Analysis
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max time kernel
119s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 19:02
Static task
static1
Behavioral task
behavioral1
Sample
Christina Eckert 129819075.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Christina Eckert 129819075.pdf
Resource
win10v2004-20220812-en
General
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Target
Christina Eckert 129819075.pdf
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Size
6KB
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MD5
a55bab4679400d734e7fafa4b64c1dcf
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SHA1
e4a6e6a12e81183fdafd559e2e3506ec35626e87
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SHA256
ada50d9def5e68e03d3ab1a1d601f531a8d7596b1fa8900af10f4a256f0bff4b
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SHA512
f851507071907241794266c392a727731cd47e2e3d4212e534ad6c6427b69339f47f947c80ed15826128a27875afc3e14401f06a1bd21c11ca3c0757a3c36391
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SSDEEP
96:BCHeGJx+rYFzGEQpPWX4MTTidISWe9HihMDn0dzyIkL0L+9T2NSzhcEq:5ccc/w+oQedEeueJxD9T2NAmr
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1332 2008 WerFault.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4884 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe 4884 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4884 wrote to memory of 1284 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 1284 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 1284 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 908 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 908 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 908 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 2588 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 2588 4884 AcroRd32.exe RdrCEF.exe PID 4884 wrote to memory of 2588 4884 AcroRd32.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 4028 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe PID 2588 wrote to memory of 2372 2588 RdrCEF.exe RdrCEF.exe
Processes
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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\Christina Eckert 129819075.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
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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=165140432⤵
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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=165140432⤵
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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=165140432⤵
- Suspicious use of WriteProcessMemory
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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=B45DF030622A27E282473660B56FBB1D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=715B9013A9C548F95646A5830ADF4812 --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=715B9013A9C548F95646A5830ADF4812 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
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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=44C4FFD148F9D526E1969C780565F779 --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=44C4FFD148F9D526E1969C780565F779 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:13⤵
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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=A69F9D80AAB365DD1DBFB83977C2F52B --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=E1FBCABA15FE289EA0A7CD6076CDBC2E --mojo-platform-channel-handle=2036 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=3C68C379411A58DF35B8FCA2F9227A6C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 460 -p 2008 -ip 20081⤵
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2008 -s 7121⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/908-133-0x0000000000000000-mapping.dmp
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memory/1284-132-0x0000000000000000-mapping.dmp
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memory/1508-144-0x0000000000000000-mapping.dmp
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memory/2372-139-0x0000000000000000-mapping.dmp
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memory/2588-134-0x0000000000000000-mapping.dmp
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memory/3300-152-0x0000000000000000-mapping.dmp
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memory/3660-149-0x0000000000000000-mapping.dmp
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memory/4028-136-0x0000000000000000-mapping.dmp
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memory/5004-155-0x0000000000000000-mapping.dmp