Analysis
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max time kernel
98s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-05-2022 20:30
Behavioral task
behavioral1
Sample
058b1af6adaff0eaeebc278f673769987d2d6f09a1cdc8dd9ef657d9560666ee.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
058b1af6adaff0eaeebc278f673769987d2d6f09a1cdc8dd9ef657d9560666ee.pdf
Resource
win10v2004-20220414-en
General
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Target
058b1af6adaff0eaeebc278f673769987d2d6f09a1cdc8dd9ef657d9560666ee.pdf
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Size
37KB
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MD5
40f32b49a79570aadccc29367f19a6bd
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SHA1
1c76cb24a021c45a5fd9fba5faea45ae9abdd67a
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SHA256
058b1af6adaff0eaeebc278f673769987d2d6f09a1cdc8dd9ef657d9560666ee
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SHA512
6da59e7ec8d1558b8c6b3e3f5ce2b0e034ec65ef2d7fb93602ae6cd5e9c6408d635b6a6877bce180298660827d1820bd1fc6c9c561606b394c3e85190a125559
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 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 4704 AdobeARM.exe 4704 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3932 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 3932 AcroRd32.exe 4704 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3932 wrote to memory of 1988 3932 AcroRd32.exe RdrCEF.exe PID 3932 wrote to memory of 1988 3932 AcroRd32.exe RdrCEF.exe PID 3932 wrote to memory of 1988 3932 AcroRd32.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3928 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 RdrCEF.exe RdrCEF.exe PID 1988 wrote to memory of 3908 1988 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\058b1af6adaff0eaeebc278f673769987d2d6f09a1cdc8dd9ef657d9560666ee.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=4AAF63096089756FBC5B81FACB447EF5 --mojo-platform-channel-handle=1744 --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=3AD5AA2C29552BA95C85DE29B82AE37A --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=3AD5AA2C29552BA95C85DE29B82AE37A --renderer-client-id=2 --mojo-platform-channel-handle=1768 --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=F9A07EF353EB65DE579A4850CAB68F4E --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=F9A07EF353EB65DE579A4850CAB68F4E --renderer-client-id=4 --mojo-platform-channel-handle=2180 --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=41F86FD8F99429199376AEBAF7470476 --mojo-platform-channel-handle=2560 --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=B309091D2001C735CADA02E36748D473 --mojo-platform-channel-handle=1924 --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=7A7607A6A98B8C0EAE4325CBE7DA0E83 --mojo-platform-channel-handle=2656 --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
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Downloads
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memory/1308-154-0x0000000000000000-mapping.dmp
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memory/1988-130-0x0000000000000000-mapping.dmp
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memory/2220-140-0x0000000000000000-mapping.dmp
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memory/3228-148-0x0000000000000000-mapping.dmp
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memory/3716-145-0x0000000000000000-mapping.dmp
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memory/3908-135-0x0000000000000000-mapping.dmp
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memory/3928-132-0x0000000000000000-mapping.dmp
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memory/4704-153-0x0000000000000000-mapping.dmp
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memory/4808-151-0x0000000000000000-mapping.dmp