Analysis

  • max time kernel
    600s
  • max time network
    599s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07-08-2023 07:33

General

  • Target

    https://fra2.hostclusters.com/%7Ewmalprazo/TRC

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://fra2.hostclusters.com/%7Ewmalprazo/TRC
    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:4868
    • 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,0xd0,0xd4,0xa8,0xd8,0x7fff17409758,0x7fff17409768,0x7fff17409778
      2⤵
        PID:2124
      • 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=1832 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:8
        2⤵
          PID:628
        • 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=1532 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:2
          2⤵
            PID:856
          • 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=2072 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:8
            2⤵
              PID:1212
            • 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=2984 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:1
              2⤵
                PID:2940
              • 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=2856 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:1
                2⤵
                  PID:2200
                • 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=3744 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:1
                  2⤵
                    PID:4044
                  • 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=3084 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:8
                    2⤵
                      PID:2864
                    • 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=5028 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:8
                      2⤵
                        PID:900
                      • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4880 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2336
                      • 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=11 --mojo-platform-channel-handle=3212 --field-trial-handle=1884,i,11214071068898926222,9981984757250529922,131072 /prefetch:1
                        2⤵
                          PID:1100
                      • 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:3724

                        Network

                        MITRE ATT&CK Matrix

                        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

                          744B

                          MD5

                          afbc2b45e4f04048d6fbb4bf76133c90

                          SHA1

                          df847112766a0cf36a124ce10f5382cc1ca57970

                          SHA256

                          a5631842f1057d1dffced3e9c82f420444c9ff35c895ae804f393f8e108ca91e

                          SHA512

                          d4c324e15b7bb6278eabe8cdce8d2425d18f1af8d69f5cb2e19a3d0b59ef5297da1d4d24816272c58e9eeb559019d44e1e66402fa6d62e02deacf8fd87930c24

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

                          Filesize

                          1KB

                          MD5

                          360dcbf1210342bd3e391e9e44d4980d

                          SHA1

                          b2d803b761b8aa60253648f00b2868a5473f587b

                          SHA256

                          6aa35f2c9d84f93a6674e2100005a933be5c981e349e86e2bddeaae87c6826c6

                          SHA512

                          1e863ca4d5ae88f6bd664f9cbc77bb77d057db02d3956cf23eec7c36e925875d5a934687ead58da6075becec169d30339a30689015cbd32585dadddffd3cfa57

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

                          Filesize

                          1KB

                          MD5

                          1bdd701b1a83b72011b760bf4bda5806

                          SHA1

                          c0939602b924a2d5f615933e5578296be3d53f07

                          SHA256

                          b9210e7cdd5a37064f62965d656c23360eea400abb002af28d9fb32d8cf99af4

                          SHA512

                          ee42b9ee2a82009ff441e5cd671356020eff62a65883dff1650ac83b5b1eca506934bd91976f29cf50df71e1d56378ab9e4e3b817b0a7bcd1cc4fd07d4788dc1

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

                          Filesize

                          538B

                          MD5

                          17b910f1533676fe6dc2ee9a6609340a

                          SHA1

                          c4beb70304ddccf048e50bd496b2429d1f57bfae

                          SHA256

                          44dcc72901e513742d2974e52dbc27c0572a88c2c99172d2c471bb29adaed294

                          SHA512

                          496a1f08d0ff49b808f97db50416b5b9833370742040fff9762fe911af931d092b667128905a59e35f924ca747855ae3de6104c22d1628c73c97ec31f804ff78

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

                          Filesize

                          6KB

                          MD5

                          e9eace4abc08db2ee30a02ee62e7e532

                          SHA1

                          ba4a3bb0af6e55ae9d78f8695e7cab541303333f

                          SHA256

                          030c57b2629fee2f8a632d72a962c80abd62e523a41129294d28f0a4fdc2646c

                          SHA512

                          aa08d0f0f6de29da83b7b380f67a85038df6b630dd28e30e4f78189804b7efb6a7b015c1c8de325c895008f18deeefe506bfcdd34f5eaa9bb2d6c92ffb7f93e3

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

                          Filesize

                          6KB

                          MD5

                          9c7307a44bed326295de9b48c4b0dc98

                          SHA1

                          9e2bf2eb6b8c8e335cbfeccb97e096e0c046dd3c

                          SHA256

                          7d4ede8bb740a3479ef44c91a17f2d6ff2ec327df0b767b9d9ba5f24d78471ed

                          SHA512

                          5933452365fff6756c63b68f926a780f3b663d6c7ad84e161d98557da97f988c56096c2d65a110c23f2b871a02f43ecf50e64c29017d4d8eead16881e9c1ff22

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

                          Filesize

                          6KB

                          MD5

                          1ea23b58c8f833481600b04595e1f9b8

                          SHA1

                          44f887af7c47c1ba38f06e88bbaa0d27e74103ec

                          SHA256

                          80007778baeb28b0457c1c942fe82dfae5fa5548b10c1282ca565ddee97834d7

                          SHA512

                          34915ad9b673bf0f0abe293a74bd186e0e4d7a1faedb1606d52f484acf880f5684a6b4dfa8e51df32761d01151755ab7b0af2ff2a8f596b629727e924328423d

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

                          Filesize

                          6KB

                          MD5

                          64ed9538facf9c413499719586223692

                          SHA1

                          8369c9f47a86ceb4c65806987d12b15e7bdd6a16

                          SHA256

                          79f1aaae6d6447dc994bc6bae9c15cc3882656b743d6f33d512f0fbb17dd0e14

                          SHA512

                          66dd5324c1a66ab41ace31baf087d87d7e0467b7d0f54a4e63d1f58bc3672624cffd5f6a58a42bef64d2b02d8a0df107b143eb8f26a75d4187ae81158f44b502

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

                          Filesize

                          87KB

                          MD5

                          5bcb88f197d7c78f2f81bba4a7a5afdd

                          SHA1

                          24f65294837ee07d87ecb7e3adb9e48555be8a00

                          SHA256

                          464af5652dda8be84cbd060c86faf6e3c52e74e44906491f01da58de7a09306c

                          SHA512

                          a85f08880665653180a6d43e09ef1614d02a2619cc63fea739fcca5192089ff47f14d53586f72d71a006648d4affff1ce5262ef79b81e5916626dbeab67f3c4b

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd