Analysis
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max time kernel
76s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2022 09:00
Behavioral task
behavioral1
Sample
CP+CV_Maria_Perez_Gomez.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
CP+CV_Maria_Perez_Gomez.pdf
Resource
win10v2004-20220901-en
General
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Target
CP+CV_Maria_Perez_Gomez.pdf
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Size
183KB
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MD5
4c26ae867ec3dbeccaa53b53c5e10cee
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SHA1
4621bbf5e4adce16e0eb917efe6070b5db81589a
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SHA256
6a2212d3a04b4f7acbde076904a76d012e1310763828fefc7c63a74405bc3c7b
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SHA512
cfbf882adf66a9b987f8500dfb439ac12aa5ebe570d03dc128962c839eafc2c8e26866218af5775953483984321ab2352959bccba88d480e2962eab11845318a
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SSDEEP
3072:b55MZUwN0fGt8zStM51puyIzYaAfHg+zwnmiv5C/mdR0niZWs/EeerjeNI0Rvo:b55M24oxv53u1BA4w1f/mv84Wcn0jeNA
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 20 IoCs
Processes:
AcroRd32.exepid process 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2780 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe 2780 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2780 wrote to memory of 3856 2780 AcroRd32.exe RdrCEF.exe PID 2780 wrote to memory of 3856 2780 AcroRd32.exe RdrCEF.exe PID 2780 wrote to memory of 3856 2780 AcroRd32.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 824 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 RdrCEF.exe RdrCEF.exe PID 3856 wrote to memory of 2548 3856 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\CP+CV_Maria_Perez_Gomez.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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=F60E9859B7555A69FCE2736DBD35D717 --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=F60E9859B7555A69FCE2736DBD35D717 --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=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=AF97FD8C6930B84B7CD1EE0DE737B91D --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=08488BE13E1513775D0597EBC47B54EA --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=08488BE13E1513775D0597EBC47B54EA --renderer-client-id=4 --mojo-platform-channel-handle=2300 --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=748FA684B66B0CDC43783A44A0CE477A --mojo-platform-channel-handle=2572 --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=56F2ECC7D943A349614C68F46A2FE4B8 --mojo-platform-channel-handle=1996 --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=EBD1FADAAB1A032CEEBDA47D97379375 --mojo-platform-channel-handle=2568 --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
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Downloads
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memory/824-134-0x0000000000000000-mapping.dmp
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memory/2548-139-0x0000000000000000-mapping.dmp
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memory/2568-142-0x0000000000000000-mapping.dmp
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memory/3244-150-0x0000000000000000-mapping.dmp
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memory/3856-132-0x0000000000000000-mapping.dmp
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memory/4116-153-0x0000000000000000-mapping.dmp
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memory/4988-147-0x0000000000000000-mapping.dmp