Analysis
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max time kernel
114s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-05-2022 09:59
Behavioral task
behavioral1
Sample
c11542f7e88f1fb5daf4fe632a740ad7ed729f5fad075148ab80f616664bfef6.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
c11542f7e88f1fb5daf4fe632a740ad7ed729f5fad075148ab80f616664bfef6.pdf
Resource
win10v2004-20220414-en
General
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Target
c11542f7e88f1fb5daf4fe632a740ad7ed729f5fad075148ab80f616664bfef6.pdf
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Size
30KB
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MD5
d4b7e6305940220205ac14fe62823516
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SHA1
ab016e3bd926ea7b439c14e04a8fde195b401382
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SHA256
c11542f7e88f1fb5daf4fe632a740ad7ed729f5fad075148ab80f616664bfef6
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SHA512
5a8c7c97efa07a54b02492c70353c4f1fddf8067714f5da0ffa7f42ceca2ed12374013d224d6e43fee70d340718afead0beb274dd7501319c1e3c671c2c33f57
Malware Config
Signatures
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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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 1512 AdobeARM.exe 1512 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3976 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 3976 AcroRd32.exe 1512 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3976 wrote to memory of 3932 3976 AcroRd32.exe RdrCEF.exe PID 3976 wrote to memory of 3932 3976 AcroRd32.exe RdrCEF.exe PID 3976 wrote to memory of 3932 3976 AcroRd32.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4916 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 RdrCEF.exe RdrCEF.exe PID 3932 wrote to memory of 4344 3932 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\c11542f7e88f1fb5daf4fe632a740ad7ed729f5fad075148ab80f616664bfef6.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⤵
- 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=FD2D022BDB02DFC26C7B49BE0561F1A5 --mojo-platform-channel-handle=1740 --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=B14733F1D3D5EB0ED8FDEA24EABCEA51 --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=B14733F1D3D5EB0ED8FDEA24EABCEA51 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --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=EE83EA51833DF86A70399FC0CDD05C45 --mojo-platform-channel-handle=1800 --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=EC9EC3EDB47A7BEF61D4B30202620E7E --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=EC9EC3EDB47A7BEF61D4B30202620E7E --renderer-client-id=5 --mojo-platform-channel-handle=2292 --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=57178FE1BE1D5A481AFFE1648EF6BB4F --mojo-platform-channel-handle=2424 --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=C9EA13EF0ED2DF834237C8A8D8DDC4EF --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:32⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1212-151-0x0000000000000000-mapping.dmp
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memory/1308-154-0x0000000000000000-mapping.dmp
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memory/1512-153-0x0000000000000000-mapping.dmp
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memory/2192-143-0x0000000000000000-mapping.dmp
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memory/2340-140-0x0000000000000000-mapping.dmp
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memory/3600-148-0x0000000000000000-mapping.dmp
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memory/3932-130-0x0000000000000000-mapping.dmp
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memory/4344-135-0x0000000000000000-mapping.dmp
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memory/4916-132-0x0000000000000000-mapping.dmp