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Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2023, 10:12

General

  • Target

    http://webcafeteria.kulcs-soft.hu/redirect.php

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://webcafeteria.kulcs-soft.hu/redirect.php
    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:4228
    • 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,0x100,0x104,0xd8,0x108,0x7fff734e9758,0x7fff734e9768,0x7fff734e9778
      2⤵
        PID:748
      • 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=1720 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:2
        2⤵
          PID:2016
        • 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=2132 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
          2⤵
            PID:4968
          • 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=2252 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
            2⤵
              PID:4864
            • 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=2856 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:1
              2⤵
                PID:4836
              • 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=2836 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:1
                2⤵
                  PID:3696
                • 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=4732 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
                  2⤵
                    PID:4624
                  • 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=4840 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
                    2⤵
                      PID:1380
                    • 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=9 --mojo-platform-channel-handle=5052 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:1
                      2⤵
                        PID:3444
                      • 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=10 --mojo-platform-channel-handle=4924 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:1
                        2⤵
                          PID:4396
                        • 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=5176 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
                          2⤵
                            PID:1544
                          • 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=5316 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:8
                            2⤵
                              PID:1624
                            • 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=13 --mojo-platform-channel-handle=2452 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:1
                              2⤵
                                PID:920
                              • 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=4318 --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=1788 --field-trial-handle=1904,i,16524319313767189367,12470758453106289951,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2096
                            • 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:2652

                              Network

                              MITRE ATT&CK Matrix

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                Filesize

                                528B

                                MD5

                                8d0cd67342c1aaeecd2cd62cd14d33fd

                                SHA1

                                411d9c343d330a95ca9a7f9e4a0ba36505b524d8

                                SHA256

                                45180ec0ff99524d0893fa1f14635af8f98fb349249b7734e79ce7deb58e39ad

                                SHA512

                                89bfb5355654cae22b4ba868bc6e52c64cc7dc2ef265eb348889d3562b83c1b6d9dab9d2e98c1920f9ee406f1990d6608c6e481b4f6015d55379543707cc11cc

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

                                Filesize

                                96B

                                MD5

                                7ead146ea2b8ff4c9dfdeedcb77d1a7f

                                SHA1

                                8a2bd24a1fd733511b93b54dc93bcb964163d0bd

                                SHA256

                                74e6f25c9529cd14e99af92c85d61303093652829ebcd6afccdbfbd9b494e70b

                                SHA512

                                cbc0bf51e94c30901abcc94294551da6cec4576219bba310abc41e5656f1011113fafe2f6d458e548095f862bba5561c835af63d35bbfd976ff5d86e1d20e615

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

                                Filesize

                                2KB

                                MD5

                                5f05421e32148fb2dca178b81004c95a

                                SHA1

                                1ac7049dcac02efd6a5a8a575442555ef3b0e30a

                                SHA256

                                26cf61b31bba3decae41a27711d186844cf3b1f6b636dfbd3831c5e039d39d50

                                SHA512

                                13d931d9816f4fea8c1f96475a137c31b1c4f02cab962bec919e0ca64c432a8bb2cd12edeae861c59631a47cb70032482f26cb2c365f1dc29108e91597a2de33

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

                                Filesize

                                1KB

                                MD5

                                e52d1aac790d9bc180cd206618de8cbe

                                SHA1

                                9deeae0e0d411948c578b3928fcf4e5c2bec11ad

                                SHA256

                                6e5517d8e3bbea6ba291a09c3faa4f3f44104d3e28f8b6e43541910b3d2f5f88

                                SHA512

                                971c1be5f1a7461e63e325cfac172005847e8b4b0a09b2a491feeaa69f440e25410dee2368c8f2834b1094d1bf8cf6b8f3a1fcca271cb1c5ffea615a73580639

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

                                Filesize

                                371B

                                MD5

                                77f7b5eaff6a4c27edfbae204ba85523

                                SHA1

                                eade07d49733ccd942580f4387a4a1e3acb63a39

                                SHA256

                                8189e5c8a0181600b35a1d16978c3eee4ecfff1ea352002324a24bd6dc1ebe42

                                SHA512

                                6a8298d038877f9939184de7eb0415ec9ee21e748f700446957c9975c87acd343b3e3d795330934781a3b9d384910a20507f67b14c8feb336c8c9c0100fdaeed

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

                                Filesize

                                371B

                                MD5

                                e1a44e49e500504e483069d7b24ffa7b

                                SHA1

                                ee38dc47861565a4860a80175932c0b1b29047fa

                                SHA256

                                10f97ff548c30849827b13e86db1d55db92a23a426b79ef1ab2bc4aa9ce5a673

                                SHA512

                                b779a3679eba5203ceac7052c659dba57655be5d584190e2630c00e46a738b4bccae76611195909a73e68dc3b64fe9595497b26c98af22ec041d3785aa94143c

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

                                Filesize

                                371B

                                MD5

                                80fb851445e90584d4af941f37db7c85

                                SHA1

                                ad6356bc87b39e9572cc03d582e83dea4956e469

                                SHA256

                                a3fe9bdd256c084da73381873c9551fed41a03b532566171b0b5fbe918b57431

                                SHA512

                                f1bb910fa22f76696d89d466e752d067743ee7d02f6171078fb364e8e4c9d47b143707e7d949ed946a7693a67755fadb805195c24b3b416824fb0231ad495839

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

                                Filesize

                                6KB

                                MD5

                                714c17a050e1035fb7eae6c9b4ae2a9f

                                SHA1

                                95f9fcb3f8aa7fae6aa82b659e0c5104a98ae96b

                                SHA256

                                0e8250b5345552d8e5aa9509445e198455dd2b71023c9cb910e40041d6c2eb9a

                                SHA512

                                bca34b8d7480af00abb5fca8c5ffa2252c771acac26f9785519dee7ded072b093fd35840efbbf158feb55f287e859de00a514b63b5722e0614a9ed3b83d12c20

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

                                Filesize

                                6KB

                                MD5

                                113ed22b423923765ce69cbbe2a9ddb6

                                SHA1

                                d11748ac793dbd8c4c8fff548fd46dea941629fe

                                SHA256

                                4e31d112bb74b67be1ab9a174c9e07ba15779775496f42a9ad2e2b15f3f2ca07

                                SHA512

                                aef2ecc96e2b021bc5bc8d72cf72b504d702388a3fe03d2dfa7e0fa868727a3633bbc22c34c35825ea15a82bdd235bf7e78440bf1a7e59b14fddb2f3e5cbf13b

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

                                Filesize

                                6KB

                                MD5

                                c59dcbcc36e08d5b7923c2bc8a9a6837

                                SHA1

                                3d208b0f339d863df4aa0766040645776bd87053

                                SHA256

                                27d52596b67d6fca575d53ba91d5cc1cd53b90df2f1595600363b3044cf43cd0

                                SHA512

                                de207eea0dc0552fad68b82c64818ed28280dfeb5efe8be42e3e655f57b9d0f25209ef3fed504597f0a066cfd0744382c510e351937f6391f581b70b83a270d1

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

                                Filesize

                                87KB

                                MD5

                                deca2ceff1bb5a446a9e70b1fe028475

                                SHA1

                                27a2703f7cbc4a317db7b6a999e8f2bbdb95e2b3

                                SHA256

                                4baec3bcef571c0215642aefe9f8ea7aa0e73ba060f8d986ca004411f51ee978

                                SHA512

                                2956b3d9913bc085533304317af07c3f9134fad65044790779470835bce8cdb9c878987eadacba8627fc691a12ba28c365eb3b87cdbc552b05879b94c7151456

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

                                Filesize

                                87KB

                                MD5

                                cca614b90a9ae66324bee6d6106dce69

                                SHA1

                                2c869bfaf6c8eeac3cdc056e18015bc1576cdcab

                                SHA256

                                78499eacc25831a5d05afbfe0f2590b436db134948c4c5864c7ffa6ae3f8cf55

                                SHA512

                                0a4ae05072d64015dd8e91b6c5eaee297d7ce2fac20f4d0a4c64e36e17963c57ffa3573780c84fb395c826735834722a244ae0dbf8430822dac8c4e9620e9f43

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd