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Analysis

  • max time kernel
    47s
  • max time network
    49s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2023, 18:33

General

  • Target

    http://marin.moe

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://marin.moe
    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:2512
    • 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,0x100,0x104,0x40,0x108,0x7ffbb7ad9758,0x7ffbb7ad9768,0x7ffbb7ad9778
      2⤵
        PID:4136
      • 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=1812 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:2
        2⤵
          PID:1020
        • 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=2172 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
          2⤵
            PID:2976
          • 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=2248 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
            2⤵
              PID:760
            • 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=3128 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:1
              2⤵
                PID:3208
              • 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=3136 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:1
                2⤵
                  PID:3828
                • 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=4576 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:1
                  2⤵
                    PID:2864
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4920 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                    2⤵
                      PID:4472
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4932 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                      2⤵
                      • Modifies registry class
                      PID:2592
                    • 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=5264 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                      2⤵
                        PID:1664
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5344 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                        2⤵
                          PID:4664
                        • 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=3952 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                          2⤵
                            PID:5072
                          • 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=5472 --field-trial-handle=1828,i,2996547130722734979,9845030433166557111,131072 /prefetch:8
                            2⤵
                              PID:1864
                          • 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:4924
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x508 0x500
                              1⤵
                              • Suspicious use of AdjustPrivilegeToken
                              PID:4168

                            Network

                            MITRE ATT&CK Enterprise v6

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              336B

                              MD5

                              3c39898a19eb484aad443c7bc8daa6c0

                              SHA1

                              4b63a45e5e743e5411b04e6b879bd6ceb0be7dc6

                              SHA256

                              c6e62a164c53ffba8b604c0331f331c136f597054ae7b1becb4b12d6e2fa16a1

                              SHA512

                              405bcef3eec50d78d86e1e0f78c6c3d54cad8cb9952a067b067720cba1f15c6fa501286dc0fe69a11e6de85108ede66207591ce77a03829214a8a64b169257c2

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

                              Filesize

                              538B

                              MD5

                              afa83eac00f849b29101a4bb1734b27f

                              SHA1

                              7c9433ce01421486a066965cf15b0f3edfc4a85c

                              SHA256

                              20c2e19f202b79c70d9743551e6b427822794a9913af9fff5096daeb1971b4a1

                              SHA512

                              12eadd90b36db1d8a866c01701d37bbee2438e5be801552f922b549e70e0a994eea2d7d06609833595f2dc2074dc074cc9865fa2fc47807c2f503d76e1b3f766

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

                              Filesize

                              6KB

                              MD5

                              25780ab87cc9882891bc732f92e8fd3c

                              SHA1

                              9196ac6ab42dbe949d585ed4c8e08180006d9b9f

                              SHA256

                              f975c75decd86c218ff481558dc2e30fb4c615b74e89b3d6a548b73d7c0a392c

                              SHA512

                              aa5e70cda496fbec190c9d637148c04a662410027bd0352dc3b9f93ef72128e10932ab7d8b52c8eccfbcebb539399524434f873682eae89f651178734a6af729

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

                              Filesize

                              6KB

                              MD5

                              f6b224537578154bc5316393eb5469ca

                              SHA1

                              089c10c22d38e6c9c32ad64de049ccd705150502

                              SHA256

                              2a8f241a33f312eb04aaec88ef887115754fbab6e3ef2a25553e2b4393109404

                              SHA512

                              9d5444c91f11d29d67b53fac8734caac038a1a1cf51131fd89bb7f55ae1b713dab6fa21164e11fd5e25bdd29641beac2d44de8300b8386781d8e3a5ab16eaeb2

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

                              Filesize

                              15KB

                              MD5

                              a7138a0b41d6aee85dbdff33faa2bdfc

                              SHA1

                              442b2eae89a70f60b9212fc379a746348974c01e

                              SHA256

                              f034cc1ecebb5b6e18b6a2488a21b8149b04e7535e33c6c29831e6bff4775d8b

                              SHA512

                              377720bb593daafdab62704dba36e21a386880694660b468b48d73d745d73a3aa76be2626d1a57940b03ec012b408b0bbb37b508a97546143725adce6107f20d

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

                              Filesize

                              144KB

                              MD5

                              1226c12f8912a949aefddb306dab2d6b

                              SHA1

                              bfef992a2d5c8b39e13e66177b64ce328b847794

                              SHA256

                              05dd30458083e7f4d3e388cebe8a4170e424ace153a65db7b62fdd3a27b8c2d5

                              SHA512

                              85d7b476fc19685f8978ecf5ed227e59d399a6a27a840c6319b5d7d5f89203a41f0947b625432a8f3003e50968c6f4224d48c0ffc6765afe2922ae6902d5ce85

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                              Filesize

                              101KB

                              MD5

                              3982141bacdc056c85bdcab70f971bf4

                              SHA1

                              4682a059dbdda52669ff428d3ec455a9d8192a87

                              SHA256

                              db2006388cb10a5bb4bf05d6270035f182fe1be85fe875ec5da655ac4aeba0de

                              SHA512

                              02c5f1bcf091184ef4d2219f4e3e7b1c71300a1a36cd0307785c001afa84c7a996d238a3df34c5058b76030c5cce6884b80248e3f77d2c3f23d40eb1899ab2d2

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe571117.TMP

                              Filesize

                              101KB

                              MD5

                              b93347bd88dd1c85bad263ee18785f70

                              SHA1

                              94123014a25ba15d6ba46a267a7108bb5f48cf39

                              SHA256

                              91024c7937667e8bd0e7dd5c3901854dec9223828204b65f10a064c2a25bec86

                              SHA512

                              1b9006706cfbc6ea784da9861a0996785d1a625cb8985c27c778aaaf9398b0df9f40f70462306a9b2323eaed37b0555d9a1dd269ddabe4ca4df88a726607596e

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd