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Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2023, 18:16

General

  • Target

    http://url5785.placcar.com.br/wf/open?upn=annEFs5MER3ihLBK9cxO-2BcD-2F2hsAsnUDWK8oQcbYVvn8jbCJwimT0wADprkPjlMs5om3xHgZZaoe8A8Ski0YHjf32nm6tItD5KIqobMlZa60zdKPTc25fGCGV8I1eNKgHiF0trWMY0SMFOx6yU2a-2FVo2dd4e3njXWE-2F2mTmLqeApmefswmMCmxXj1RgBu7P1fPmn9zIR6VHw1tPakbNQROATKGvInBFMnR2B8-2Blml-2BZXtzx9QrkFwlm49cogrLBVaNLuc0oNetba-2BZSIX-2FY4DFslloI-2BU2SZKZfuiIxSutQUpOzRtO-2FJEtkRhwBLKxIeDGscGwHyq-2FVTikrCJvQpnOB0-2Fw0OIlitwSwG8YW0GpRSeZvFlm0zyQ52ySejJt73VYJ8sPT7nEOYpdcJeCqOcJwjTURh81sYc3D-2FteHLlec4bdeNCUcs-2Bp1x4UwJMFNj

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 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://url5785.placcar.com.br/wf/open?upn=annEFs5MER3ihLBK9cxO-2BcD-2F2hsAsnUDWK8oQcbYVvn8jbCJwimT0wADprkPjlMs5om3xHgZZaoe8A8Ski0YHjf32nm6tItD5KIqobMlZa60zdKPTc25fGCGV8I1eNKgHiF0trWMY0SMFOx6yU2a-2FVo2dd4e3njXWE-2F2mTmLqeApmefswmMCmxXj1RgBu7P1fPmn9zIR6VHw1tPakbNQROATKGvInBFMnR2B8-2Blml-2BZXtzx9QrkFwlm49cogrLBVaNLuc0oNetba-2BZSIX-2FY4DFslloI-2BU2SZKZfuiIxSutQUpOzRtO-2FJEtkRhwBLKxIeDGscGwHyq-2FVTikrCJvQpnOB0-2Fw0OIlitwSwG8YW0GpRSeZvFlm0zyQ52ySejJt73VYJ8sPT7nEOYpdcJeCqOcJwjTURh81sYc3D-2FteHLlec4bdeNCUcs-2Bp1x4UwJMFNj
    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:4208
    • 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=0x100,0x104,0x108,0xfc,0x10c,0x7ffe3bc49758,0x7ffe3bc49768,0x7ffe3bc49778
      2⤵
        PID:2100
      • 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=1656 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:2
        2⤵
          PID:4968
        • 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=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:8
          2⤵
            PID:452
          • 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=2228 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:8
            2⤵
              PID:3164
            • 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=3000 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:1
              2⤵
                PID:1716
              • 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=2980 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:1
                2⤵
                  PID:2596
                • 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=4368 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:8
                  2⤵
                    PID:4988
                  • 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=4464 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:8
                    2⤵
                      PID:3136
                    • 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=892 --field-trial-handle=1888,i,9979598827332542916,14548519867582197023,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4204
                  • 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:4404

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      5KB

                      MD5

                      f4d0e6dab47b95b7bf6bccea6156b20f

                      SHA1

                      587deb65364095a92f2013a8d4383ed2092edd1d

                      SHA256

                      fcbf2cc81a703282ffa4bc8af6d7fcca7952dabedac00e98907b7bd729395d34

                      SHA512

                      588d314f36a5564c846b9bcab9f76ff1ee90e0bfa0cc0decf0dfee75e4c75fd3e84b427d846cf7fc59ca81c5abd3c28bc6593b17d76fd23ed343a581e45deeb4

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

                      Filesize

                      5KB

                      MD5

                      391b6d339581f79d8f415d3aa9aead39

                      SHA1

                      791ed731e713b162a860dd8685df2741cdffd63a

                      SHA256

                      90139506ef7a9336512e86807a7980cbcac8b4427f66904f27296210e5749da2

                      SHA512

                      858aea2de2f7e69ae4cb65de03e90ea6cf2ef775fb51ae81c68050967bf4d26fb6f749804031abc352b2467bf3c45d66254b4178d336e30b93ae75592488467e

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

                      Filesize

                      6KB

                      MD5

                      81cd845dcb4db9b23922255055e809e8

                      SHA1

                      e786101ae613371f7968185ad7b36742449cecae

                      SHA256

                      056ccc8efe6bf9410df4de0d28b01b73cb0f9adac066ab565059d65b5370c108

                      SHA512

                      0b4c62e6885a53427c192ffe3ef21d7d141fe36fef27465a494471043c99ec52454b26182cc6fc5f8f801baf0fda2e5e4a5946b17acca62d2315ab42e6b8810a

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

                      Filesize

                      101KB

                      MD5

                      e245fc6bb6eb6bae6c4d6897f90f906a

                      SHA1

                      44a66d5cc6a13d3d7e2d316d372832cb164ea598

                      SHA256

                      de13db480d64183f333a24e82764818981e6b2a740df22d40c1ed3859a7a7f8f

                      SHA512

                      0d88dafc89ab1e082eea8dad5dc4c36d0a65ea1b86fb9532be2bab135f5d8dd502325ede40a66a37919e429771530704617f32fb7fdf0deadf12ddf1a032b68c

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd