Resubmissions
05-05-2022 16:22
220505-tt9c9sbafn 305-05-2022 16:08
220505-tlkd6sgch8 405-05-2022 16:06
220505-tj3sqsgch7 3Analysis
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max time kernel
300s -
max time network
303s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
05-05-2022 16:08
Behavioral task
behavioral1
Sample
GEONET FIRMWARE UPGRADE PROCEDURE 8800.pdf
Resource
win10-20220414-en
Behavioral task
behavioral2
Sample
GEONET FIRMWARE UPGRADE PROCEDURE 8800.pdf
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
GeoNet Firmware Upgrade Procedure Pre-SN_2020800.pdf
Resource
win10-20220414-en
Behavioral task
behavioral4
Sample
GeoNet Firmware Upgrade Procedure Pre-SN_2020800.pdf
Resource
win10v2004-20220414-en
Behavioral task
behavioral5
Sample
GeoNet_Firmware_210721.txt
Resource
win10-20220414-en
Behavioral task
behavioral6
Sample
GeoNet_Firmware_210721.txt
Resource
win10v2004-20220414-en
General
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Target
GEONET FIRMWARE UPGRADE PROCEDURE 8800.pdf
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Size
720KB
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MD5
eae1c7f7db72e17744ce3e40b791b4b9
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SHA1
5a6478d913f947ac2e1deb723d82761102fef813
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SHA256
007230340b325cb6f72c81143e51b684652d29a245fdeba57b84b47ee5092219
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SHA512
e723af4916fccd62adb844ecd5a79fd844ac81a9247f2f0926704eb8c7264eeb478fd4de6672a0d90654d5942f5d128248780ee6ed2fc52a16a8c189c30d1156
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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe 3708 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 964 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 3708 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 964 wrote to memory of 620 964 AcroRd32.exe RdrCEF.exe PID 964 wrote to memory of 620 964 AcroRd32.exe RdrCEF.exe PID 964 wrote to memory of 620 964 AcroRd32.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 4384 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 RdrCEF.exe RdrCEF.exe PID 620 wrote to memory of 856 620 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\GEONET FIRMWARE UPGRADE PROCEDURE 8800.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=9E60BA9010D3681653FE73EDD0A30CBE --mojo-platform-channel-handle=1752 --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=1826E50ECBD3F1A7EEF04F853142AD1B --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=1826E50ECBD3F1A7EEF04F853142AD1B --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=E6E0F53EB04F452151F2F6F5163909AF --mojo-platform-channel-handle=2300 --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=B4F4361796D6D2CE8CD291555F51CDA2 --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=B4F4361796D6D2CE8CD291555F51CDA2 --renderer-client-id=5 --mojo-platform-channel-handle=2320 --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=80B22046B5FAE4D574A9EE8C565B0EAF --mojo-platform-channel-handle=2440 --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=BD8F85C0E4A2F04A9AC7242228B0EEA4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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
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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⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k appmodel -p -s camsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/620-130-0x0000000000000000-mapping.dmp
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memory/856-135-0x0000000000000000-mapping.dmp
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memory/1344-154-0x0000000000000000-mapping.dmp
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memory/1600-151-0x0000000000000000-mapping.dmp
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memory/3708-153-0x0000000000000000-mapping.dmp
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memory/3984-148-0x0000000000000000-mapping.dmp
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memory/4280-140-0x0000000000000000-mapping.dmp
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memory/4384-132-0x0000000000000000-mapping.dmp
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memory/4968-143-0x0000000000000000-mapping.dmp