Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2024, 08:23 UTC

General

  • Target

    6725edc2364da8aad17e9f2b7a4a7212.pdf

  • Size

    85KB

  • MD5

    6725edc2364da8aad17e9f2b7a4a7212

  • SHA1

    4cd4490b8230e5d13106d83b126ddd61107cdad6

  • SHA256

    c8aed033e225b72830c58656012e3f4e3ff7bf10814f8c7fa402df4e2fd963fb

  • SHA512

    2c767c1f6609678e344fb842b974a9097588f258e89140857b6eb44a18b2e6ec9b397a270fbb03cbd2859243f4bc6823c193978c13af9d280742e4df8644e46f

  • SSDEEP

    1536:YafgwBPk+97GRSJrwjCQ7BIe50yoHqHRy6GflWJfc1tTQmWQpOCoFV:FgwuaaRIrwjRBVygRy1f9dQZC6

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\6725edc2364da8aad17e9f2b7a4a7212.pdf"
    1⤵
    • Checks processor information in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
        "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B5C36D2EEAFC25B6ACFD6F8D0D355F5E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        3⤵
          PID:444
        • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
          "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EEAABFCD12BAB0B85F5F90A0EF11B520 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=EEAABFCD12BAB0B85F5F90A0EF11B520 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
          3⤵
            PID:3152
          • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
            "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=86B2B068D4BFE345D887ABFF099312D5 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=86B2B068D4BFE345D887ABFF099312D5 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
            3⤵
              PID:4264
            • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
              "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=998D3F894DC25C149512E81F2F6ED3D2 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              3⤵
                PID:3796
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=E310DDA989C635F6783A95E379F94574 --mojo-platform-channel-handle=2840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                3⤵
                  PID:840
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=84D0D353AEF65F001CD44357A6790B1D --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  3⤵
                    PID:2220

              Network

              • flag-us
                DNS
                183.142.211.20.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                183.142.211.20.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                194.178.17.96.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                194.178.17.96.in-addr.arpa
                IN PTR
                Response
                194.178.17.96.in-addr.arpa
                IN PTR
                a96-17-178-194deploystaticakamaitechnologiescom
              • flag-us
                DNS
                22.160.190.20.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                22.160.190.20.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                95.221.229.192.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                95.221.229.192.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                135.240.123.92.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                135.240.123.92.in-addr.arpa
                IN PTR
                Response
                135.240.123.92.in-addr.arpa
                IN PTR
                a92-123-240-135deploystaticakamaitechnologiescom
              • flag-us
                DNS
                33.134.221.88.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                33.134.221.88.in-addr.arpa
                IN PTR
                Response
                33.134.221.88.in-addr.arpa
                IN PTR
                a88-221-134-33deploystaticakamaitechnologiescom
              • flag-us
                DNS
                86.23.85.13.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                86.23.85.13.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                56.126.166.20.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                56.126.166.20.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                217.135.221.88.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                217.135.221.88.in-addr.arpa
                IN PTR
                Response
                217.135.221.88.in-addr.arpa
                IN PTR
                a88-221-135-217deploystaticakamaitechnologiescom
              • flag-us
                DNS
                175.178.17.96.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                175.178.17.96.in-addr.arpa
                IN PTR
                Response
                175.178.17.96.in-addr.arpa
                IN PTR
                a96-17-178-175deploystaticakamaitechnologiescom
              No results found
              • 8.8.8.8:53
                183.142.211.20.in-addr.arpa
                dns
                73 B
                159 B
                1
                1

                DNS Request

                183.142.211.20.in-addr.arpa

              • 8.8.8.8:53
                194.178.17.96.in-addr.arpa
                dns
                72 B
                137 B
                1
                1

                DNS Request

                194.178.17.96.in-addr.arpa

              • 8.8.8.8:53
                22.160.190.20.in-addr.arpa
                dns
                72 B
                158 B
                1
                1

                DNS Request

                22.160.190.20.in-addr.arpa

              • 8.8.8.8:53
                95.221.229.192.in-addr.arpa
                dns
                73 B
                144 B
                1
                1

                DNS Request

                95.221.229.192.in-addr.arpa

              • 8.8.8.8:53
                135.240.123.92.in-addr.arpa
                dns
                73 B
                139 B
                1
                1

                DNS Request

                135.240.123.92.in-addr.arpa

              • 8.8.8.8:53
                33.134.221.88.in-addr.arpa
                dns
                72 B
                137 B
                1
                1

                DNS Request

                33.134.221.88.in-addr.arpa

              • 8.8.8.8:53
                86.23.85.13.in-addr.arpa
                dns
                70 B
                144 B
                1
                1

                DNS Request

                86.23.85.13.in-addr.arpa

              • 8.8.8.8:53
                56.126.166.20.in-addr.arpa
                dns
                72 B
                158 B
                1
                1

                DNS Request

                56.126.166.20.in-addr.arpa

              • 8.8.8.8:53
                217.135.221.88.in-addr.arpa
                dns
                73 B
                139 B
                1
                1

                DNS Request

                217.135.221.88.in-addr.arpa

              • 8.8.8.8:53
                175.178.17.96.in-addr.arpa
                dns
                72 B
                137 B
                1
                1

                DNS Request

                175.178.17.96.in-addr.arpa

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

                Filesize

                64KB

                MD5

                bc245e718d7a7f445019f6467639260d

                SHA1

                872634e030faff43081a8ec55386fa3a00f5e425

                SHA256

                e35b186978e2d745f59a50d620175591ed7dad56dc218384b132c0160b859d0f

                SHA512

                e835cfcb06cd257515748d54216dd521fc40c9759a254fb559d78adac32cd1d4893d6903b0bfe9bf21e61c4188093d2bafbc3e8712df2d9b05938f6d017580ca

              • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

                Filesize

                36KB

                MD5

                b30d3becc8731792523d599d949e63f5

                SHA1

                19350257e42d7aee17fb3bf139a9d3adb330fad4

                SHA256

                b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

                SHA512

                523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

              • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

                Filesize

                56KB

                MD5

                752a1f26b18748311b691c7d8fc20633

                SHA1

                c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

                SHA256

                111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

                SHA512

                a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

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