Analysis

  • max time kernel
    18s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    28/08/2023, 20:21

General

  • Target

    https://docs.google.com/forms/d/e/1FAIpQLSenLjp2unrlG7Im2GYdGA3HmOhE1kHu-FkhKEsQtByI0lD0Yg/viewform?usp=pp_url

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://docs.google.com/forms/d/e/1FAIpQLSenLjp2unrlG7Im2GYdGA3HmOhE1kHu-FkhKEsQtByI0lD0Yg/viewform?usp=pp_url
    1⤵
    • 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:2920
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffee2cf9758,0x7ffee2cf9768,0x7ffee2cf9778
      2⤵
        PID:4388
      • 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=1716 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:2
        2⤵
          PID:4864
        • 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=2128 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:8
          2⤵
            PID:4204
          • 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=2208 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:8
            2⤵
              PID:4796
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2864 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:1
              2⤵
                PID:864
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2856 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:1
                2⤵
                  PID:228
                • 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=4636 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:8
                  2⤵
                    PID:4516
                  • 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=4852 --field-trial-handle=1836,i,5681703937687296119,10068324370205384619,131072 /prefetch:8
                    2⤵
                      PID:1380
                  • 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:4196

                    Network

                          MITRE ATT&CK Matrix

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                            Filesize

                            539B

                            MD5

                            4c0d0f73bc0461cbb34fc3ca1fd12d88

                            SHA1

                            2eedd337c7bdd31ed22308ddd204ad26080bc6af

                            SHA256

                            2629228bb6ac57f194bf617cca094d0c0101ee8abd944cb33e7796c5fca16bcc

                            SHA512

                            6987771efcf0c306346d830303cab0c2b5dbd0a444661999697295800bcec10411868579efcbbdbc237ada1431777b096990d128a91db4c52c0e2e143936e607

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            48f5f014ec968940eff9f83ac1f84f8b

                            SHA1

                            888c56d30b8b3a506cc7d1946dff7907b16b41e5

                            SHA256

                            f6b5b8f3e3166694a97aefc0040853c99544c776c69473d5def48ad8e03701ba

                            SHA512

                            82ca773de28277a3360d02e46a83f1b4eba5b1e8103a6c68d1dafaba65eae478d50722e60ee11f51c8ebf6fc31688794ca3ba51b9b4c09abd2d92c908b1f97d3

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                            Filesize

                            87KB

                            MD5

                            e5a2c96b550ab29a21ae94c4314c0766

                            SHA1

                            612c206ca20084458eb482f1c8ce45e090ce199a

                            SHA256

                            678bad18bcc786ab8e26b551434233f534f638eae3a1736eb1322c6b15412aed

                            SHA512

                            382b600d450ffefad8b8aa8822b837e057dfe1c3303d0c00e7a6bd09c82a82952c5517830440d8b8ee3cf702f15afa449a3f6a59e84011a093965de5e3d83c43

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd