Analysis
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max time kernel
138s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-05-2022 21:27
Behavioral task
behavioral1
Sample
ee2e3b18a567686350e8ad567a3671bacd7cc464257403e1f83ba40f68be9985.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
ee2e3b18a567686350e8ad567a3671bacd7cc464257403e1f83ba40f68be9985.pdf
Resource
win10v2004-20220414-en
General
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Target
ee2e3b18a567686350e8ad567a3671bacd7cc464257403e1f83ba40f68be9985.pdf
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Size
16KB
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MD5
ff697c0961553e8b12380d5f72945e79
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SHA1
71797e85c256fcaf8b4a8f3789e1e1a8bfa36898
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SHA256
ee2e3b18a567686350e8ad567a3671bacd7cc464257403e1f83ba40f68be9985
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SHA512
e3db672f1be688e56697c7fa73b16c8e8d26313bc97b4f542af13a51b15373ba524355106dfb879ce5597323a3764557c8ccdffc52be2fc52df3c099263d2254
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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 2132 AdobeARM.exe 2132 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4296 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 4296 AcroRd32.exe 2132 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4296 wrote to memory of 2496 4296 AcroRd32.exe RdrCEF.exe PID 4296 wrote to memory of 2496 4296 AcroRd32.exe RdrCEF.exe PID 4296 wrote to memory of 2496 4296 AcroRd32.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 4300 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 RdrCEF.exe RdrCEF.exe PID 2496 wrote to memory of 920 2496 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\ee2e3b18a567686350e8ad567a3671bacd7cc464257403e1f83ba40f68be9985.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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=F7146D2C6F5C0C4D605867B20452F468 --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=F7146D2C6F5C0C4D605867B20452F468 --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=F5B4962299176E72D59FBED18DE121B0 --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=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=BFB18F8F6953E0F5A95A550187D08A3E --mojo-platform-channel-handle=2304 --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=ABF97631C271547DF9BC52B6A42A070E --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=ABF97631C271547DF9BC52B6A42A070E --renderer-client-id=5 --mojo-platform-channel-handle=1872 --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=F5E974F1C791FBC9224E497FD8F85C16 --mojo-platform-channel-handle=2644 --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=3549D9C1265AF9F726A2BF6CF2EEB4E6 --mojo-platform-channel-handle=1744 --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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/920-135-0x0000000000000000-mapping.dmp
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memory/1084-154-0x0000000000000000-mapping.dmp
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memory/1196-143-0x0000000000000000-mapping.dmp
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memory/2132-153-0x0000000000000000-mapping.dmp
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memory/2496-130-0x0000000000000000-mapping.dmp
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memory/3316-140-0x0000000000000000-mapping.dmp
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memory/4300-132-0x0000000000000000-mapping.dmp
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memory/4608-151-0x0000000000000000-mapping.dmp
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memory/4684-148-0x0000000000000000-mapping.dmp