Analysis
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max time kernel
367s -
max time network
497s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2022 18:31
Behavioral task
behavioral1
Sample
Operationalizing_Threat_Intelligence.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Operationalizing_Threat_Intelligence.pdf
Resource
win10v2004-20220901-en
General
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Target
Operationalizing_Threat_Intelligence.pdf
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Size
21.1MB
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MD5
ca7841e3eaccca3c20d7b6f5824938bb
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SHA1
9b972a500b649416a08d0b8f02081c2d4c86f6dd
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SHA256
e0d98cf3a5d72ef241e100bdab25efd448577a25f6f9fb9148bccd629136e179
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SHA512
c1534844725f4d1ebd74296ef47d33ece05caaa361534c6a6f346533bc7248cf2f87b87d922ce474e49dd9bab5c9f945011fad7adedc0680b927d64acae362a3
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SSDEEP
393216:c4tlqR9+RuUvOQPUnC13FYgobo5A36zLE39fkbKyyBBiRH0Z6ILDFqtdGlf2cTc:W7bUWVnCxugCXQL8kbKd2H0Z6IXCUluF
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 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3684 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe 3684 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3684 wrote to memory of 1504 3684 AcroRd32.exe RdrCEF.exe PID 3684 wrote to memory of 1504 3684 AcroRd32.exe RdrCEF.exe PID 3684 wrote to memory of 1504 3684 AcroRd32.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 1568 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 RdrCEF.exe RdrCEF.exe PID 1504 wrote to memory of 908 1504 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\Operationalizing_Threat_Intelligence.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=D59264712BF568E5AFF6E0BD3A1EBF48 --mojo-platform-channel-handle=1732 --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=5FEAC47A4F4B74108A4141C2150504C0 --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=5FEAC47A4F4B74108A4141C2150504C0 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=352223D2224C02A483A7F8F0EDDE9E32 --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=352223D2224C02A483A7F8F0EDDE9E32 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --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=4DC192A8D519D62F20FFE793DE2108A3 --mojo-platform-channel-handle=2424 --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=16B531EE7BCFCF53A9DEC598B8B85228 --mojo-platform-channel-handle=1952 --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=FB61B11EE54470D0CAA832F7483AC615 --mojo-platform-channel-handle=1944 --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/908-137-0x0000000000000000-mapping.dmp
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memory/1112-142-0x0000000000000000-mapping.dmp
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memory/1504-132-0x0000000000000000-mapping.dmp
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memory/1568-134-0x0000000000000000-mapping.dmp
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memory/4104-150-0x0000000000000000-mapping.dmp
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memory/4416-147-0x0000000000000000-mapping.dmp
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memory/5104-153-0x0000000000000000-mapping.dmp