Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-07-2024 16:05

General

  • Target

    $PROGRAMFILES/Dokan/DokanLibrary/README.url

  • Size

    147B

  • MD5

    d73e2ea707a98bce24b1970c91d82f6c

  • SHA1

    958c538cbf96d06dd81f014fe4ac0c90137c5d40

  • SHA256

    64bdc2e022158e93eefb2f1473f419ae9f135bc193a846300d95be39a0a4237d

  • SHA512

    0201be70496c4961219b5063c95461dba01e03961e1aa3170518de615c1337551c2fc78b3e957817e534d431e0c71781492967688b3ee95ab3ab664f6ee9a658

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\Dokan\DokanLibrary\README.url
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1492
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/dokan-dev/dokany/blob/master/README.md
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4068
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x100,0x104,0x108,0xd8,0xe4,0x7ff9ab9946f8,0x7ff9ab994708,0x7ff9ab994718
        3⤵
          PID:4464
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
          3⤵
            PID:4944
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:532
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
            3⤵
              PID:1012
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3328 /prefetch:1
              3⤵
                PID:540
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
                3⤵
                  PID:1912
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5388 /prefetch:8
                  3⤵
                    PID:220
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5388 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2328
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5516 /prefetch:1
                    3⤵
                      PID:3164
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5504 /prefetch:1
                      3⤵
                        PID:3284
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3596 /prefetch:1
                        3⤵
                          PID:2564
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
                          3⤵
                            PID:2776
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,16067397944526915576,8620741417664793526,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4964
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:4900
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4052

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            b6c11a2e74ef272858b9bcac8f5ebf97

                            SHA1

                            2a06945314ebaa78f3ede1ff2b79f7357c3cb36b

                            SHA256

                            f88faeb70e2a7849587be3e49e6884f5159ac76ef72b7077ac36e5fbf332d777

                            SHA512

                            d577a5b3a264829494f5520cc975f4c2044648d51438885f319c2c74a080ea5dd719b6a885ed4d3401fd7a32341f88f26da5e3f29214da9afbbbd5ee950e8ec3

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            9abb787f6c5a61faf4408f694e89b50e

                            SHA1

                            914247144868a2ff909207305255ab9bbca33d7e

                            SHA256

                            ecfd876b653319de412bf6be83bd824dda753b4d9090007231a335819d29ea07

                            SHA512

                            0f8139c45a7efab6de03fd9ebfe152e183ff155f20b03d4fac4a52cbbf8a3779302fed56facc9c7678a2dcf4f1ee89a26efd5bada485214edd9bf6b5cd238a55

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

                            Filesize

                            2KB

                            MD5

                            bf2fae7a6a17a558e38c1c786005ac3e

                            SHA1

                            4cc29118edb1ab7998248f1dbbe5f793b1970e40

                            SHA256

                            ee2cbab92e5390e7bc495812989a8e112d6bd72ca94baba97b49ee6d95434dab

                            SHA512

                            4de607ecf41a451ecd1bc87a387d46ad63720cdcb6f6cab7aef2c734aea3a11ec1790277418c7b218ed7c5bc3249855b90284b96f061978e479ee398abf2d647

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            580B

                            MD5

                            f41567987ed25b1e7255e9fd9f4ccc49

                            SHA1

                            80dd0ffa5b7f7afdf7fd01e41ce5da5aa2a36213

                            SHA256

                            194c2b6dea9e3ce80f3bf32b9a317d8a28b9eb997255d65cb703158587b6b1f2

                            SHA512

                            05d12831e3cb8db4196a7a44c871216ea17448fe6c590fc6e275dbaf5648f0a44da4c456a9d891aaccaa16163a20a9f89a40d996b91d75112ebc4aa0f40e649b

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            3e7756bf0d5691b33805fb8e0fd1709d

                            SHA1

                            2996d1479f1d2344fa5ff2ca3f1225dd020abbb3

                            SHA256

                            b70e4a3ad597683a2b4f8022e432e677c6afc3b497a1d055a5a715e038e28897

                            SHA512

                            c4aa2e40b812ceb3655b0565a942a22ab30471ae9766fd3167517236e0a533463688afa56a23c8d07d6a9c9450e6cf934652bb261e005b5f6264997adfee3213

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            a2073ca96fa788197c933443f5f81e21

                            SHA1

                            27eec0a576beba540e17dcf94105d028faac9d90

                            SHA256

                            515eda25c327ffe91a29f1dac82bdea106004eb531d515868a9a8d172dbd9ff5

                            SHA512

                            5dec57967b26c7d4bbbe05ef039b1e2d14caab89edb5359c0703569fbda38c5f32404374fe7110ee21d8c8d79648e8b925ab8d2779b3e8b91ce5ebbdf9a43bb4

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            11KB

                            MD5

                            6029f0ca8427408da228d2511b296659

                            SHA1

                            c7cf9f2eeeb87f2beb3eefe0a9ed537e2d72d256

                            SHA256

                            c9de38beb6de0b08cb30312ff16752a0e57b8bee75469ffefde459721a183637

                            SHA512

                            45afc1a51417a9dea5bb25749f3ceb8abb6d0f12d2781a47b27a0fc5d0fbd92d6644fedf96ee889121118e6919b4b4ae9c72a5d8620b4c81f28e611c1076ef4b