Analysis

  • max time kernel
    99s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/08/2024, 12:30

General

  • Target

    https://nezur.io/

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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 https://nezur.io/
    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:4784
    • 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,0x100,0x104,0xd8,0x108,0x7ffa8b5d46f8,0x7ffa8b5d4708,0x7ffa8b5d4718
      2⤵
        PID:1796
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
        2⤵
          PID:4740
        • 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=2052,864522488195034034,12000208824908755449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2400 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4812
        • 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=2052,864522488195034034,12000208824908755449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
          2⤵
            PID:1292
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --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=3364 /prefetch:1
            2⤵
              PID:5112
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --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=3376 /prefetch:1
              2⤵
                PID:3120
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5968 /prefetch:8
                2⤵
                  PID:1048
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --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=1768 /prefetch:1
                  2⤵
                    PID:1516
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2772 /prefetch:1
                    2⤵
                      PID:4232
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4952 /prefetch:1
                      2⤵
                        PID:4360
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,864522488195034034,12000208824908755449,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5560 /prefetch:1
                        2⤵
                          PID:4948
                        • 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=2052,864522488195034034,12000208824908755449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5720 /prefetch:8
                          2⤵
                            PID:2096
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:1440
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:832
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x48c 0x494
                              1⤵
                                PID:3036

                              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

                                9e3fc58a8fb86c93d19e1500b873ef6f

                                SHA1

                                c6aae5f4e26f5570db5e14bba8d5061867a33b56

                                SHA256

                                828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

                                SHA512

                                e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

                                Filesize

                                152B

                                MD5

                                27304926d60324abe74d7a4b571c35ea

                                SHA1

                                78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

                                SHA256

                                7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

                                SHA512

                                f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000005

                                Filesize

                                1024KB

                                MD5

                                ae78984688bad532c4b71ec4da822f3d

                                SHA1

                                64ee212978d5a0fd7578f380a50fb6f6ec0a0ca9

                                SHA256

                                17f2e5d353360de2bdb79616bd05d6cf9a96f09e949ec3c0de4abef71fbefc92

                                SHA512

                                6f1303cd2d05f551859cbd486c81377a47ca3d2da9ace7a85e76974599f8666507bee8a08764f493e416185d5e2c8477c0ec24969a4bb25146c7005422c35aaa

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

                                Filesize

                                1KB

                                MD5

                                f36f6ff2d467093f831ee4241c7cdfbc

                                SHA1

                                c18d3ffc19248dc048c8bdc960b6711406b51149

                                SHA256

                                b3b089ab6f7d2f1ec536f0e72efa038b7dbb30169992b5e507e89ab21108b7e9

                                SHA512

                                342f1f86950db9d2431d5a1ff5a10238dee5f35e8601b442b76945b292ee87f7f6e5122a153acc734c7264ac45cc8270b2f3c61796f89c9fcbcb37c0ac7d19cc

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

                                Filesize

                                111B

                                MD5

                                807419ca9a4734feaf8d8563a003b048

                                SHA1

                                a723c7d60a65886ffa068711f1e900ccc85922a6

                                SHA256

                                aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

                                SHA512

                                f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

                                Filesize

                                962B

                                MD5

                                abab4f2970b2fb56c73649a601951188

                                SHA1

                                332bfc512cd8eebd9b00156b70145fcf4e541bae

                                SHA256

                                7e92bc4ba296acd22ddfe81475ed3dbf6512ee17c54a5642bf5ddc983d87934a

                                SHA512

                                2054cbf1aa0b8d3bf3d2cddedc649bd352c53765717dd8b78a66061add7ff2131e4f58a1b9b91c5280416d85d2cf1811734466d4e8da260c7772a92fe03d926a

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

                                Filesize

                                111B

                                MD5

                                78ef85bc0686dc4ee6313bd7b43e9c11

                                SHA1

                                0986f6b281a43d715a08c757b46333f0119f98ec

                                SHA256

                                5930ae6358d4329029ecf1c01ac4152c83289cc410a324c5967d8793bcbd8b2c

                                SHA512

                                dd103e629aaa3e1a7a38e2661161ef80006a3b80f040b0e27bf0cbb173c6c01e3fd042d6d37c0621038ebff4144939a9a86de2593eca6adf16a638f3ca2f8fba

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

                                Filesize

                                6KB

                                MD5

                                4fd820c4023e499b2124bae52741f4c8

                                SHA1

                                8e4fdd8a0acf3ccd7b47da49cbff61c4509fbd02

                                SHA256

                                fdf877d78f859cab7b427e4234d66edd9f81013520a409fe2d11c6cd66a999cf

                                SHA512

                                b8b39c668ca6a24890f0781e85db22cc54fbc02f910b2761dda1bdcdb1ee3fa1d1317410524ac2c36fac9016eba70552c579dab86488016940fc80c1144fa312

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

                                Filesize

                                6KB

                                MD5

                                659b3741e8ef8eb48053554bfc294fc6

                                SHA1

                                38da176330a3ef768b39651e8027a36ea641998c

                                SHA256

                                b0f75b30cadf61f313ab8632b160bfe5989791dc699bc16c99a97cb8535d9c94

                                SHA512

                                557ed5edec334f461807ed68aa04876b3d4a9f0f86c7677ae8d6f628b39abdb0d9ffe2d417bb141404961109bb9fe0315f6cd68682bb8452dd8356387ca9166d

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

                                Filesize

                                6KB

                                MD5

                                19fb54a4b7f3f622e5e2a05abfc1f69d

                                SHA1

                                59848d4c9c4160522de9c9e4c2e789925061c2b4

                                SHA256

                                97c123ec35a0469c574a5c3d6bc5d9614972b7368d0e7ee63a8d8cafe0163ab8

                                SHA512

                                d7c33baf71c555ca12594ca5060c1c48c851a4f0074388b2aff68288534b5e5411da633b5399b554718222299a70d91bf3f228abc909b794318f4c4f07b85e0e

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

                                Filesize

                                704B

                                MD5

                                2e9303398e292488008e2b4e1d69e5a4

                                SHA1

                                6ad792a23c7d59e229245f4304ade079d74722fc

                                SHA256

                                e6bc88eeefa056eb2de66d946d04f387eb6482e121c482965d1cb927ddad5677

                                SHA512

                                125da97d9aa1ec4be005c7aa2ffddbd5d01ee7eb733d785ff80807be653c972239a4587214e01ede8944a112f82d081d6225f33f900ed2514821a8c806620482

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

                                Filesize

                                704B

                                MD5

                                f3d953326d2c3e043b04af9021c4dbe1

                                SHA1

                                538640ddce78818a437d993dc02e5337d71aff13

                                SHA256

                                c87faf0f25e5931eeb4306d648308e7757d0cda6677625f90d1e720953427f6c

                                SHA512

                                17e92b2213e23b8f42bfd287e73c83d0f135da2ced79c0979559fe8a9222bcb63b6166f8dcaeec5d489cbe4a24f55ada7688db277fe8eb291ab2807417707969

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe582fa6.TMP

                                Filesize

                                537B

                                MD5

                                13c5f00e2684547155d8b45d45d52a28

                                SHA1

                                9c698271ad0ec7cbf76d16972b18e7e81b393dfa

                                SHA256

                                46cbc3034982ac8b3f64fc896f9679e156a433be357b1992ce34ae81d09c78a0

                                SHA512

                                59995046981c0b3f2c8865411fbf5c72e9281589edbbb3b2adcb2a00694ebea1fc8949ee2b5f42054ffb2a02378aa4c83b300aeab1bb20f5276a0646b65bfb66

                              • 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

                                0bff0d62dc2d2d82bfcc119dba483570

                                SHA1

                                87a1bbeaf0020063b66f6c1453bc33c62143286e

                                SHA256

                                a398c8aaf5339ae45faa2e275ac82959c03f047e34c9a7fa1bd4359e59099758

                                SHA512

                                9b6c01ebbce28d56f06df8411532cac9a6d9b291918d2c6ad4abc49293899a061a2e13071b3f51620783a46d9d4f98f9304aed0c9e2b788ed286365d8461b638

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

                                Filesize

                                10KB

                                MD5

                                b99be52be8db878a2f251d109090170c

                                SHA1

                                1ee7dba7ba2d1ac6da7e12336fbf63ecd1775b01

                                SHA256

                                63e326c40d17f394f647538915578b7de3f50400e84c4d6aee198678d6f6e03a

                                SHA512

                                820ff4502a9b64ce62c0c8353f2659446655b0121d30fc1f2c5000b8062607f2cf125ffbc304970a7b60241ddf759cbd1658854abba9a7ab217dc9c4ed5be0c7