Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2024 15:15

General

  • Target

    https://protect-us.mimecast.com/s/gKI3CNk2BRT0BAqqi8HHEW

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 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" --start-maximized --single-argument https://protect-us.mimecast.com/s/gKI3CNk2BRT0BAqqi8HHEW
    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:4088
    • 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,0x100,0x104,0xd8,0x108,0x7ffa1fc146f8,0x7ffa1fc14708,0x7ffa1fc14718
      2⤵
        PID:3832
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
        2⤵
          PID:4648
        • 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=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4828
        • 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=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
          2⤵
            PID:4688
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=3324 /prefetch:1
            2⤵
              PID:1548
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=3360 /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 --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=5140 /prefetch:1
                2⤵
                  PID:116
                • 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=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
                  2⤵
                    PID:4464
                  • 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=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5516 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3944
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=4792 /prefetch:1
                    2⤵
                      PID:4160
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=4780 /prefetch:1
                      2⤵
                        PID:1860
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5644 /prefetch:1
                        2⤵
                          PID:644
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5668 /prefetch:1
                          2⤵
                            PID:4416
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --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=3944 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4280
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4916 /prefetch:1
                            2⤵
                              PID:4580
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1952 /prefetch:1
                              2⤵
                                PID:4620
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
                                2⤵
                                  PID:348
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5072 /prefetch:1
                                  2⤵
                                    PID:1200
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5828 /prefetch:1
                                    2⤵
                                      PID:220
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,13580781092882899424,18065140255782701913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3504 /prefetch:1
                                      2⤵
                                        PID:4860
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:1468
                                      • C:\Windows\System32\CompPkgSrv.exe
                                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                                        1⤵
                                          PID:232

                                        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

                                          bffcefacce25cd03f3d5c9446ddb903d

                                          SHA1

                                          8923f84aa86db316d2f5c122fe3874bbe26f3bab

                                          SHA256

                                          23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

                                          SHA512

                                          761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

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

                                          Filesize

                                          152B

                                          MD5

                                          d22073dea53e79d9b824f27ac5e9813e

                                          SHA1

                                          6d8a7281241248431a1571e6ddc55798b01fa961

                                          SHA256

                                          86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

                                          SHA512

                                          97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

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

                                          Filesize

                                          168B

                                          MD5

                                          b3d2f4dd30d8b4a78329f8f03660edf0

                                          SHA1

                                          b4cbbc03d61f5b3c90356345a0956c3a87f638e0

                                          SHA256

                                          15eeefbef55dd8e28ccbe952ce458a36be9d114ff5b2474e652a84c234ee4f5b

                                          SHA512

                                          1ceb820b51929d767e174b55e47277497404aed29541a02b3e7951c0c189300ba89bda04f29af6f105c0b16edcec1df91baab4ea79ae2131b278583fa6006b7f

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

                                          Filesize

                                          2KB

                                          MD5

                                          83b74fae26e59d9fb4bffd17ab4dd4fb

                                          SHA1

                                          78a3287841e0dcbbd0eb82884aafb58ec892eedb

                                          SHA256

                                          4cc2d3a5f8ec3163ce46c807fc7fb921e27de8d6ff20fbf2bbea004e39d7f28a

                                          SHA512

                                          307f665e88d693a3a27eff1ff84e80e8748a9b5666270a43d80e1f1db27d9faa6cb2b2ee74d3472ddc69e6f18940ad2272a204e11b8ad850f97dea8c88720cc5

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

                                          Filesize

                                          2KB

                                          MD5

                                          189c338173953acf265f490d41e54f40

                                          SHA1

                                          063439315b4c6fc6b0a7edf1bf75b739cba25e3d

                                          SHA256

                                          87397f607e8c23b318565d523af116aed5cfc4d219e917999642b535e966f00b

                                          SHA512

                                          6622e312037346802e6326a2f34e56a43a7d46e047631005f6a8f7905df7ead444eae1a8ba0dc2ae9d3e3131c525e973bb73299c44bce825971aa75500583d4c

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

                                          Filesize

                                          6KB

                                          MD5

                                          0e1e3bf56be58d3a7cd987f903ce3ad1

                                          SHA1

                                          035c1a8534f1cb44410263bbe63d15a5713d04f7

                                          SHA256

                                          77ec0e977563af54f1a1a9c4c4507ad0169cae20007e64f76f58e030fa72d079

                                          SHA512

                                          edecf162aa50709f1dbfc5bf9d1dfdac55f45abeabc01b36724bed879327e3bc7473386fb5c9dd6fabbdad933043eb8f926560212c5f821e334e1097ee72990c

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

                                          Filesize

                                          5KB

                                          MD5

                                          9cd5d145c24a23983322ac31f0749dba

                                          SHA1

                                          a69d97d5c1d6b5b351ea138fc1593d7c9a1ddb7b

                                          SHA256

                                          a9025583c6ec22848da25a77c9fdc91fc731014d1a5361e8b4e382d127d64181

                                          SHA512

                                          7dfcf0024a925401149c75030ffa4d26465a17b907ce50e612bb34ec8922ae57f23f6a7eedf21da3f810f6277e51d4a309feecd98da54c9aefe44d9962e88328

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

                                          Filesize

                                          6KB

                                          MD5

                                          c1b398ede39f42b98c0d85d420faf927

                                          SHA1

                                          79566ec25e24fb0f024895e70cf45548e7aadea4

                                          SHA256

                                          92117410434e18df6ec06220e0e3e3d8e2112f102870780af479408f5ccb3c8a

                                          SHA512

                                          4cea0d29bf423fccb074f4d3f450ae661634b7e55bd78e54b6714be3806856e5f9013bda0dfa756cab5136fe0afeecf013b94c0eb5b01f67b30066e31db8568f

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

                                          Filesize

                                          2KB

                                          MD5

                                          581e0cd4722a636c7535677c230cefb3

                                          SHA1

                                          1a7204fb04a39b3b267a31c6705c88cc08a732e1

                                          SHA256

                                          52cae4295a3d276f77f8a6a14d34c4f05495a7c8306ef5a53b0acdc243ef1423

                                          SHA512

                                          1e1ec5567718bd7b75dd9880db0d70afb2be3d2ca2a4120a88505c6e69b4234d5c36181c1f18e78e0459ca3464e3eac4e22ec7fb163ded54b912ed136f02534d

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe59913a.TMP

                                          Filesize

                                          1KB

                                          MD5

                                          a2a985ecdf67eb24bf4983cc33ae19af

                                          SHA1

                                          8310580bf104b86d6ec978068cda51dd93545d56

                                          SHA256

                                          711ac754f8a2abb1b1b42817bca3b6b0c66c06143a1645ea0bf3c3b93cacef5f

                                          SHA512

                                          a4c0828a9ab4d7c01d0cd0c565792f3c57b524e332daf8412ede3cc402e4171973e749db2638e134452a036af07dd60d600480426721ff90bdbdd9331c36ba50

                                        • 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\Local State

                                          Filesize

                                          10KB

                                          MD5

                                          cad0e9f4ce475fdd7e7fb73861bb54d9

                                          SHA1

                                          b251c496591bf11cda78fd7bbc23c1b3730eb5e0

                                          SHA256

                                          ced3f4e1342436d91279734b806eebccc936d1a0b20f67a4b290ae2dfe7deee3

                                          SHA512

                                          067153400f7827d50d521df1b54c0866e250e144df650c589eab743caec0f80d3382a92291052e4f72b9845e609c0df09031d91254151e5e7c698f50af3a6a8a