Analysis

  • max time kernel
    300s
  • max time network
    278s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/11/2023, 04:17

General

  • Target

    https://onlinetaxation.pro/au/MyGov/

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://onlinetaxation.pro/au/MyGov/
    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:4580
    • 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,0x100,0x104,0xd8,0x108,0x7ffef3409758,0x7ffef3409768,0x7ffef3409778
      2⤵
        PID:1952
      • 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=1748 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:2
        2⤵
          PID:2204
        • 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=2208 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:8
          2⤵
            PID:1844
          • 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=2136 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:8
            2⤵
              PID:1764
            • 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=3040 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
              2⤵
                PID:4888
              • 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=3032 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
                2⤵
                  PID:4192
                • 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=7 --mojo-platform-channel-handle=4628 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
                  2⤵
                    PID:1324
                  • 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=8 --mojo-platform-channel-handle=5028 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
                    2⤵
                      PID:1664
                    • 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=5036 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
                      2⤵
                        PID:4416
                      • 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=5580 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:8
                        2⤵
                          PID:3132
                        • 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=3920 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:8
                          2⤵
                            PID:4712
                          • 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=12 --mojo-platform-channel-handle=4572 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:1
                            2⤵
                              PID:1576
                            • 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=2448 --field-trial-handle=1848,i,9668372896375978305,5151618141552906523,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2108
                          • 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:4712

                            Network

                                  MITRE ATT&CK Enterprise v15

                                  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

                                    144B

                                    MD5

                                    ab3a64492d05f6620dec747ac9710ae0

                                    SHA1

                                    d78bafd4a4b438bdff5792c7077c4613509129c1

                                    SHA256

                                    8c592988ac29faad2b2b970d881947a549522854757fefb3d4c6f256a477c353

                                    SHA512

                                    139d2e8819bcc49f1d154257a11412b9e1a6792fc3aad5916977bbd3ac3d9254ace78a9f8adf9a5c5f06ba5c97819dc1c40dc00acce55cfd0515c5b44f02a0b0

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

                                    Filesize

                                    2KB

                                    MD5

                                    7f54927bb3b9665602d20fd6062c97fc

                                    SHA1

                                    4411d29498109cc8c0b59f7720209be384006c6b

                                    SHA256

                                    960faf881e777a79af5798f30e58c32e245f5e53a77181de2d66ea5cd99ff243

                                    SHA512

                                    0c489827f49d8fac624bbdf440446e3d4d4ee6b9cbfe5a21b38ba901531f9d4ade0afb08890f209fdca65ff1f2d3f92d45cc4ec4d7fc097909a1f9c02b11f65c

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

                                    Filesize

                                    2KB

                                    MD5

                                    1431b8dc42be80fad5a95bc193d29c5b

                                    SHA1

                                    004e8ddf4c6ee39c605cc31865aea6ce380a78c4

                                    SHA256

                                    30d6b33a0bbcde42890d3ea02842087d43296fa0bdd9399fa5084560d8fc2d59

                                    SHA512

                                    1e163a338d84f2d3aceb631caa5f43644a65b0db2a3854f80e470dc8bb04a089edeb4ca3d9615f0f16ad460616babf8d6e8be982b9ca8540b8f73e0d69e287b0

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

                                    Filesize

                                    539B

                                    MD5

                                    f05e67a86f644f79092749377d15c450

                                    SHA1

                                    80a6e08baede3f8119cea71422bf5f0c18e99716

                                    SHA256

                                    46add18ff994c416fdb6018033eaca7b30558af153be3a838c665aed3261ccf0

                                    SHA512

                                    736782cb18db5e8551e9e7b741071216a90dad6b7b0bdd3a06a50637a750107dbe9497d3a72267c27dfd3c5522983a8cf3f91a17dc775d2c95645e6f6564cb5e

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

                                    Filesize

                                    6KB

                                    MD5

                                    bcaa2ee9ff8ab7f94005b442dad6bcf7

                                    SHA1

                                    6d1e6c17dfcc32a69e6ffb1786e8139dfc873230

                                    SHA256

                                    4e0512c5a053e0fd2865b336dfc6cecc54d3907a81bb4ca37fb3908f1822ba0a

                                    SHA512

                                    da2d81166b08fef242cda1c810a250a5113cd03b2a5eb3db840ebca99531a4702ddffe79e1b3436f9734244e1caa25c7f13f37e80d1662cbc8a8432912f42d47

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

                                    Filesize

                                    214KB

                                    MD5

                                    16af40060594d91ead293e9fb63039d0

                                    SHA1

                                    81496d8c95f8928f8abadbc415abfbdeca76ce22

                                    SHA256

                                    c60c4aaaf7e9633ed1aca4106730be63a727e453660bf8e512ea083a8fe27fa3

                                    SHA512

                                    f3d20eb5f5016839db130c59248a0b6b3f3fe8085cb484c0cba6edf3d363957139ab9d498479b3ccace03b9d0b2a3f2144448e87fd0141dadb9e019d7795265d

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

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd