Analysis

  • user interaction
    yes
  • max time kernel
    24s
  • max time network
    26s
  • 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, 18:49

General

  • Target
    https://uyq23nsurdkno6aurk7l65y4pm0wqpsa.lambda-url.us-east-2.on.aws/?hint=AUW4xwYnI2aO76JgV_l-HrTwQ0F11NlUmr9cGRl5ytBe8BLzR1HiHlZOYfVCXj2QDKjCU4afLg&to=esty
  • Sample261104-xgsfrstyas

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT. 1 IoCs
  • 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 SCSI registry key(s) 3 TTPs 4 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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: LoadsDriver 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --disable-default-apps --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://uyq23nsurdkno6aurk7l65y4pm0wqpsa.lambda-url.us-east-2.on.aws/?hint=AUW4xwYnI2aO76JgV_l-HrTwQ0F11NlUmr9cGRl5ytBe8BLzR1HiHlZOYfVCXj2QDKjCU4afLg&to=esty
    1⤵
    • Checks SCSI registry key(s)
    • 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:3840
    • 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,0x240,0x234,0x24c,0x7ffcf701c188,0x7ffcf701c194,0x7ffcf701c1a0
      2⤵
        PID:2936
      • 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=1792,i,8385766305717473567,10869646352393979034,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=2276 /prefetch:3
        2⤵
        • Detected potential entity reuse from brand MICROSOFT.
        • System Time Discovery
        PID:4996
      • 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=1612,i,18359221526207944132,15789175419194572369,262144 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=2232 /prefetch:2
        2⤵
          PID:6116
        • 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=2608,i,8585613376323647080,5373539348933120101,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=2216 /prefetch:8
          2⤵
            PID:4016
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3408,i,6871836316726102486,11964051717827818196,2097152 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=3436 /prefetch:1
            2⤵
              PID:2944
            • 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=3412,i,16498283627700952963,5334182050640138031,2097152 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=3480 /prefetch:1
              2⤵
                PID:5756
              • 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=4984,i,9469244036760653270,940675377033401165,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=5040 /prefetch:8
                2⤵
                  PID:5152
                • 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=4992,i,15610202473255076909,15037144914796250983,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=5016 /prefetch:8
                  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=5744,i,9353302149575631460,14242448617014880102,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=5760 /prefetch:8
                    2⤵
                      PID:4912
                    • 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=5744,i,9353302149575631460,14242448617014880102,524288 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=5760 /prefetch:8
                      2⤵
                        PID:4184
                      • 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=10 --always-read-main-dll --metrics-shmem-handle=6104,i,14824264216086950508,18335200483915963013,2097152 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:1
                        2⤵
                          PID:2808
                        • 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=11 --always-read-main-dll --metrics-shmem-handle=4872,i,2993618025053070642,16178228874806859934,2097152 --field-trial-handle=2236,i,6233370147604274840,17479660700818611695,262144 --variations-seed-version --mojo-platform-channel-handle=4148 /prefetch:1
                          2⤵
                            PID:1704
                        • 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:1408
                          • 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:1840

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  184737b9-d3e3-4e4d-ae8c-4fb82c80a563.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\184737b9-d3e3-4e4d-ae8c-4fb82c80a563.tmp
                                  • Size 25KB
                                  • SHA256 40c3a6cb12050446a03417cad03a5c2d1d730a76bbb2eb0c58c7265ac0ce9116
                                  • 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

                                  217345f5-5a52-43b4-a37a-acbea6e1d498.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\217345f5-5a52-43b4-a37a-acbea6e1d498.tmp
                                  • Size 12KB
                                  • SHA256 87ac1d3c7ec67858bc7d587d3c15f513ef6f49dbc4e7e1a3c35d9d64126c994e
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  34e1884c-14a0-46db-90a7-2bc6ce180431.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\34e1884c-14a0-46db-90a7-2bc6ce180431.tmp
                                  • Size 6B
                                  • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                  • MD5 SHA1 SHA512

                                  3abeed78-ead3-47df-856d-8fa1b6743057.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\3abeed78-ead3-47df-856d-8fa1b6743057.tmp
                                  • Size 414B
                                  • SHA256 f7681350833836a59890c2f81d6106d0a3b0bd7089ab884b3ee0ad20a7dc9c1f
                                  • MD5 SHA1 SHA512 TLSH

                                  72a9c775-c83d-4741-9d02-8fee93ee74e9.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\72a9c775-c83d-4741-9d02-8fee93ee74e9.tmp
                                  • Size 27KB
                                  • SHA256 9c96c636b82d86bbdb2a11cc00577c970a5d4a847b819cff6a4e50e7334429c3
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  f_00004d

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\Cache_Data\f_00004d
                                  • Size 27KB
                                  • SHA256 48ff64a4459f76f73d362913ab44c94b0f69a5b5bdc11f4fdaef24e3aa87eab1
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  c53eeeef-09af-452f-a72c-df8d213f85a6.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\c53eeeef-09af-452f-a72c-df8d213f85a6.tmp
                                  • Size 2B
                                  • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                  • MD5 SHA1 SHA512

                                  1cd36f16-834e-4d09-8591-1012d2b98bbd.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\1cd36f16-834e-4d09-8591-1012d2b98bbd.tmp
                                  • Size 40B
                                  • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                  • MD5 SHA1 SHA512

                                  e0140ade-3396-42b9-8287-6af54ca2f9c5.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\e0140ade-3396-42b9-8287-6af54ca2f9c5.tmp
                                  • Size 2B
                                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                  • 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 77b7e14ef69d4aa047c8ff107b81b19c77691ffdaba70a1d24e3ba37d4722be3
                                  • 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

                                  fb94f64f-7dcc-4886-9044-d7025f110dd3.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\fb94f64f-7dcc-4886-9044-d7025f110dd3.tmp
                                  • Size 12KB
                                  • SHA256 d2b31ed1d06725da621732d53ff24329c7093c47e58615cb922bdf92baf041ab
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  c05841de-79aa-4378-b356-bab45189d0af.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\c05841de-79aa-4378-b356-bab45189d0af.tmp
                                  • Size 26KB
                                  • SHA256 8dd91eb1a49e1f6df9f8da3df1b806fa8b9f44adf6b8711bcc0d3bfe334e163d
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  ed81ac1c-d15d-44de-b635-45310a86fc8c.tmp

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ed81ac1c-d15d-44de-b635-45310a86fc8c.tmp
                                  • Size 26KB
                                  • SHA256 05a40ab1282889782ca82ef0a5ef9cd7067e137517b50db4970c759da138a04c
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\5a2a7058cf8d1e56c20e6b19a7c48eb2386d141b.tbres
                                  • Size 2KB
                                  • SHA256 5876b473dc34f08d2bc4ebf6b56e99063903f3ea6217f3bbf36b0a091ed69684
                                  • MD5 SHA1 SHA512 TLSH