Analysis

  • user interaction
    yes
  • max time kernel
    118s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 23:27

General

  • Target
    http://www.chaparralbooks.com
  • Sample261104-3fc8ca1v7k
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 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 28 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--start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.chaparralbooks.com
    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:5968
    • 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,0x240,0x234,0x260,0x7ffc2b9bc188,0x7ffc2b9bc194,0x7ffc2b9bc1a0
      2⤵
        PID:4372
      • 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=1868,i,13133409424509670074,11831597567009645298,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=2576 /prefetch:3
        2⤵
        • System Time Discovery
        PID:1084
      • 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=1752,i,9265141368583708490,6153405472947606950,262144 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=2492 /prefetch:2
        2⤵
          PID:816
        • 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=2292,i,6041999861664168835,16504850449008645766,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=2616 /prefetch:8
          2⤵
            PID:5024
          • 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=3476,i,17685160870148607643,10272324159941517201,2097152 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=3532 /prefetch:1
            2⤵
              PID:528
            • 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=3496,i,8222669399717762918,10492483088350192898,2097152 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=3544 /prefetch:1
              2⤵
                PID:864
              • 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 --disable-gpu-compositing --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=4880,i,11314431773624863259,8116386893050124464,2097152 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=4996 /prefetch:1
                2⤵
                  PID:4540
                • 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=5340,i,10402620848778400734,11938909364309478996,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=5576 /prefetch:8
                  2⤵
                    PID:3288
                  • 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=5332,i,6593390470483693290,2020297620369064362,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=5596 /prefetch:8
                    2⤵
                      PID:4620
                    • 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=6072,i,3047460232018843639,13162476744994943912,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=6084 /prefetch:8
                      2⤵
                        PID:1856
                      • 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=6072,i,3047460232018843639,13162476744994943912,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=6084 /prefetch:8
                        2⤵
                          PID:1728
                        • 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=6288,i,15827708731171325212,13140710290744731014,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=6352 /prefetch:8
                          2⤵
                            PID:5524
                          • 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=6308,i,5853014522498272462,11955658689908928386,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=6364 /prefetch:8
                            2⤵
                              PID:5260
                            • 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=6328,i,17705421231553639106,18412818710944049216,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=6296 /prefetch:8
                              2⤵
                                PID:2192
                              • 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=5692,i,4232334489585350085,8664200988611659146,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=5736 /prefetch:8
                                2⤵
                                  PID:1968
                                • 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=6032,i,15083198278401702819,11872852865840322646,524288 --field-trial-handle=2496,i,1191377962554482093,7048228912210259486,262144 --variations-seed-version --mojo-platform-channel-handle=5988 /prefetch:8
                                  2⤵
                                    PID:1724
                                • 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:2392
                                  • 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:4768

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          076a2713-5b20-424c-9580-ebc3faab294b.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\076a2713-5b20-424c-9580-ebc3faab294b.tmp
                                          • Size 26KB
                                          • SHA256 59f0befa188dbb34f377033af764af00349bafbdeca63334834dd47e4ad23634
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          75b7572d-20c8-439e-9d64-6b71825510c0.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\75b7572d-20c8-439e-9d64-6b71825510c0.tmp
                                          • Size 25KB
                                          • SHA256 ff63c369c82cc03281c1aa708249a848092b1da12c9f0f1170d0261bdaa3c0e6
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          87cf2e2a-f717-49cc-aeb3-da49200b168f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\87cf2e2a-f717-49cc-aeb3-da49200b168f.tmp
                                          • Size 32KB
                                          • SHA256 9bbb8bca11e9bb30aca5fd0028aa0654abf9cddbb573f7a75418c92a33350dee
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 db759c3c3934bf56069e934969b7b09f586fed452182c151bd01633b9b27bf87
                                          • MD5 SHA1 SHA512 TLSH

                                          settings.dat

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                          • Size 280B
                                          • SHA256 b7c7b629cf980554ba201945f9dbcd1c64e77cc796fc6d8aedbe4749bf0d2698
                                          • MD5 SHA1 SHA512 TLSH

                                          0aa67d6b-68bc-49cc-933b-84cad3df33e9.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\0aa67d6b-68bc-49cc-933b-84cad3df33e9.tmp
                                          • Size 12KB
                                          • SHA256 ba754642936b1743bb3fc99fc07af6343afb075851a96aff1560189207aac9e2
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          2806acc2-a1f5-416e-a798-544e8f3fc16f.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2806acc2-a1f5-416e-a798-544e8f3fc16f.tmp
                                          • Size 12KB
                                          • SHA256 d3e7774fb3c437a86c64dd067158ec55fdd5ab0c89131548fd742a6124086367
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          45c8ac6a-46b5-4357-a005-6b0d3508a296.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\45c8ac6a-46b5-4357-a005-6b0d3508a296.tmp
                                          • Size 12KB
                                          • SHA256 925db66e25c7ee8f7667c547014878d25299e474270416c90316defacc164753
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          5a398343-da1e-495c-9d8f-e255a98b4019.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\5a398343-da1e-495c-9d8f-e255a98b4019.tmp
                                          • Size 414B
                                          • SHA256 243d1fd19becd63439d36809c14e7e892b3e7f462132d9fed638a4133332d776
                                          • MD5 SHA1 SHA512 TLSH

                                          9485b3df-cc24-4fbf-bbc1-0dde790d1453.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9485b3df-cc24-4fbf-bbc1-0dde790d1453.tmp
                                          • Size 6B
                                          • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                          • MD5 SHA1 SHA512

                                          LOG.old

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Asset Store\assets.db\LOG.old
                                          • Size 331B
                                          • SHA256 8bc9f2ad4cf24bec6d1153d9a898ed3039e61adf69682e389537c8afe36a0443
                                          • MD5 SHA1 SHA512 TLSH

                                          temp-index

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\temp-index
                                          • Size 3KB
                                          • SHA256 a8498879e5078824c75e8630146dfdb79b0abbc214dc671214147cb13baabe9a
                                          • 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 3KB
                                          • SHA256 cb3fa0db506e7acd22010bbf9c5116aad4834b33b18785c4a5eb8a916fa16ea4
                                          • MD5 SHA1 SHA512 TLSH

                                          8a4b4b9e-93f2-4f00-b664-fdecc8ce2172.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\8a4b4b9e-93f2-4f00-b664-fdecc8ce2172.tmp
                                          • Size 2B
                                          • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                          • MD5 SHA1 SHA512

                                          58fbb814-0bf3-4921-bc15-a71b76d1de77.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\58fbb814-0bf3-4921-bc15-a71b76d1de77.tmp
                                          • Size 2KB
                                          • SHA256 0934de7a795095be46e1efa9fa1152009f0729e90641baadb5cc336084539e39
                                          • MD5 SHA1 SHA512 TLSH

                                          695cce1c-99a2-4a4d-8297-fe26fda0767a.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\695cce1c-99a2-4a4d-8297-fe26fda0767a.tmp
                                          • Size 1KB
                                          • SHA256 d950844f54600fc3c0275b994cd6aec3c8af125ffca75f7994959e96d10199b2
                                          • MD5 SHA1 SHA512 TLSH

                                          SCT Auditing Pending Reports

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
                                          • Size 2B
                                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                          • MD5 SHA1 SHA512

                                          f0e01f07-0029-4b9d-a120-411915b57a20.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\f0e01f07-0029-4b9d-a120-411915b57a20.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

                                          sync_diagnostic.log

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                          • Size 23KB
                                          • SHA256 d7efce03fd421046efb8f26deb6dd69f31e463c65afe8f7d2c6fb593c5e56b73
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          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

                                          ac6e6541-0b6b-4bc0-9978-24228fbe78be.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\ac6e6541-0b6b-4bc0-9978-24228fbe78be.tmp
                                          • Size 27KB
                                          • SHA256 9c96c636b82d86bbdb2a11cc00577c970a5d4a847b819cff6a4e50e7334429c3
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          a9bd64e5-c828-4dd5-ba83-92baf7db88ca.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\a9bd64e5-c828-4dd5-ba83-92baf7db88ca.tmp
                                          • Size 26KB
                                          • SHA256 e8acb790a77f0ddefef3c2c461f1f2df64571b69e1b680cfc925190e88834b60
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          e7f09615-de99-4709-8354-af8f1b14e5b7.tmp

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\e7f09615-de99-4709-8354-af8f1b14e5b7.tmp
                                          • Size 26KB
                                          • SHA256 71ab791f9d99619bf9c214bb981b703fb6230e83d4240863732d2bdf8b6b69fc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                          • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                          • Size 2KB
                                          • SHA256 c347a98fe5f916215c00b6b60b1516448a22660eeb8fafec077027875616e924
                                          • MD5 SHA1 SHA512 TLSH