Analysis
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max time kernel
107s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
13-05-2022 02:12
Behavioral task
behavioral1
Sample
DTO 130522.pdf
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
DTO 130522.pdf
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
DTO 130522.pdf
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Size
339KB
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MD5
bd2e0221c6e142a14cebc66dc9211786
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SHA1
d8ed4b54f86016639dcf4689d90587d4d9a7cc52
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SHA256
416b22c5857f38d5767c33fcddfc63b03f5b7520b9d7b9707f1df3b2a7e4ad6a
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SHA512
f5098950954eff7cb9acc419bebac2834ab6f7260f0737464c29dcd52a4eac34199ca3a9f08ba61ec715b89c648af1df978ec6a463b55460b036e77156809713
Score
1/10
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 20 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 1036 AdobeARM.exe 1036 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4060 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 4060 AcroRd32.exe 1036 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4060 wrote to memory of 3236 4060 AcroRd32.exe RdrCEF.exe PID 4060 wrote to memory of 3236 4060 AcroRd32.exe RdrCEF.exe PID 4060 wrote to memory of 3236 4060 AcroRd32.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 4736 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 RdrCEF.exe RdrCEF.exe PID 3236 wrote to memory of 5056 3236 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\DTO 130522.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=17215A5DFA00887AFC88DF7426D4C5CE --mojo-platform-channel-handle=1756 --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=CE034577CA814DCB7A50DE523A190D92 --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=CE034577CA814DCB7A50DE523A190D92 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=6964905600FF854693FC72C7FEB09E3A --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=6964905600FF854693FC72C7FEB09E3A --renderer-client-id=4 --mojo-platform-channel-handle=2176 --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=A12E6EC01D2DFE9BFFE1A8C9FA1658BA --mojo-platform-channel-handle=2552 --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=56B30814819F3CE78F7A5437329B77E3 --mojo-platform-channel-handle=1968 --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=93084D238C492192D8DE1F3405CFD923 --mojo-platform-channel-handle=2564 --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/1036-145-0x0000000000000000-mapping.dmp
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memory/1036-153-0x0000000000000000-mapping.dmp
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memory/1672-140-0x0000000000000000-mapping.dmp
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memory/2504-154-0x0000000000000000-mapping.dmp
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memory/3236-130-0x0000000000000000-mapping.dmp
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memory/3520-148-0x0000000000000000-mapping.dmp
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memory/4360-151-0x0000000000000000-mapping.dmp
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memory/4736-132-0x0000000000000000-mapping.dmp
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memory/5056-135-0x0000000000000000-mapping.dmp