Analysis

  • max time kernel
    569s
  • max time network
    542s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/01/2024, 11:21

General

  • Target

    https://vskyn.com/#JTNDbWV0YSUyMGh0dHAtZXF1aXYlM0QlMjJyZWZyZXNoJTIyJTIwY29udGVudCUzRCUyMjAlM0IlMjB1cmwlM0RodHRwcyUzQS8vdDUyOC5jb20vL3NlbmRncmlkYXBwLyUyMiUyMC8lM0UlMEE

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 12 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" --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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb86aa3cb8,0x7ffb86aa3cc8,0x7ffb86aa3cd8
    1⤵
      PID:1072
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://vskyn.com/#JTNDbWV0YSUyMGh0dHAtZXF1aXYlM0QlMjJyZWZyZXNoJTIyJTIwY29udGVudCUzRCUyMjAlM0IlMjB1cmwlM0RodHRwcyUzQS8vdDUyOC5jb20vL3NlbmRncmlkYXBwLyUyMiUyMC8lM0UlMEE
      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:1684
      • 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=1888,8638889509685817493,4556084224525981788,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2460 /prefetch:8
        2⤵
          PID:4896
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=3304 /prefetch:1
          2⤵
            PID:2328
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=3296 /prefetch:1
            2⤵
              PID:4976
            • 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=1888,8638889509685817493,4556084224525981788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2112 /prefetch:3
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1888
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1896 /prefetch:2
              2⤵
                PID:1980
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=4148 /prefetch:1
                2⤵
                  PID:2640
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=3572 /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=1888,8638889509685817493,4556084224525981788,131072 --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=3592 /prefetch:1
                    2⤵
                      PID:4524
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=6016 /prefetch:1
                      2⤵
                        PID:2576
                      • 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 --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6104 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3660
                      • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4768 /prefetch:8
                        2⤵
                          PID:228
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=5140 /prefetch:1
                          2⤵
                            PID:564
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=4112 /prefetch:1
                            2⤵
                              PID:4528
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=6052 /prefetch:1
                              2⤵
                                PID:3928
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5600 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4524
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=5400 /prefetch:1
                                2⤵
                                  PID:552
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1888,8638889509685817493,4556084224525981788,131072 --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=6100 /prefetch:1
                                  2⤵
                                    PID:5056
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3712
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3332

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\3a1dd575-011d-4ba1-91b7-f64e1d09aa18.tmp

                                      Filesize

                                      10KB

                                      MD5

                                      486b02f7a99a0a17694b126bf15047e3

                                      SHA1

                                      51d94e7099b5f33f8e1df8d140cd9996a7e967b9

                                      SHA256

                                      7232449ea5ad966077bd420c1d6c4aa451e24839f66df3281243f6fcabd25e4b

                                      SHA512

                                      9d553d38024109a271f7841b7e106e3802abb0d23beeb9eaf19cda51e3541e7bf1c5026871cf128a534610e9c791b481eb86d695adc54e74bfd524cc6239de15

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

                                      Filesize

                                      152B

                                      MD5

                                      5cabc17286e25c0ade7a7f050b6e92a6

                                      SHA1

                                      c25ab09177ad0da9ee6caf78310236bdc2cba319

                                      SHA256

                                      0e75f9140c154297d8f741aea07b90fc1be1b8deb79c3f204148471800e322b6

                                      SHA512

                                      0cc35eda0168f51e5e719ba0bfb226c9f5293a6056d47190a23377deb98244f42c62b8416696cdd13b2db6228c1c8a2513cdf6dbb1d4b59f0c1c889d1acee6e8

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

                                      Filesize

                                      111B

                                      MD5

                                      285252a2f6327d41eab203dc2f402c67

                                      SHA1

                                      acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                                      SHA256

                                      5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                                      SHA512

                                      11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                                      Filesize

                                      4KB

                                      MD5

                                      5abc11318d8b16b2b6574a8060e05ed4

                                      SHA1

                                      ba1c08a4ee446296860f27e16795c574d5d06286

                                      SHA256

                                      98c5b069f39b6b8774563193d01a1cf2523c5bc59e1504669aee449410af8b20

                                      SHA512

                                      b55b84b393b9934376074b636d669c7083be7966de31b88719264312fdb721350f3e92a0161a6b80662804a4a492af0a7f2ed70a9412228c02926dab0489c317

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

                                      Filesize

                                      5KB

                                      MD5

                                      baa579a01e5c6905d8dcaab935dbb30f

                                      SHA1

                                      79f4332ce7687632aae9cc5e24a664a73f1709bd

                                      SHA256

                                      4595a1a30daa67b376930997e3caef93fbef0c23d6f55f7c1708b7d1edd37da7

                                      SHA512

                                      ac9b8a8cc1b4fe32b565ff6d57842fbc4a542e7c202fd580645758575bc6c009cb860bfe07855d53a497bb1d9394dba3f2b2049f163f7bebc046550b4d810572

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

                                      Filesize

                                      5KB

                                      MD5

                                      857766005a4f150e6403a05512fd1852

                                      SHA1

                                      67ce5d6f11f9010cdfbd3d8fea3f1860df13b8ef

                                      SHA256

                                      a2fde3a3b2870dd11c463cac6e1bca53380e989f240886c315de0367cdba311e

                                      SHA512

                                      875b42e399638fb24c8281d64a689a4474d0964d04d376221abb3a0845bdd4d549ed5cc29a1f9f32717cee41966e7c93cf361b6d3e3f99a028563069f46e1dbb

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

                                      Filesize

                                      5KB

                                      MD5

                                      a16fcbf7da1a54762eab673a6f7e6f6a

                                      SHA1

                                      1e67b86162590d97e069d06f54d8722a56dc1f1c

                                      SHA256

                                      8759d665c6b1b63f837a4c2c4d36c28f37b0ffa641840dda3c9ec3b80aa1c305

                                      SHA512

                                      54dcdd08e410c13253a938121ae571785c069473cd2abaa9900c2539ecd3587337a46b6670b8386a2cd963932bd8d38f22b8d67c9fb4228a5af41ae1565bdaa4

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

                                      Filesize

                                      25KB

                                      MD5

                                      68fe6f34e7d6603a3d2f4c95919f8408

                                      SHA1

                                      c7be30582f94d46f05338cc39726f72c9e2fa4cf

                                      SHA256

                                      8cba909149b2d3fc45315cf63cdb8fbe42a4b7c614347171ba00aaf859639c1a

                                      SHA512

                                      48eac2f55675b01ebeb28680ed9af6dcb9c558f76fd647cf05f8a7e1fa04ee57f7a8c70bc0ea882bdbca48b29d62ea7af74b76a03b09c19762e4c93118929be1

                                    • 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

                                      bfd5dde348e00aba738b74f742beb06c

                                      SHA1

                                      ceaabc09ab74f2eab55f9c3461c7a80db3a5188e

                                      SHA256

                                      45f4513c351a85de070c067daaa460309677066f23d51a1cbda39bc7dfd127de

                                      SHA512

                                      0ae8ab201b2298d04a55f8a2265067f1cb201321a5d8799fd37870d941fed769be69e3ee91de058c923310be655d66b79d60efb983cca916ee975b53c31408d9