Analysis
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max time kernel
77s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
21-10-2022 05:30
Behavioral task
behavioral1
Sample
01f3151016f1632254ee5905e12c7df8de7c0d0a.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
01f3151016f1632254ee5905e12c7df8de7c0d0a.pdf
Resource
win10v2004-20220901-en
General
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Target
01f3151016f1632254ee5905e12c7df8de7c0d0a.pdf
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Size
30KB
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MD5
67c3849bba9f2cd9d19ba221e7d3a6e5
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SHA1
01f3151016f1632254ee5905e12c7df8de7c0d0a
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SHA256
f17cc96e4d74148afb4fe10ea3e44892312f6b0be13d54a01806f2bdf613773a
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SHA512
e26ad8a56eabb1d99bd88c00ea563366c6a322c5f4be0064b7711c715ad3e11b595e4485c53de4e6aa3a5a051dcd3ba3f66243cc82993a8e3297a02e5120c2d4
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SSDEEP
768:vMKkv93IGrDtRhikIbb814ckFNh0YghZiAR+:0Ka3JrMkIM1k+hZpR+
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 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 816 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe 816 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 816 wrote to memory of 2444 816 AcroRd32.exe RdrCEF.exe PID 816 wrote to memory of 2444 816 AcroRd32.exe RdrCEF.exe PID 816 wrote to memory of 2444 816 AcroRd32.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 480 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 3556 2444 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\01f3151016f1632254ee5905e12c7df8de7c0d0a.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=6C877FB23A69AD95B4B5E7F3F6F5A60F --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=6484A5435F54BC0EBFCECB2DF3D0B917 --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=6484A5435F54BC0EBFCECB2DF3D0B917 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --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=5878EA635F6224138E9498B9CE63BC65 --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=5878EA635F6224138E9498B9CE63BC65 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --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=81D4953BFFFCB13670A79140CE1E0B2E --mojo-platform-channel-handle=2420 --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=9D6F0C4E4BE8324C8C221B1B3F769C63 --mojo-platform-channel-handle=1840 --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=53DB60CB5874D77396A54878D39313B3 --mojo-platform-channel-handle=2760 --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/224-142-0x0000000000000000-mapping.dmp
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memory/480-134-0x0000000000000000-mapping.dmp
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memory/2444-132-0x0000000000000000-mapping.dmp
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memory/3148-147-0x0000000000000000-mapping.dmp
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memory/3440-153-0x0000000000000000-mapping.dmp
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memory/3548-150-0x0000000000000000-mapping.dmp
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memory/3556-137-0x0000000000000000-mapping.dmp