Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2022 18:50
Behavioral task
behavioral1
Sample
attachment20220906-20308-1rboqyv.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
attachment20220906-20308-1rboqyv.pdf
Resource
win10v2004-20220812-en
General
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Target
attachment20220906-20308-1rboqyv.pdf
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Size
14KB
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MD5
dafd80ae261beb6b4663488455bcdcb0
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SHA1
6b093146d8e5a411ec643ec68b7bf6789d7f8c92
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SHA256
8c24a7e1465b461afccec7776e6eab96de7ba3690817fb46dc7e4c8e22b3648c
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SHA512
ab8c5320e34fe30f0f70cdc90681dd288fc756ae17d3596b8f9a38297b5e6758e2e4a9681306dbf0f30813a3a40e8de231be1ff6c56bbdbb30d48e10a2c9ea7c
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SSDEEP
384:iG04CKohG+cC47nr14L49dLeeR9Lvun5j:F04CKQF/Uri6jun5j
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 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2568 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe 2568 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2568 wrote to memory of 3328 2568 AcroRd32.exe RdrCEF.exe PID 2568 wrote to memory of 3328 2568 AcroRd32.exe RdrCEF.exe PID 2568 wrote to memory of 3328 2568 AcroRd32.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4832 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4032 3328 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\attachment20220906-20308-1rboqyv.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=D9D8BEF24BABC5E6FD8C0B9A007B30A5 --mojo-platform-channel-handle=1744 --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=A013FA9C95DDE546621FA457A5D2587A --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=A013FA9C95DDE546621FA457A5D2587A --renderer-client-id=2 --mojo-platform-channel-handle=1736 --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=1AC1E9541C0BF359968DA237031DDAEE --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=1AC1E9541C0BF359968DA237031DDAEE --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=E2B75895A9D720649F6934CB0EC966DC --mojo-platform-channel-handle=1800 --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=61E127AC7BC757E3B37AB28DE5A7C50F --mojo-platform-channel-handle=2468 --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=3769B1794924E3F94217DEF74C9910D2 --mojo-platform-channel-handle=1972 --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/364-147-0x0000000000000000-mapping.dmp
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memory/532-142-0x0000000000000000-mapping.dmp
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memory/3324-150-0x0000000000000000-mapping.dmp
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memory/3328-132-0x0000000000000000-mapping.dmp
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memory/4032-137-0x0000000000000000-mapping.dmp
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memory/4128-153-0x0000000000000000-mapping.dmp
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memory/4832-134-0x0000000000000000-mapping.dmp