Analysis
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max time kernel
92s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
14-04-2022 20:57
Behavioral task
behavioral1
Sample
23OCC Artwork Specs.pdf
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
23OCC Artwork Specs.pdf
Resource
win10v2004-20220331-en
0 signatures
0 seconds
General
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Target
23OCC Artwork Specs.pdf
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Size
190KB
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MD5
766c568449b02302523d7bf54b33a290
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SHA1
d1748a2edf874975f5223be00752f41ac391c2b3
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SHA256
f8897837c5d02b165a2e93f99bde1005762f17d73f56a8e96863adfdcdcb8f67
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SHA512
41a4e3de7ff322e48a8e5b61140f383b427edcbad65cade3b8c56cc25476d73bb6331f4bbed00e36b76317c910ede5c4ef3cd28a452261eade912c8c8448c40b
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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 3932 AdobeARM.exe 3932 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4864 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 4864 AcroRd32.exe 3932 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4864 wrote to memory of 4708 4864 AcroRd32.exe RdrCEF.exe PID 4864 wrote to memory of 4708 4864 AcroRd32.exe RdrCEF.exe PID 4864 wrote to memory of 4708 4864 AcroRd32.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 1200 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 RdrCEF.exe RdrCEF.exe PID 4708 wrote to memory of 4628 4708 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\23OCC Artwork Specs.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=63A473A7217413C33AF171BA0C53525B --mojo-platform-channel-handle=1628 --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=BEBF902935075A28FF28F35E156A6C6B --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=BEBF902935075A28FF28F35E156A6C6B --renderer-client-id=2 --mojo-platform-channel-handle=1760 --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=7FE503228ECA5A52BC8FD69642F435A5 --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=7FE503228ECA5A52BC8FD69642F435A5 --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=3B7878CBE00729B1254646D1DC21EE08 --mojo-platform-channel-handle=2440 --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=B1B8CF06487A11970A5C28703005F172 --mojo-platform-channel-handle=2576 --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=0C7D4ED50992FD32CF6C54C24821CEBE --mojo-platform-channel-handle=2692 --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/1200-126-0x0000000000000000-mapping.dmp
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memory/1792-145-0x0000000000000000-mapping.dmp
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memory/2168-134-0x0000000000000000-mapping.dmp
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memory/3228-139-0x0000000000000000-mapping.dmp
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memory/3932-147-0x0000000000000000-mapping.dmp
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memory/4628-129-0x0000000000000000-mapping.dmp
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memory/4708-124-0x0000000000000000-mapping.dmp
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memory/4724-148-0x0000000000000000-mapping.dmp
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memory/5112-142-0x0000000000000000-mapping.dmp