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Analysis

  • max time kernel
    34s
  • max time network
    54s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31/03/2023, 15:12

General

  • Target

    https://corporatienl.us18.list-manage.com/track/click?u=c4977b49f8b62dd1f1d2577aa&id=bfc78c1fd1&e=a37488e326

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of FindShellTrayWindow 32 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://corporatienl.us18.list-manage.com/track/click?u=c4977b49f8b62dd1f1d2577aa&id=bfc78c1fd1&e=a37488e326
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4204
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff9d65f9758,0x7ff9d65f9768,0x7ff9d65f9778
      2⤵
        PID:4144
      • 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=1960 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:8
        2⤵
          PID:5080
        • 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=1596 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:2
          2⤵
            PID:1220
          • 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=2020 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:8
            2⤵
              PID:420
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2992 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:1
              2⤵
                PID:2180
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3000 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:1
                2⤵
                  PID:2756
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4364 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:1
                  2⤵
                    PID:4148
                  • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3332 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:1
                    2⤵
                      PID:4316
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5228 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:8
                      2⤵
                        PID:4844
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5364 --field-trial-handle=1740,i,1796140051756524555,1245676015362221678,131072 /prefetch:8
                        2⤵
                          PID:4872
                      • 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:4700

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

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

                          Filesize

                          1KB

                          MD5

                          67ea48c291788e4786563ed5c47cd7b0

                          SHA1

                          184561424e17e59b773a6fae2300962102790a14

                          SHA256

                          5d231b0aa438698dd57b072ae6bfd3400d4f8def654e72c040b83f22cc8acebd

                          SHA512

                          a0205718f8100092a4be03cc6350ca0933184d22755c186ae8a0bd6d488bfcd9e94de27ddac9789f3db72ac7c1e92d16d59c2cf86388ecd921901c0b8b535853

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

                          Filesize

                          1KB

                          MD5

                          12725d5bcaebea2c826efc9ae5f95ca6

                          SHA1

                          a38b308eb85659c4478b29b38c6af21dcf8b9b26

                          SHA256

                          bd9b830b81492f9d2b26c8c075bd2c0e17b0d0881ce648d1e3b83d0d80abf0f5

                          SHA512

                          5e206943faceb1c36615e80632a25b0d4dd69dffe9be13bb6925c3558c600475b631e34859e7e7807c3f3ae059bc4a1cfe9a68204579e84a3738b45f63a21dd5

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

                          Filesize

                          5KB

                          MD5

                          638b08482fef1a80f7d15bff984b7796

                          SHA1

                          21b0d9b5e1f18d45c9c2b5a6c4cf26fbdcd81a86

                          SHA256

                          29db7359403f243cbce0e95eaa72c9e263fc78626c8d15d4971d7390de12f11c

                          SHA512

                          a11d182afb86a3677462b5a29b2f17150e93901920afa26e482096c32bdaef23547b4ebae802cdba2662e861ab0e090dfa0104e9d34a608e3bda6cec5906a3ef

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

                          Filesize

                          173KB

                          MD5

                          7bcabf9f15a77f098dfb2744439331a4

                          SHA1

                          4e46207fefbdfa95c977aeed273b897401058b4e

                          SHA256

                          3442a5cd2bd03647dc0c91a6aa1c5013db6cc26be54e9279daedfa266a6d77dd

                          SHA512

                          7d74ee674f48ad5fbe3631b2eb2bc0da6340f1a55829b4096f065ccb633e1b4b1bbc8b2de9b53401622b36ed79b4db7486d17175c21b51d2532a05f60dfc0b20