Analysis
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max time kernel
111s -
max time network
143s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
21-01-2022 22:57
Behavioral task
behavioral1
Sample
e6218c7793859bc7058ad00abb9e615dca0da896a6ccb53b0fef870e11166394.pdf
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e6218c7793859bc7058ad00abb9e615dca0da896a6ccb53b0fef870e11166394.pdf
Resource
win10-en-20211208
General
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Target
e6218c7793859bc7058ad00abb9e615dca0da896a6ccb53b0fef870e11166394.pdf
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Size
67KB
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MD5
f2137ba65772c6e19f4d0390ef6aa2aa
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SHA1
bdcc654d04706ce9132b6ec88fcec6f1890ebf4c
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SHA256
e6218c7793859bc7058ad00abb9e615dca0da896a6ccb53b0fef870e11166394
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SHA512
aeefc091ecdda118ab02a5ce68071fdc0bc101a2a8674ce7bb41581c418920f3ce59c01e47994e9ea54ba7c1f09f821927b1195f6093afd7095f36e3387edfad
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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3348 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe 3348 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3348 wrote to memory of 916 3348 AcroRd32.exe RdrCEF.exe PID 3348 wrote to memory of 916 3348 AcroRd32.exe RdrCEF.exe PID 3348 wrote to memory of 916 3348 AcroRd32.exe RdrCEF.exe PID 3348 wrote to memory of 1512 3348 AcroRd32.exe RdrCEF.exe PID 3348 wrote to memory of 1512 3348 AcroRd32.exe RdrCEF.exe PID 3348 wrote to memory of 1512 3348 AcroRd32.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 4060 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 RdrCEF.exe RdrCEF.exe PID 916 wrote to memory of 3784 916 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\e6218c7793859bc7058ad00abb9e615dca0da896a6ccb53b0fef870e11166394.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=EC79EF3E068B6FA266152C189E76E3BD --mojo-platform-channel-handle=1640 --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=A1C0A604CA6D485F8C3C7A5EDA52C95A --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=A1C0A604CA6D485F8C3C7A5EDA52C95A --renderer-client-id=2 --mojo-platform-channel-handle=1644 --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=AE8D6B1A1456D4898C212448C16D474D --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=AE8D6B1A1456D4898C212448C16D474D --renderer-client-id=4 --mojo-platform-channel-handle=2196 --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=4AEEDB99B508DF57629913F7EAC6456E --mojo-platform-channel-handle=2468 --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=33F5D633EC09038772BAF8B5B7FFC112 --mojo-platform-channel-handle=1788 --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=E6D3A2A8BA051B026936A016B8FC5436 --mojo-platform-channel-handle=1856 --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" --backgroundcolor=165140432⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1136-123-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB
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memory/1780-128-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB
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memory/2436-131-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB
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memory/3544-134-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB
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memory/3784-118-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB
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memory/4060-115-0x0000000077832000-0x0000000077833000-memory.dmpFilesize
4KB