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Resubmissions

19/04/2023, 20:31

230419-zaxg9afb6x 7

19/04/2023, 20:17

230419-y2sgyadc26 1

19/04/2023, 19:58

230419-yp65kadb39 1

Analysis

  • max time kernel
    270s
  • max time network
    247s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/04/2023, 19:58

General

  • Target

    http://cf-ray: 7ba7b66d69ea997a-FRA

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 6 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" "http://cf-ray: 7ba7b66d69ea997a-FRA"
    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:4120
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffb15c69758,0x7ffb15c69768,0x7ffb15c69778
      2⤵
        PID:4148
      • 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=1352 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:2
        2⤵
          PID:3180
        • 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=1736 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
          2⤵
            PID:1880
          • 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=1832 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /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 --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=3100 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:1
              2⤵
                PID:3744
              • 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=3116 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:1
                2⤵
                  PID:4168
                • 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=4416 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:1
                  2⤵
                    PID:4488
                  • 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=4556 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                    2⤵
                      PID:4176
                    • 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=4716 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                      2⤵
                        PID:4172
                      • 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=3564 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                        2⤵
                          PID:4060
                        • 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=4956 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                          2⤵
                            PID:5044
                          • 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=4972 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                            2⤵
                              PID:824
                            • 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=4956 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:8
                              2⤵
                                PID:4872
                              • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3732 --field-trial-handle=1936,i,633223238244274968,17024613975166397484,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2640
                            • 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:4392

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                1015B

                                MD5

                                65391da48dd0920302e60e31dd835664

                                SHA1

                                bd781e5aa596ef6d44f49127d9f05c9b8f71a87e

                                SHA256

                                f16f8745cf21934fe1117f2928864b30378fc7cc8cbecaf53bd488c4e0d4ad5c

                                SHA512

                                203e00b73f65a091447e5a8ce7ecf46dcd0f66e85fbf10c10188977c1127185c30255c663ba8cdafda80ef357af1af89ea7c99eee3866d8d8d40dc0af3f3b845

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

                                Filesize

                                369B

                                MD5

                                8f3e7eae3d42ef10685ebb516fbf8933

                                SHA1

                                eb7bcbb6f779e1f7c49069fb9f2700048f7849ed

                                SHA256

                                52b1d6c1cd646fdfc19b18d4ad4a87a1ee3d52b3acb554ec332eed8a375b6265

                                SHA512

                                39495a9d6a3df1f8825891cf7ac8ea095541fdc4446223f58f625339a139e5424c59c9173140e7f678c64bc4992dbbaf326c5860b0c7e572f288b955f933c681

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

                                Filesize

                                5KB

                                MD5

                                abc63cbd3c2e29ad6888bb6741c90049

                                SHA1

                                ee184918c6b72a8c355a01c7e743ef60820b0c68

                                SHA256

                                fa7e03efcd48e2e26f8420c74246c67c21591cd68c96788ea5c47a224d3bd316

                                SHA512

                                59bd5172ffe718da5bbfdb4ab23abfcc1dac0401d2f3c9d2676fd17a98a2751cdc5d9d7d0b2b4f7fbaed0483ffe840ffc5af9f501411690129ee414d559347b3

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

                                Filesize

                                5KB

                                MD5

                                9f3e2bb93dc5a02bdd9ac768d6c0b9dd

                                SHA1

                                970b7e8d65580269007585312e15025fed86c670

                                SHA256

                                1259fae9db25c51c3aac13651c9e4f07ac56f62c85f3fac3e51e3379c4b5d8df

                                SHA512

                                3a57b2ff3e8a4d6de6f3ea226740c51139e1bf6d10ca2ef59d12b977fce8c82c2271cdd41a59c86e72ea8b6e0cd8a75d8dd627a92619feb822b222174891a1cc

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

                                Filesize

                                5KB

                                MD5

                                cf5a8c542289de3c71a67751aa248420

                                SHA1

                                d30e9ca0b7188b18815844a5dc42b18de1d99d1a

                                SHA256

                                3dea2199c30fb1716806957bcb247e54f8fced61ba8ccb20f539e3350a4756fe

                                SHA512

                                a72ee1f912d8dad92df59ddc81b1faaf099b777cc30ac8b234c026d726eac7921e5f55555544992f1f60ed361c346d5ff77b93a1d6de91c375a5f49b3e501231

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

                                Filesize

                                202KB

                                MD5

                                3ab229f52e3e85964a2c03e61e4941ea

                                SHA1

                                8b61230b2b5fc01f6075cb18f69a5dc43fba6c38

                                SHA256

                                c156e8e47d9e7cd68626bed87a51af5bad140679ee30d086cb22039c813a8528

                                SHA512

                                e391b2aab71e6f74263575ab78cd55fcd27a5daba5d271fcdcf321489b84bd35b63a123ace8ef4c714eb3421166403062cbb4a7a175785e0296ad50e871c2047

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

                                Filesize

                                201KB

                                MD5

                                f97bc4d1fa6478e674485576d7aa996c

                                SHA1

                                61dec441ce106b9f1903ecc215db02547aacf2db

                                SHA256

                                d8a5f93716ffc46166026fc5546a229d9ef34bde255a689fc5ed1a7f1e6e4e6e

                                SHA512

                                28abca3757879f0fd85e0f1a6b7b39b65ee0c1f30f619307252a36f0f9cb299be1816e49043694361e22bc011c774c8130cfb2082acc6f35e0e0f58e9110b89e

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

                                Filesize

                                202KB

                                MD5

                                bc7aaf181fe550e117cd56f0a1fb9eba

                                SHA1

                                d6c0d3ac6ebf42251a703aad8a75b3bbe7d40f91

                                SHA256

                                78e0938764b43a3a1fb4226300ec2571a9f80c031944375aa7d099d405cfe002

                                SHA512

                                503b5fd99c30c94fc2f49120bb44414445a01314e54951af912347456f2acb4a01f128be4a1ddccc0924c1314f92264f568b9f24deec1801261f17e8510f55c7

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

                                Filesize

                                72KB

                                MD5

                                be6ed3eff874580ddc0b2ec229d3e244

                                SHA1

                                42d3473f8d000fd12409f8b510d69f73ceabbb5d

                                SHA256

                                31304579b4376e70e15f052b69804493e54fdcbc939914f9eda30cc74791d1ab

                                SHA512

                                b5f435f10170ff908a831ba0d58fbd05896a6ab48c2ef87afa437f3ab82c0113fe054f152ef619f4cbba243e38c8046b00c6453ea98d3de4a8b9746aa07919e4

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd