Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 14:16 UTC

General

  • Target

    74e7ba4d76cb9042373bbc2aac98b88a.pdf

  • Size

    80KB

  • MD5

    74e7ba4d76cb9042373bbc2aac98b88a

  • SHA1

    fade54b399cc4880a7c8f05b4d4bf7736db76564

  • SHA256

    c7a3ba874da78b21ac226545c6d07837e614c67d2808b908f45f8cc4009481a5

  • SHA512

    2a4565ee59f51b76d8bda3747e3b8aaa934603874df69b5e84b6742c3ffa3f1ee3da2493a4e12bd9e836ccc2609ec0d2d06918676a9f2b170aecea1f23b1bfe5

  • SSDEEP

    1536:4QBkDUj6eAfg+5dX41EQii2fsAx1ndj8UaQMETlecfFpo5W4mH5Wo9liAWHpOvZ/:RmDUjxADDXYEbi2fsE8uUlkNiYvRSuB

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\74e7ba4d76cb9042373bbc2aac98b88a.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:1112
    • 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:740
      • 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=6E1852C6BC18D7525963CAE33E533AF8 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        3⤵
          PID:4260
        • 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=6440AE531C3D655480020DD74BF54351 --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=6440AE531C3D655480020DD74BF54351 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
          3⤵
            PID:648
          • 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=9937740EDC08E1E7578CB3B5ED30FBD1 --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=9937740EDC08E1E7578CB3B5ED30FBD1 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
            3⤵
              PID:1516
            • 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=326F8DC82DCDBB3E684B3633CD1E3B09 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              3⤵
                PID:4728
              • 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=8AB98856A155F9C1281393D6B8FB5CC0 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                3⤵
                  PID:3704
                • 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=D15BECE6118A46B8FE3890F7E7DB45FA --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  3⤵
                    PID:492

              Network

              • flag-us
                DNS
                58.55.71.13.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                58.55.71.13.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                173.178.17.96.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                173.178.17.96.in-addr.arpa
                IN PTR
                Response
                173.178.17.96.in-addr.arpa
                IN PTR
                a96-17-178-173deploystaticakamaitechnologiescom
              • 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
                217.106.137.52.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                217.106.137.52.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                232.168.11.51.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                232.168.11.51.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                232.168.11.51.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                232.168.11.51.in-addr.arpa
                IN PTR
              • flag-us
                DNS
                132.4.17.2.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                132.4.17.2.in-addr.arpa
                IN PTR
                Response
                132.4.17.2.in-addr.arpa
                IN PTR
                a2-17-4-132deploystaticakamaitechnologiescom
              • flag-us
                DNS
                40.134.221.88.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                40.134.221.88.in-addr.arpa
                IN PTR
                Response
                40.134.221.88.in-addr.arpa
                IN PTR
                a88-221-134-40deploystaticakamaitechnologiescom
              • flag-us
                DNS
                26.165.165.52.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                26.165.165.52.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                198.187.3.20.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                198.187.3.20.in-addr.arpa
                IN PTR
                Response
              • flag-us
                DNS
                18.134.221.88.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                18.134.221.88.in-addr.arpa
                IN PTR
                Response
                18.134.221.88.in-addr.arpa
                IN PTR
                a88-221-134-18deploystaticakamaitechnologiescom
              • 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
                208.143.182.52.in-addr.arpa
                Remote address:
                8.8.8.8:53
                Request
                208.143.182.52.in-addr.arpa
                IN PTR
                Response
              • 52.142.223.178:80
                46 B
                1
              • 8.8.8.8:53
                58.55.71.13.in-addr.arpa
                dns
                70 B
                144 B
                1
                1

                DNS Request

                58.55.71.13.in-addr.arpa

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

                DNS Request

                173.178.17.96.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
                217.106.137.52.in-addr.arpa
                dns
                73 B
                147 B
                1
                1

                DNS Request

                217.106.137.52.in-addr.arpa

              • 8.8.8.8:53
                232.168.11.51.in-addr.arpa
                dns
                144 B
                158 B
                2
                1

                DNS Request

                232.168.11.51.in-addr.arpa

                DNS Request

                232.168.11.51.in-addr.arpa

              • 8.8.8.8:53
                132.4.17.2.in-addr.arpa
                dns
                69 B
                131 B
                1
                1

                DNS Request

                132.4.17.2.in-addr.arpa

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

                DNS Request

                40.134.221.88.in-addr.arpa

              • 8.8.8.8:53
                26.165.165.52.in-addr.arpa
                dns
                72 B
                146 B
                1
                1

                DNS Request

                26.165.165.52.in-addr.arpa

              • 8.8.8.8:53
                198.187.3.20.in-addr.arpa
                dns
                71 B
                157 B
                1
                1

                DNS Request

                198.187.3.20.in-addr.arpa

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

                DNS Request

                18.134.221.88.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
                208.143.182.52.in-addr.arpa
                dns
                73 B
                147 B
                1
                1

                DNS Request

                208.143.182.52.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

                979a8fea6f87f99cb85d3dd2e9d6ec6b

                SHA1

                db344f9ca428574a19405dc7f7203943e432d751

                SHA256

                5268dbabbdd6679e33cd5d7954409025a8a8f4707e34583cfadd4a8d6f901409

                SHA512

                dddd38ae192feb432857ed70a1242e6427f580b52d06b2c54f32c2436deff780810e8dc68f22c9f6b851cabbb379dde860d85917f224986cb166589e676e4e88

              • 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

              We care about your privacy.

              This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.