Analysis
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max time kernel
76s -
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
25-10-2022 19:19
Behavioral task
behavioral1
Sample
Svikvane.pdf
Resource
win7-20220812-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
Svikvane.pdf
Resource
win10v2004-20220901-en
6 signatures
150 seconds
General
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Target
Svikvane.pdf
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Size
97KB
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MD5
7077e0e576222327973252da821c0ec4
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SHA1
e888cd4395e8c7a98db526836d03c3f72c3a172c
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SHA256
1bcb95f1a2d490bebc110d1c28bcc45b77366c3e90e6197430e61506d953d9ff
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SHA512
377fed3e756e18ec6a003d2524d824212781d20b8078cc88e66560f1d99fbb31e91ea8cf675cba683f0b251ce368c67db919bfeb8c7465af116f7e740a43b3fb
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SSDEEP
1536:cKjmaMQsCB0ctcssYqg5XVjQya5mqK6qVY2lIHfMXGbm2/hO0TqdWRy:c9aMQb2ssYqg5XVgszlIHfn1ZRy
Score
1/10
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 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1016 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe 1016 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1016 wrote to memory of 3328 1016 AcroRd32.exe RdrCEF.exe PID 1016 wrote to memory of 3328 1016 AcroRd32.exe RdrCEF.exe PID 1016 wrote to memory of 3328 1016 AcroRd32.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4840 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 3328 RdrCEF.exe RdrCEF.exe PID 3328 wrote to memory of 4864 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\Svikvane.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=FD0C806002BC49B5609201FED2443929 --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=A3EBEB18D5EBA31331D996A29076E3A6 --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=A3EBEB18D5EBA31331D996A29076E3A6 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=540B22613779526AB066C76CED767C0C --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=540B22613779526AB066C76CED767C0C --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=A3E2AFA76C0BBCE02ADF35E8514D3830 --mojo-platform-channel-handle=2552 --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=DF1948F95D3AAF64D4A04606E7197F99 --mojo-platform-channel-handle=2768 --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=8C8A7E6F0E26C1CCBBBABDD31C5B560C --mojo-platform-channel-handle=2796 --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/2440-142-0x0000000000000000-mapping.dmp
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memory/3328-132-0x0000000000000000-mapping.dmp
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memory/4316-153-0x0000000000000000-mapping.dmp
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memory/4320-150-0x0000000000000000-mapping.dmp
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memory/4840-134-0x0000000000000000-mapping.dmp
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memory/4864-137-0x0000000000000000-mapping.dmp
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memory/5116-147-0x0000000000000000-mapping.dmp