Analysis
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max time kernel
60s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
18-10-2022 15:12
Behavioral task
behavioral1
Sample
RECLAM 7269647-en-US-LCU-100015-1901AA-Odyssey Reinsurance Compa.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
RECLAM 7269647-en-US-LCU-100015-1901AA-Odyssey Reinsurance Compa.pdf
Resource
win10v2004-20220901-en
General
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Target
RECLAM 7269647-en-US-LCU-100015-1901AA-Odyssey Reinsurance Compa.pdf
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Size
17KB
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MD5
24505655e10dd7502123124f1b9bf4fe
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SHA1
f22d51159b4818fd6d67f0dfd35c4119420ed915
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SHA256
fc8d0790a6e0adff8e0e1e9a8ba23afe6061eabb3f03aed2b091e9bdf3817228
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SHA512
20a141bb15ad8f2e35780b2e24d220228667213f99045108746e4ad86de5d777d9f4025fecc78537e7702f4b4bef5274a85820ac001c02fa117c9b1c3455fd29
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SSDEEP
384:guWidJQyrwWvYVGp7kIxBX/dfJ+tFwaaYUKuVOI0MjGgIj+aHqKKkuIvRiZ0NPdq:AP5Mv/dfJqubYUKuB/aHGku9
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 18 IoCs
Processes:
AcroRd32.exepid process 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3032 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe 3032 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3032 wrote to memory of 4492 3032 AcroRd32.exe RdrCEF.exe PID 3032 wrote to memory of 4492 3032 AcroRd32.exe RdrCEF.exe PID 3032 wrote to memory of 4492 3032 AcroRd32.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1412 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 RdrCEF.exe RdrCEF.exe PID 4492 wrote to memory of 1740 4492 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\RECLAM 7269647-en-US-LCU-100015-1901AA-Odyssey Reinsurance Compa.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
PID:3032 -
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
PID:4492 -
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=7B25883AE6BE17CAA970BD0C7DAED64C --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=7B25883AE6BE17CAA970BD0C7DAED64C --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:1412
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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=FFDC568E50474E4D357F683101F2CC46 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1740
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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=80E5F7A419AC59C5F51767744DD7D117 --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=80E5F7A419AC59C5F51767744DD7D117 --renderer-client-id=4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵PID:2892
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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=64C0491E0273A41BE513B1EB3841F0CE --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5068
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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=DEA91E19E34C2BD0356372A11D1A3EF2 --mojo-platform-channel-handle=2100 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:416
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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=DE79E33315D14E66F63A950FED102F95 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4648
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1852
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/416-150-0x0000000000000000-mapping.dmp
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memory/1412-134-0x0000000000000000-mapping.dmp
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memory/1740-138-0x0000000000000000-mapping.dmp
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memory/2892-142-0x0000000000000000-mapping.dmp
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memory/4492-132-0x0000000000000000-mapping.dmp
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memory/4648-153-0x0000000000000000-mapping.dmp
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memory/5068-147-0x0000000000000000-mapping.dmp