Analysis
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max time kernel
46s -
max time network
140s -
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 04:11
Behavioral task
behavioral1
Sample
d0f8dd1173aa953fe8348ef0869aedb855f13ee5d3c199d65c4805d0842d788c.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d0f8dd1173aa953fe8348ef0869aedb855f13ee5d3c199d65c4805d0842d788c.pdf
Resource
win10v2004-20220901-en
General
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Target
d0f8dd1173aa953fe8348ef0869aedb855f13ee5d3c199d65c4805d0842d788c.pdf
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Size
3.2MB
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MD5
961691efe174b889bbc71efca232022a
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SHA1
5ee19660c742b9bcf48bff21177ade94cb13befd
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SHA256
d0f8dd1173aa953fe8348ef0869aedb855f13ee5d3c199d65c4805d0842d788c
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SHA512
8eb31149979211ef2341a9f902ec4d12f81d34c2e8e44d7faa69a6eae3379c17c750f415d93dcb42d126a64e73265195d3ce2db348a2215542a4c821dfa56b19
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SSDEEP
98304:w2/WkAea2OaWsP+RrTkpXLQx9BB9SkSmd:D/W5d2b9mdkp7Qx9L9Slmd
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 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1660 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exepid process 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe 1660 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1660 wrote to memory of 3496 1660 AcroRd32.exe RdrCEF.exe PID 1660 wrote to memory of 3496 1660 AcroRd32.exe RdrCEF.exe PID 1660 wrote to memory of 3496 1660 AcroRd32.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 548 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 RdrCEF.exe RdrCEF.exe PID 3496 wrote to memory of 908 3496 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\d0f8dd1173aa953fe8348ef0869aedb855f13ee5d3c199d65c4805d0842d788c.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=DACBBE42FFEF789670E35E71D470AEC8 --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=8363A9F6D4B44D16136E02A30B745BD1 --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=8363A9F6D4B44D16136E02A30B745BD1 --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=489176586213E51F52A971F5D850A69A --mojo-platform-channel-handle=2320 --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=CC8FB809A9B67A29302255EDADFB47CA --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=CC8FB809A9B67A29302255EDADFB47CA --renderer-client-id=5 --mojo-platform-channel-handle=2336 --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=A1610D03E0E282EF512D41F169193188 --mojo-platform-channel-handle=2776 --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=A327BF88578807133CDB1DFFE98B80BA --mojo-platform-channel-handle=1844 --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/548-134-0x0000000000000000-mapping.dmp
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memory/908-137-0x0000000000000000-mapping.dmp
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memory/996-142-0x0000000000000000-mapping.dmp
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memory/1996-153-0x0000000000000000-mapping.dmp
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memory/2132-150-0x0000000000000000-mapping.dmp
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memory/3496-132-0x0000000000000000-mapping.dmp
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memory/4484-145-0x0000000000000000-mapping.dmp