Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 15:34

General

  • Target

    b50caff33adda01d4a82fb47fec1bea8.html

  • Size

    17KB

  • MD5

    b50caff33adda01d4a82fb47fec1bea8

  • SHA1

    f766329a970cf774a058ba8108b4f955a6e9c005

  • SHA256

    2af9fb4780b3532a62851b01ae501d31b2ef9c6b69adf8847d41356c7510f2d0

  • SHA512

    9ad00f341e6e5164e7c9ae00d5e0b69f4839cb01221e0932c4a7a9a470cbbb4ed3be41e031084b1538c9c6f43844ef77de1fea54fbeaedb06fcc185eae2f4757

  • SSDEEP

    384:Rtl57sHbGDYwWNQmKs/VwRgpHVzVCkVyEV3VzVfVy8V+oE2Vy76lISa0u4ZxU3cK:RjdAZK6z1hPrFhtlVfEsNlIB0TZo2I

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\b50caff33adda01d4a82fb47fec1bea8.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2008
    • 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:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9125646f8,0x7ff912564708,0x7ff912564718
      2⤵
        PID:2604
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
        2⤵
          PID:880
        • 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 --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4736
        • 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 --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
          2⤵
            PID:3340
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3260 /prefetch:1
            2⤵
              PID:316
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3276 /prefetch:1
              2⤵
                PID:640
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
                2⤵
                  PID:836
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6072 /prefetch:1
                  2⤵
                    PID:4880
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5092 /prefetch:1
                    2⤵
                      PID:3776
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6116 /prefetch:1
                      2⤵
                        PID:1604
                      • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6432 /prefetch:8
                        2⤵
                          PID:4452
                        • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6432 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3984
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4180 /prefetch:1
                          2⤵
                            PID:2276
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=180 /prefetch:1
                            2⤵
                              PID:1856
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,8106078435946551956,447511673965065172,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2860 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:6140
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4620
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2448

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      73c8d54f775a1b870efd00cb75baf547

                                      SHA1

                                      33024c5b7573c9079a3b2beba9d85e3ba35e6b0e

                                      SHA256

                                      1ce86be0476a2a9e409fcb817126285bc4ad83efd03ee06a2f86910fe18d4d94

                                      SHA512

                                      191344f5830cfea68499bd49073ffa7215a42265a9629d203d07849b2417c0ffdbdbf288bf2c669e91009a0d7e8bd6a6b378c92fc283049141231ca7bf4da3b8

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      4b206e54d55dcb61072236144d1f90f8

                                      SHA1

                                      c2600831112447369e5b557e249f86611b05287d

                                      SHA256

                                      87bf9a4c3564eb3d8bef70450da843ae6003271222734c4d28d9961c52782e0b

                                      SHA512

                                      c9e8d2452368873e0622b002a0c2f8a2714b5897a09475738a9f9740122d716a9f0d3841725230d58e039564c820d32a6f3a675a7bb04bd163bab53dcb4e22f2

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000f

                                      Filesize

                                      22KB

                                      MD5

                                      14734a8bb0bbf70e4c2baa3d73adc7ec

                                      SHA1

                                      b3a16d617c95fd8da1af3215867abdd80a23a708

                                      SHA256

                                      56ad32c2be9235dfe4a5653351f1121c4373fb48147d91bbb9397b65d5bf0bb5

                                      SHA512

                                      aaed10d4b91749bda93e69b4188c93d4fc89cc9e05b4ea5bdd8363cea53a3d1904f0080f23826edf35f18fe4bdd51a86c04a5a43b7e5f5aaf1568ed17e3a0d78

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      144B

                                      MD5

                                      d7072233c0688d7238387f6ef8390c9f

                                      SHA1

                                      b21d42921fa0b4ff78b1c8924be69fb36a4aaf21

                                      SHA256

                                      7bea31c56abf15a4a7b416235f286eda2605b195403e632699f79950484b2646

                                      SHA512

                                      d434d55b35d2bb28f3e8c1f74d39417d2f1a3d626cb2cc492f0a319d428d94a6a124115c12d2b2ed23fc0c612353856dbf2e2fdd0787c0e4b3ca3907bc96de8f

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      168B

                                      MD5

                                      4c993d784fe452d749b7534865f7ab5b

                                      SHA1

                                      f57326b7d922fad14b73ff9c3421a28577397e51

                                      SHA256

                                      94c52b3796b8d6cc4bfaa4592ec28b2dba7a403a2533f3b51344338fbb8c4645

                                      SHA512

                                      c3ee5797bc04e6afc6b67e75546a4093038439a01ec1338a0dd2184b3105195831b7ec557252c3117b693d7666c9bcad1c2a59bd1eb3bc37cb0a0f10f336c8d6

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                                      Filesize

                                      1KB

                                      MD5

                                      795154d57af4284f59d8c18a93b2af7f

                                      SHA1

                                      7cad7453b11bc5831da09df04febce9c50e17562

                                      SHA256

                                      dd3874d611c6e4370d77da92b789ceb7d4fdd5180c9addae86025f4f313f70fa

                                      SHA512

                                      82797b7edcd339d0c25db51b1a43bc7fbd56a581d6e162abe80721fe4abc3bba022e60b0f6d65792cdbb4c3782beb313a85181b908dc4a1aa63978dc9779c714

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      338c0ec5a551c9d0dc16cef67ae8d3da

                                      SHA1

                                      5958dd553c4400306a1f58477de50e724f061d3d

                                      SHA256

                                      5e6c64f0285c4f60bd014dc78dbf6546d735ba3e24b8a8a6a83ec41a343957a7

                                      SHA512

                                      73bded209c814e282881767853bb7b300ffcd9f6fdfe4d49cf328af64f6a9e1090b67a0d61c64411dcad837943fe527ce3f6a9fd7a29f85334a4976416f5daeb

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      7KB

                                      MD5

                                      0fedb1002d987f892dfc58ddb4869f26

                                      SHA1

                                      cae888fa095d52d6e5bddd71e884bd2f93c9628d

                                      SHA256

                                      39121ddf51cc77a256914878e31e5538f634bf0d7b347963abf7a1912fa0c1a5

                                      SHA512

                                      18c56447c0fc3c8dba8019ca6f7145ff3da88c5ee477e5c630fe8cce03fd2e90e2cf77f91afed4408bd40912c6d49aa7a47d18fb77e8ffd7a32debed66170abb

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      7KB

                                      MD5

                                      280db15c26182d64f4e2d470627c547c

                                      SHA1

                                      cee5bdbbb7f89ca0369248d3dcb6fa4b5e6dfdfc

                                      SHA256

                                      fa11cfa188689ba3238710bf7a3a2b171e505d5d51476a648d4e0cdf95c9448a

                                      SHA512

                                      00afb50ab7c350bf76859728627d731180bd5ef63b01a897e716e2c1d8d301d5dea7413e67f54da4ba6e7f4a225c9377cf376d309350ddf94b4ee44c6f1d0a63

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\f0c61f3e-d295-41cd-b328-c0094d9ad938.tmp

                                      Filesize

                                      11KB

                                      MD5

                                      088b97bdeb8a7c19d79b2a37c9972c59

                                      SHA1

                                      ea3ca8049728ac36d42a5e0f43b690d5d8d13007

                                      SHA256

                                      f621a7994f79a31cf3f9bd07be65ffb16b4096387e718112742bb86aa7fb5972

                                      SHA512

                                      81bd5e34be21a13df4225f83542918d4568f4e97edd97eb5f02d501066ce2c63a56087a62895bc227c3e17b70898e0d2cddac9ef706b69b918dff141dd37fdfa