Analysis

  • max time kernel
    148s
  • max time network
    141s
  • 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, 04:29

General

  • Target
    attachment20261002-143791-2eid1k.htm
  • Size 34KB
  • Sample261002-e4lbvsvw3l
  • SHA256 6ba372357efa26a04e1c8eb59f29e9867b04ed241c4665f06e78d1ebe6ab8e5b
  • MD5 SHA1 SHA512 SSDEEP 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\attachment20261002-143791-2eid1k.htm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:4152
    • 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,0x320,0x7ffdc386c188,0x7ffdc386c194,0x7ffdc386c1a0
      2⤵
        PID:4560
      • 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=1548,i,6974201253110383059,18006674604120993458,262144 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=2184 /prefetch:2
        2⤵
          PID:1400
        • 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=1692,i,4067473500992018642,806929984780200275,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=2800 /prefetch:11
          2⤵
          • System Time Discovery
          PID:4100
        • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2296,i,6226936618313287300,11584326767978341560,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=3196 /prefetch:13
          2⤵
            PID:5628
          • 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=3624,i,17030822983729671569,3490180312295703142,2097152 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=3668 /prefetch:1
            2⤵
              PID:4140
            • 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=3664,i,12774332754722811064,3068514858361403236,2097152 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=3700 /prefetch:1
              2⤵
                PID:4672
              • 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=4312,i,3581606864507860210,3956287552438065056,2097152 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=4888 /prefetch:1
                2⤵
                  PID:4440
                • 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=4324,i,15797406247569943145,3286700213323246428,2097152 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=4892 /prefetch:9
                  2⤵
                    PID:3024
                  • 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=5368,i,15250843071193679666,3919458980879666180,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=5408 /prefetch:14
                    2⤵
                      PID:980
                    • 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=5376,i,1615448625820529236,14074421193564570025,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=5448 /prefetch:14
                      2⤵
                        PID:3776
                      • 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=5920,i,2073757743262358968,524811575633552210,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=6148 /prefetch:14
                        2⤵
                          PID:1260
                        • 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=5920,i,2073757743262358968,524811575633552210,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=6148 /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=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=3804,i,18052386487500464399,17813371842744740357,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=3812 /prefetch:14
                            2⤵
                              PID:4164
                            • 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=3808,i,7455769426234547578,3262642898308900788,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:14
                              2⤵
                                PID:3564
                              • 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=3832,i,5738595786121260072,4261696460495958816,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=3612 /prefetch:14
                                2⤵
                                  PID:5992
                                • 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=4936,i,15858151628286461077,15099873897321776894,524288 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=2972 /prefetch:14
                                  2⤵
                                    PID:4912
                                  • 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=5228,i,7398146788264815926,15888722064665273709,262144 --field-trial-handle=2188,i,6468657355039024418,7038561273461209657,262144 --variations-seed-version --mojo-platform-channel-handle=6476 /prefetch:10
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:5708
                                • 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:5928
                                  • 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:3424

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          05518234-d838-41ee-98bd-037d1e903df5.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\05518234-d838-41ee-98bd-037d1e903df5.tmp
                                          • Size 39KB
                                          • SHA256 e4c28d4aeba93043e62d4b94db119d72ca1e9ffde0b1eda448b2a43c59555840
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          12eb9a03-eaf9-4371-8274-a568861dbdec.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\12eb9a03-eaf9-4371-8274-a568861dbdec.tmp
                                          • Size 35KB
                                          • SHA256 a4188083dcab5e6d12277f71f29611ee4751452b7d3fe5960ebea6a2fe5ba535
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          495b01cd-adbe-48c4-83b4-5d85def86c4c.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\495b01cd-adbe-48c4-83b4-5d85def86c4c.tmp
                                          • Size 35KB
                                          • SHA256 7ab92c782732fb12ab5e12a9fcb6166645f289cb2eb1df432fdbb3d53efb3c67
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          66d1a975-c415-4c20-b02f-92fd45440b54.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\66d1a975-c415-4c20-b02f-92fd45440b54.tmp
                                          • Size 37KB
                                          • SHA256 b27e715b4d097d02a275827b44629815735161cd57bd54333ad8fa13c066a24a
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 4fc7dcf7387fe20ebfe8604da12039dc01420b7c4f9203598cac361fa8e97926
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 2faa1b1440ef2e1a669881f74143ac7857706d1524c89e682f713c8f3d38ab23
                                          • MD5 SHA1 SHA512 TLSH

                                          23bf314c-ed51-4f5a-9330-4003c31cb139.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\23bf314c-ed51-4f5a-9330-4003c31cb139.tmp
                                          • Size 23KB
                                          • SHA256 a98c30c26045cd8c62dc7bab5db74ff6c57c9fbf36cfcb58a1d869f176086989
                                          • 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 db2a9eb33d6bebed47395ce7cb3aa583ec5d451ac02f2ecf7e8e21bc321683b9
                                          • 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 5e518e56f151e1045176382024d4f1f5e10f4cc3e3b0207533ac50cdb98ad537
                                          • MD5 SHA1 SHA512 TLSH

                                          3bf0d713-3185-4b98-8031-ee9f0e1dd0dd.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\3bf0d713-3185-4b98-8031-ee9f0e1dd0dd.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          663ab689-2629-4339-b9b4-7fb81f2b6daa.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\663ab689-2629-4339-b9b4-7fb81f2b6daa.tmp
                                          • Size 40B
                                          • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                          • MD5 SHA1 SHA512

                                          86a3010a-699f-4604-8546-5dcf424094ce.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\86a3010a-699f-4604-8546-5dcf424094ce.tmp
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          d1b4c5f0-fb81-4e8c-a950-04ecc9e3f6be.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\d1b4c5f0-fb81-4e8c-a950-04ecc9e3f6be.tmp
                                          • Size 2KB
                                          • SHA256 920c86b1f2fdac5b7bd92023853ea6bd1bc56eb1df9a3c0a8f4b1d34806ed9b9
                                          • MD5 SHA1 SHA512 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

                                          a6cf3b7e-e5f3-491e-84c4-82b1e97419ed.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a6cf3b7e-e5f3-491e-84c4-82b1e97419ed.tmp
                                          • Size 70KB
                                          • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          a780a63f-09ca-455a-b088-354a3cca3319.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\a780a63f-09ca-455a-b088-354a3cca3319.tmp
                                          • Size 11KB
                                          • SHA256 47fb246c8bcd8c506689408d018169758e209ec6b10dc44890454af528362721
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          b35a63fe-c7b4-464a-a6c5-ecff0c5e092f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\b35a63fe-c7b4-464a-a6c5-ecff0c5e092f.tmp
                                          • Size 11KB
                                          • SHA256 6907bee933d38eed6d4a2e3704f39123efab42d1be0cabbfeee118a519f81922
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          e1b57ac9-ceac-4c36-b1d8-bcc9fd99c8f7.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\e1b57ac9-ceac-4c36-b1d8-bcc9fd99c8f7.tmp
                                          • Size 11KB
                                          • SHA256 64953f1015cfb683711dc5751ac44416d70a75abc710ad3ec5dc2ead3cf6bd13
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          f09bef02-f53e-4390-905a-4c07b96b1248.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Edge Cloud Config\f09bef02-f53e-4390-905a-4c07b96b1248.tmp
                                          • Size 22KB
                                          • SHA256 d988156066b7fd22de278fbc96759d2caea6552094ffeb2ddd9307806059c5e4
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          852fce13-40db-4561-be19-d3a9e0cbc15a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\852fce13-40db-4561-be19-d3a9e0cbc15a.tmp
                                          • Size 13B
                                          • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                          • MD5 SHA1 SHA512