Analysis
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max time kernel
79s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2022 12:02
Behavioral task
behavioral1
Sample
播放器与播放说明/播放器常见问题及解决方案 (1).pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
播放器与播放说明/播放器常见问题及解决方案 (1).pdf
Resource
win10v2004-20220901-en
General
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Target
播放器与播放说明/播放器常见问题及解决方案 (1).pdf
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Size
1.8MB
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MD5
cf2a09c3b24b276b4b980dc78fd56206
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SHA1
c755b6b14020a386514de65ab962c45426eee0fd
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SHA256
7b06ba525d5a178c76739a9c13c9695ef0ea1e25a38ef02f7fc6261884b82729
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SHA512
97a730d7942387c3f5317e8b17ae51e91569ad4fd184f24fa05ca094c13fbd85fbb45aa93d32ee2bad2fd1af0769a67f1837be265826ff79afa303209916c4ca
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SSDEEP
24576:BWDpEzy04leQiSy9cHXwidUGPVvtlquTijHAgbCROnA2gzggggPli6neeqR689:KIypiSy9c3wyxVvLjgbCROyi6wh
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4928 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe 4928 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4928 wrote to memory of 3168 4928 AcroRd32.exe RdrCEF.exe PID 4928 wrote to memory of 3168 4928 AcroRd32.exe RdrCEF.exe PID 4928 wrote to memory of 3168 4928 AcroRd32.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 1956 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4332 3168 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\播放器与播放说明\播放器常见问题及解决方案 (1).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=4A1B71F7CBFAAAECF693BF038923CA7E --mojo-platform-channel-handle=1752 --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=A3B975CBA48CAA9416598A505B91D34F --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=A3B975CBA48CAA9416598A505B91D34F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=FBEFF6A6D620303441D08C0D538228EE --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=FBEFF6A6D620303441D08C0D538228EE --renderer-client-id=4 --mojo-platform-channel-handle=2172 --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=CF8C891E91FD0F44F83F80EF4BC333AA --mojo-platform-channel-handle=2196 --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=2D5BC36332FAB5285707651DE02D55D9 --mojo-platform-channel-handle=2696 --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=ACA8B8A4FED02A3BC6503575AC54DBD5 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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/1560-153-0x0000000000000000-mapping.dmp
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memory/1736-142-0x0000000000000000-mapping.dmp
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memory/1956-134-0x0000000000000000-mapping.dmp
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memory/3168-132-0x0000000000000000-mapping.dmp
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memory/3540-147-0x0000000000000000-mapping.dmp
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memory/4332-137-0x0000000000000000-mapping.dmp
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memory/4972-150-0x0000000000000000-mapping.dmp