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Analysis

  • max time kernel
    154s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    13/04/2023, 16:15 UTC

General

  • Target

    Russian mbts/t-72b-russian-main-battle-tank-technical-manual.pdf

  • Size

    4.2MB

  • MD5

    e7d0d1cbb77d1e7f41846a4dcc66ccda

  • SHA1

    e5bbdfe26e4a4a81d67641c29ba192135995f1a8

  • SHA256

    adb651672747e6d0dd04ea334e0d9471edfecebedadba4f38348bcee28927882

  • SHA512

    3dea5eba16f962a5ba83d534b04a864757f9682569c1fb55c39ea5a7793d7916b83c23fcb801e804852b2191e447519e4b2aaec1a1aad055c245fecd78c13853

  • SSDEEP

    98304:V7U0HkeajN/n+ARxrhm5k9ltqZU1nDekoYJcGA6XNYRDVmq:y0HkesNf+ARX7rqwnDzoM26duDx

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 22 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 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\Russian mbts\t-72b-russian-main-battle-tank-technical-manual.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:4300
    • 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⤵
        PID:212
      • 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⤵
          PID:3968
        • 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⤵
            PID:884
          • 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:5036
            • 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=ED586E54853A9559FF7B5F54D08F6DDD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              3⤵
                PID:2000
              • 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=A23621F4C83A089F3E2CAEDF00FF33D1 --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=2 --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=A23621F4C83A089F3E2CAEDF00FF33D1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
                3⤵
                  PID:2744
                • 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=01BB286A1A6285FC25BDB03D7ED52081 --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=2 --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=01BB286A1A6285FC25BDB03D7ED52081 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
                  3⤵
                    PID:4968
                  • 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=17227E1D004CC4F9F0CFA4A218624B34 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                    3⤵
                      PID:3640
                    • 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=3F5D031A45A1390EF12A8C70D5CCE544 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                      3⤵
                        PID:3140
                      • 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=F0234C81D0E5C6DAF7314DB2D1CB7032 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                        3⤵
                          PID:5008

                    Network

                    • flag-us
                      DNS
                      241.150.49.20.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      241.150.49.20.in-addr.arpa
                      IN PTR
                      Response
                    • flag-us
                      DNS
                      73.143.109.104.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      73.143.109.104.in-addr.arpa
                      IN PTR
                      Response
                      73.143.109.104.in-addr.arpa
                      IN PTR
                      a104-109-143-73deploystaticakamaitechnologiescom
                    • flag-us
                      DNS
                      104.219.191.52.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      104.219.191.52.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
                      149.220.183.52.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      149.220.183.52.in-addr.arpa
                      IN PTR
                      Response
                    • flag-us
                      DNS
                      123.238.32.23.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      123.238.32.23.in-addr.arpa
                      IN PTR
                      Response
                      123.238.32.23.in-addr.arpa
                      IN PTR
                      a23-32-238-123deploystaticakamaitechnologiescom
                    • flag-us
                      DNS
                      206.23.85.13.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      206.23.85.13.in-addr.arpa
                      IN PTR
                    • flag-us
                      DNS
                      206.23.85.13.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      206.23.85.13.in-addr.arpa
                      IN PTR
                    • flag-us
                      DNS
                      206.23.85.13.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      206.23.85.13.in-addr.arpa
                      IN PTR
                    • flag-us
                      DNS
                      206.23.85.13.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      206.23.85.13.in-addr.arpa
                      IN PTR
                    • flag-us
                      DNS
                      206.23.85.13.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      206.23.85.13.in-addr.arpa
                      IN PTR
                    • flag-us
                      DNS
                      157.123.68.40.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      157.123.68.40.in-addr.arpa
                      IN PTR
                      Response
                    • flag-us
                      DNS
                      45.8.109.52.in-addr.arpa
                      Remote address:
                      8.8.8.8:53
                      Request
                      45.8.109.52.in-addr.arpa
                      IN PTR
                      Response
                    • 40.79.141.153:443
                      322 B
                      7
                    • 8.238.178.254:80
                      322 B
                      7
                    • 8.8.8.8:53
                      241.150.49.20.in-addr.arpa
                      dns
                      72 B
                      158 B
                      1
                      1

                      DNS Request

                      241.150.49.20.in-addr.arpa

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

                      DNS Request

                      73.143.109.104.in-addr.arpa

                    • 8.8.8.8:53
                      104.219.191.52.in-addr.arpa
                      dns
                      73 B
                      147 B
                      1
                      1

                      DNS Request

                      104.219.191.52.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
                      149.220.183.52.in-addr.arpa
                      dns
                      73 B
                      147 B
                      1
                      1

                      DNS Request

                      149.220.183.52.in-addr.arpa

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

                      DNS Request

                      123.238.32.23.in-addr.arpa

                    • 8.8.8.8:53
                      206.23.85.13.in-addr.arpa
                      dns
                      355 B
                      5

                      DNS Request

                      206.23.85.13.in-addr.arpa

                      DNS Request

                      206.23.85.13.in-addr.arpa

                      DNS Request

                      206.23.85.13.in-addr.arpa

                      DNS Request

                      206.23.85.13.in-addr.arpa

                      DNS Request

                      206.23.85.13.in-addr.arpa

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

                      DNS Request

                      157.123.68.40.in-addr.arpa

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

                      DNS Request

                      45.8.109.52.in-addr.arpa

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • 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

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

                      Filesize

                      64KB

                      MD5

                      f900458558ec45d62b216275b93ddc75

                      SHA1

                      c7a9094b87e721b392e18bf9cb1944dbe8be2c1f

                      SHA256

                      68cf5095c2ea8ad8ca1e7d90e3cac84b59b3bb47f280639fc3c08cfd43c45c8e

                      SHA512

                      c5832269871bf34b834c90b30880b91bab681575d5b10863ca4578ae11a4975f129b7be70a8f8ed5cac7f4855197862719cb6e6e77bb2a87dbe6c23e2456e30a

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