Resubmissions

22-05-2022 17:58

220522-wj59zaebak 10

22-05-2022 16:50

220522-vb7x6aaff6 10

Analysis

  • max time kernel
    142s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    22-05-2022 17:58

General

  • Target

    TFG_modificado.pdf

  • Size

    105KB

  • MD5

    3f40220500ee4514ca088297e70613ed

  • SHA1

    07e9ed05f62671596688c37eaffca357b25969ea

  • SHA256

    53b43327329e3199b64f29d34de75c2d345e43fc7b42e4b74ecceec81575b205

  • SHA512

    c4988c1ee38d3ceb22c616d6c943b79148721590a8efe38172098eac9b5259fb6e700ced4ae967ec6816cea1159c29dd327c2cf44e78a90b5919d5888e9108c2

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
  • Modifies registry class 20 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\TFG_modificado.pdf"
    1⤵
    • Checks processor information in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2348
    • 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:4336
      • 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=54563FF32B9E55FA19CDAB566ED02C8F --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        3⤵
          PID:3592
        • 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=B3C6B8BE0CDF47E19F07D61D7B46E895 --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=1 --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=B3C6B8BE0CDF47E19F07D61D7B46E895 --renderer-client-id=2 --mojo-platform-channel-handle=1660 --allow-no-sandbox-job /prefetch:1
          3⤵
            PID:1744
          • 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=CA72FE2113D8C9DDFFE539E24767BE8B --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=1 --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=CA72FE2113D8C9DDFFE539E24767BE8B --renderer-client-id=4 --mojo-platform-channel-handle=2092 --allow-no-sandbox-job /prefetch:1
            3⤵
              PID:756
            • 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=E8B2A5277DD94334EB5B1026B40E0104 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
              3⤵
                PID:4520
              • 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=AD7970830DD9492AF9683537AC698257 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                3⤵
                  PID:320
                • 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=D42E73A3B5A0E7D79044A84FF244FCDF --mojo-platform-channel-handle=2472 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  3⤵
                    PID:3492

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/320-743-0x0000000000000000-mapping.dmp

              • memory/756-407-0x0000000000000000-mapping.dmp

              • memory/1744-375-0x0000000000000000-mapping.dmp

              • memory/2348-149-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-131-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-120-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-121-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-122-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-123-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-124-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-125-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-126-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-127-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-128-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-129-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-130-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-152-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-132-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-134-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-133-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-135-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-136-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-137-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-138-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-139-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-141-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-140-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-154-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-143-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-144-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-145-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-146-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-147-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-148-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-118-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-156-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-119-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-142-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-155-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-157-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-159-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-160-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-158-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-151-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-153-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-150-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-161-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-162-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-163-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-164-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-165-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-166-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-167-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-168-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-169-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-170-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-171-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-172-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-173-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-174-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-175-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-176-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-177-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-178-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-179-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-180-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/2348-181-0x0000000077840000-0x00000000779CE000-memory.dmp

                Filesize

                1.6MB

              • memory/3492-834-0x0000000000000000-mapping.dmp

              • memory/3592-355-0x0000000000000000-mapping.dmp

              • memory/4336-257-0x0000000000000000-mapping.dmp

              • memory/4520-611-0x0000000000000000-mapping.dmp