Analysis
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max time kernel
141s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2022 06:53
Behavioral task
behavioral1
Sample
6c13f95e4cadbe7daefa2b3d7ec723aa724ce1237889274257f056fa2c1d2dc0.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
6c13f95e4cadbe7daefa2b3d7ec723aa724ce1237889274257f056fa2c1d2dc0.pdf
Resource
win10v2004-20220812-en
General
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Target
6c13f95e4cadbe7daefa2b3d7ec723aa724ce1237889274257f056fa2c1d2dc0.pdf
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Size
240KB
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MD5
5e009ba78264fdc4a64930953ef20f47
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SHA1
d70aec2cbf28319b105a1b57436643f37d8b78aa
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SHA256
6c13f95e4cadbe7daefa2b3d7ec723aa724ce1237889274257f056fa2c1d2dc0
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SHA512
7e6059c037d34310333fbcaddb6d8712d7f4bbb27a5e1326d6faae4b215266551e226fb9baee3b3609f6459c1b85c2e2566ac3835eb86aa09c451ac3af9f5370
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SSDEEP
3072:lSlGd1VOW7/AqNpFujmsfYXoU1WjrQhKAzYPS2VgBxvExqbJ6SJWcPR:wqBUqNpFuCgYdEjrQhKvPPgBN0qbGiR
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1196 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe 1196 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1196 wrote to memory of 1324 1196 AcroRd32.exe RdrCEF.exe PID 1196 wrote to memory of 1324 1196 AcroRd32.exe RdrCEF.exe PID 1196 wrote to memory of 1324 1196 AcroRd32.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 2644 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 RdrCEF.exe RdrCEF.exe PID 1324 wrote to memory of 3180 1324 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\6c13f95e4cadbe7daefa2b3d7ec723aa724ce1237889274257f056fa2c1d2dc0.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=4390D0CD6615BD864EBC97B1B0E47725 --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=7545BDB68A975580EFC917217525992F --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=7545BDB68A975580EFC917217525992F --renderer-client-id=2 --mojo-platform-channel-handle=1776 --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=24A1CDA20100DDF8D7102C0FD72CD72E --mojo-platform-channel-handle=2308 --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=A1D75C8EE8641712937B0BEFDF149F91 --mojo-platform-channel-handle=1736 --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=ACC53364478978B9B8688034CE872818 --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=ACC53364478978B9B8688034CE872818 --renderer-client-id=6 --mojo-platform-channel-handle=2024 --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=E7B8B5CEBE57D71B6BA135A1E4EE40B8 --mojo-platform-channel-handle=2436 --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/1304-153-0x0000000000000000-mapping.dmp
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memory/1324-132-0x0000000000000000-mapping.dmp
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memory/2188-142-0x0000000000000000-mapping.dmp
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memory/2644-134-0x0000000000000000-mapping.dmp
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memory/3180-137-0x0000000000000000-mapping.dmp
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memory/3596-148-0x0000000000000000-mapping.dmp
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memory/4236-145-0x0000000000000000-mapping.dmp