variations-seed-version --mojo-platform-channel-handle=5800 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5216
                                • 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:1172
                                  • 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:4356

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          4a40140d-8a3e-4416-ae4a-25929fa87670.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\4a40140d-8a3e-4416-ae4a-25929fa87670.tmp
                                          • Size 33KB
                                          • SHA256 5d5b23eb26832f5b0534b6e4b77e24383fcdaf4a4f6ee07d08c9172123d0e569
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          9e878756-0599-4ab8-8279-6b79b4396f29.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\9e878756-0599-4ab8-8279-6b79b4396f29.tmp
                                          • Size 37KB
                                          • SHA256 dede407e429a4c43f9e05a688e4fc4f6dbfda6601ca948ac6ca2eebdef2f4e74
                                          • 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

                                          2326599a-bce9-469a-ab74-3c61942bca05.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2326599a-bce9-469a-ab74-3c61942bca05.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          39cb2f97-f21e-44ec-acfb-2b1bb44ee6e0.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\39cb2f97-f21e-44ec-acfb-2b1bb44ee6e0.tmp
                                          • Size 11KB
                                          • SHA256 05be92566b2cff5a0ee8dcb64f45048b1cf945bdb0b98abb5a835927eed2ae05
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          44849a8d-1c18-4c29-9a84-e8c844ac6849.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\44849a8d-1c18-4c29-9a84-e8c844ac6849.tmp
                                          • Size 23KB
                                          • SHA256 ea13065a9f62b18f1b6ff23a530aa7bf0d0ecd093fbdce10d64a22f107f5813b
                                          • 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 62f6eece5e15056281db07d524e65c40b6a7243d38b9b9c09858ccefc2fda9ec
                                          • 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 da57d881519446ad29813283c3e02d198a12754673b044264114fe0654530a86
                                          • MD5 SHA1 SHA512 TLSH

                                          88e018de-8ca2-4945-bf4a-b344086ebfba.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\88e018de-8ca2-4945-bf4a-b344086ebfba.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          0ae91f95-de69-44db-aa4c-0e991bdf8eba.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\0ae91f95-de69-44db-aa4c-0e991bdf8eba.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          cb3f8b55-02e9-49ce-94ad-d6d47af68667.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\cb3f8b55-02e9-49ce-94ad-d6d47af68667.tmp
                                          • Size 2KB
                                          • SHA256 898d5c2dc38fff0b8afd63aadb30a9a3ed84ad231a6d3f7fdd5f1e105b5a970e
                                          • MD5 SHA1 SHA512 TLSH

                                          d88029e3-cc2b-47fe-8ae4-bb44f49dc46b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\d88029e3-cc2b-47fe-8ae4-bb44f49dc46b.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          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

                                          ac645d37-311a-4b69-b8c2-e0cc50ccb05f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ac645d37-311a-4b69-b8c2-e0cc50ccb05f.tmp
                                          • Size 11KB
                                          • SHA256 7841f99b77273f316876f579f31c4d79209895c2476b0d1efb0d1076304acf87
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b516094a-c9e6-4fed-8475-2169d404eb0d.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b516094a-c9e6-4fed-8475-2169d404eb0d.tmp
                                          • Size 11KB
                                          • SHA256 ec2e9d7d78c3139f5544714623d9649da7e894d79f5112df13f397e24bf5a20a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          2a6b99bd-dcb3-4e93-82c0-4ef089f37e38.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\2a6b99bd-dcb3-4e93-82c0-4ef089f37e38.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          ac720817-753a-453a-a55d-5c479ae06121.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ac720817-753a-453a-a55d-5c479ae06121.tmp
                                          • Size 36KB
                                          • SHA256 c97ac19afc4bb1d4851636e7bad21d1beab21b6d907651073957d5d8e4945653
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          ae325834-8f33-43b0-9370-1848ad7cfbda.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ae325834-8f33-43b0-9370-1848ad7cfbda.tmp
                                          • Size 33KB
                                          • SHA256 6099a25f86f529de03ef75813958102c918c3f5efc85af136c183a982a548b20
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          35c4d354-8f28-4775-98cf-50dea9f5c847.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\35c4d354-8f28-4775-98cf-50dea9f5c847.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512