Analysis
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max time kernel
170s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
08-04-2022 18:50
Behavioral task
behavioral1
Sample
t80o47k5rk9..pdf
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
t80o47k5rk9..pdf
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
t80o47k5rk9..pdf
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Size
163KB
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MD5
9ab6bbcf6dd87edd94b244f3f94683d4
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SHA1
aae54bf6c1e35abd294c9a81660a50385b45ee86
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SHA256
e4782f65b7512ed204fdd608fe9080f26301804b53d56ba1e84b4857d08d4af0
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SHA512
cb154bf5bdcc400969b3f4739fee6aee1bf8954cdf5268f54c93d03e70aed1fd3d757de3fe473e8c3264fcaa1c1f027bd64f6d9bd6f5a16b5bf341f723842723
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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 3564 AdobeARM.exe 3564 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 832 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 832 AcroRd32.exe 3564 AdobeARM.exe 832 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 832 wrote to memory of 2920 832 AcroRd32.exe RdrCEF.exe PID 832 wrote to memory of 2920 832 AcroRd32.exe RdrCEF.exe PID 832 wrote to memory of 2920 832 AcroRd32.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 3552 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 RdrCEF.exe RdrCEF.exe PID 2920 wrote to memory of 4492 2920 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\t80o47k5rk9..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:832 -
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:2920 -
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=55302B489B89B2888CCE134407EDE113 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3552
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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=0489FE49E89A877349D0D04BCB55F867 --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=0489FE49E89A877349D0D04BCB55F867 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4492
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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=9E28E3C98CCF1F710C31B81CB903A14C --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4896
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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=553D4E2286FB6EB3D4B11A463EBA8A57 --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=553D4E2286FB6EB3D4B11A463EBA8A57 --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵PID:4536
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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=5DF437C32CA198946E483842D1D81555 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:396
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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=8956636CA4BD61556C64181E21280E1F --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2932
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C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:32⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3564 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵PID:3500
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/396-142-0x0000000000000000-mapping.dmp
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memory/2920-124-0x0000000000000000-mapping.dmp
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memory/2932-145-0x0000000000000000-mapping.dmp
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memory/3500-148-0x0000000000000000-mapping.dmp
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memory/3552-126-0x0000000000000000-mapping.dmp
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memory/3564-147-0x0000000000000000-mapping.dmp
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memory/4492-129-0x0000000000000000-mapping.dmp
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memory/4536-137-0x0000000000000000-mapping.dmp
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memory/4896-134-0x0000000000000000-mapping.dmp