Analysis

  • max time kernel
    31s
  • max time network
    28s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/04/2024, 17:57

General

  • Target
    https://linkedin.com/redir/redirect?url=https%3A%2F%2Flookerstudio%2Egoogle%2Ecom%2Fs%2Fs4JYtpwNgB4&urlhash=M6Zl&trk=public_profile-settings_topcard-website
  • Sample240402-wjsnwaha21
Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 62 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://linkedin.com/redir/redirect?url=https%3A%2F%2Flookerstudio%2Egoogle%2Ecom%2Fs%2Fs4JYtpwNgB4&urlhash=M6Zl&trk=public_profile-settings_topcard-website
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x100,0x104,0x108,0xe0,0x10c,0x7ff913ff9758,0x7ff913ff9768,0x7ff913ff9778
      2⤵
        PID:2744
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1652 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:2
        2⤵
          PID:4592
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2084 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
          2⤵
            PID:3460
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2144 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
            2⤵
              PID:3496
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3160 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
              2⤵
                PID:2648
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3180 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                2⤵
                  PID:2280
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4700 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
                  2⤵
                    PID:4112
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4804 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
                    2⤵
                      PID:4756
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4692 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                      2⤵
                        PID:4652
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4988 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                        2⤵
                          PID:2236
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4484 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                          2⤵
                            PID:3132
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5392 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                            2⤵
                              PID:2408
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=4780 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                              2⤵
                                PID:2904
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5460 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
                                2⤵
                                  PID:1668
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=4724 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                                  2⤵
                                    PID:4448
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=5764 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                                    2⤵
                                      PID:3656
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=5960 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                                      2⤵
                                        PID:3260
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --mojo-platform-channel-handle=6096 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:1
                                        2⤵
                                          PID:884
                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1684 --field-trial-handle=1816,i,12811321303501643958,12824442837599369473,131072 /prefetch:8
                                          2⤵
                                            PID:2320
                                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                          1⤵
                                            PID:2300

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

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                                                Downloads

                                                97338e86-3091-4dca-97dc-2c1d122876af.tmp

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\97338e86-3091-4dca-97dc-2c1d122876af.tmp
                                                • Size 7KB
                                                • SHA256 b4d2eac6e4f6fd9053d937d9b9a7a9d4c8dd5f9734c1e44100bf1aedfe5167b4
                                                • MD5 SHA1 SHA512 SSDEEP

                                                f_000009

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000009
                                                • Size 198KB
                                                • SHA256 f9db7dd5930be2a5c8b4f545a361d51ed9c38e56bd3957650a3f8dbdf9c547fb
                                                • MD5 SHA1 SHA512 SSDEEP

                                                f_000017

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000017
                                                • Size 27KB
                                                • SHA256 9de58f78c6d6769ed4fc13b8c99f88261f7d6525ec10a98cbb4b50b397175e12
                                                • MD5 SHA1 SHA512 SSDEEP

                                                TransportSecurity

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                • Size 1KB
                                                • SHA256 9733542546018a6b5430a8f154c59239aa45feaac3f2b18e27005c4f9b41b5ef
                                                • MD5 SHA1 SHA512

                                                c6d48623-6032-474e-8d98-0e89aaa33c10.tmp

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\c6d48623-6032-474e-8d98-0e89aaa33c10.tmp
                                                • Size 1KB
                                                • SHA256 7e2e073f89c1231045c4c7e8c433f1dab513f4796a735526205dec8981219ed9
                                                • MD5 SHA1 SHA512

                                                Preferences

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                • Size 6KB
                                                • SHA256 2932a099d41245f3cd5553611ed9bf95e1c638be3ac2258540ae1809787918a7
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Local State

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                • Size 130KB
                                                • SHA256 5ba011c851dfcdf969c095d2a22a34aaef7f73cca0fe582d7641a218f3c3ddf6
                                                • MD5 SHA1 SHA512 SSDEEP

                                                persisted_first_party_sets.json

                                                • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
                                                • Size 2B
                                                • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                                • MD5 SHA1 SHA512