Analysis

  • max time kernel
    239s
  • max time network
    236s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2023, 04:38

General

  • Target

    http://www.thebluebook.com/wsnsa.dll/WService=wsbrk1/comm/redirect.p?account=4223432&seq=0&compno=1601231&userno=2&trackM=m:13_31%5Et:28_34&trackT=t:28_34&trackdt=01252021&reDirTo=https%3A%2F%2Fsclgfnt.com.au%2Fwam%2Fnew%2Fsf_rand_string_lowercase6%2F%2F%2F%2FamVzc2ljYS5jaGlhbmdAcGVybm9kLXJpY2FyZC5jb20=

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://www.thebluebook.com/wsnsa.dll/WService=wsbrk1/comm/redirect.p?account=4223432&seq=0&compno=1601231&userno=2&trackM=m:13_31%5Et:28_34&trackT=t:28_34&trackdt=01252021&reDirTo=https%3A%2F%2Fsclgfnt.com.au%2Fwam%2Fnew%2Fsf_rand_string_lowercase6%2F%2F%2F%2FamVzc2ljYS5jaGlhbmdAcGVybm9kLXJpY2FyZC5jb20=
    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:4240
    • 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=0x100,0x104,0x108,0xd8,0x10c,0x7ffbd2b79758,0x7ffbd2b79768,0x7ffbd2b79778
      2⤵
        PID:2856
      • 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=1800 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:2
        2⤵
          PID:4480
        • 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=2180 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:8
          2⤵
            PID:1740
          • 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=2228 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:8
            2⤵
              PID:4980
            • 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=3008 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:1
              2⤵
                PID:3676
              • 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=3028 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:1
                2⤵
                  PID:3960
                • 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=4844 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:8
                  2⤵
                    PID:3996
                  • 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=4908 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:8
                    2⤵
                      PID:3304
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4596 --field-trial-handle=1820,i,16479360049802484389,6513151163232809134,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:264
                  • 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:4432

                    Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            4KB

                            MD5

                            ec9a32bd736646a2556c26c8347e2369

                            SHA1

                            ca9c2441989fb23e7fb6b1d2b7e4fb7c7966d684

                            SHA256

                            86ccebbd62b77a3fcc3714bdff8582fd28cce3fdc294ca8867e1475873c645c5

                            SHA512

                            46cdb414504a3ce603ced8c346c92c81bf03ffeb07be2dc5e9a5d1874162f0fcdd8d0524d68ebff969fb9d89f9ca88d398e8f8c353de4b9b023a92d19b79c2fc

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

                            Filesize

                            4KB

                            MD5

                            0a2fa840840a8291724369b05252d1a2

                            SHA1

                            9143157dd98d74824d01e6f63b8d857f60c9cf4b

                            SHA256

                            0e8a900a74ad7d0f67803f650a15c4a794264e52619bb539dfab1e9716d4f167

                            SHA512

                            22f469410f4c051a96c420dcb85d934318dafa36aaae47c658680a795f85932212da87b9bc0d2cfaeccfea4f17275fa5c8bb0dad5e11c0ccde1ba46d19b31a2e

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

                            Filesize

                            4KB

                            MD5

                            778867f54a694dcaa77b65ab4ec080dc

                            SHA1

                            cf148213452bb91331af75360269c0c1b1f6aab5

                            SHA256

                            b48e103973cb1f3ed0d5bbc80eddbd026f05b39dce070ae43a2ebe12febda06e

                            SHA512

                            f794f8e848bca8df72c675bbcf34eb9fdce599fcf3d99eb660d9fbf6966d957f90ba3af01434b08cd9945cd3770459ce56a55d15ff5477a2b78b7ff669173f62

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

                            Filesize

                            158KB

                            MD5

                            963c0e6095e49bd510671da2f530bb89

                            SHA1

                            12db05b5ff70de58b9130e9443b511f01082867b

                            SHA256

                            f2978e2b85d267e5abac5832f16ff670c904c086b148c3f359a618b106b9c95b

                            SHA512

                            a706707a339e94982e903dfa65bd170032a9f895ade572b441c1e71c36aee24616c0845382538dc59fe8e69eb4862010e1daf67e93df47d29e9363156a8354e2