Analysis
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max time kernel
117s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
31-05-2022 02:12
Behavioral task
behavioral1
Sample
30b7bbb419960d60a09526d33446c67ea9fde385b802f8f09f36d917c3566a34.pdf
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
30b7bbb419960d60a09526d33446c67ea9fde385b802f8f09f36d917c3566a34.pdf
Resource
win10v2004-20220414-en
General
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Target
30b7bbb419960d60a09526d33446c67ea9fde385b802f8f09f36d917c3566a34.pdf
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Size
24KB
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MD5
74e4607185d128c5e9173f1b503645ca
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SHA1
d276a725f260f06bad2296ef89722f7e260c35ca
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SHA256
30b7bbb419960d60a09526d33446c67ea9fde385b802f8f09f36d917c3566a34
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SHA512
6fd0261644f0d76fac3bf9397b914acaad4b82d9de892a10b7042ae3b52a96ead49d8153998a3e5f6b108ea1213e6ce4a2f9ca6f331b27111c7fa33a2da58259
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-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 3460 AdobeARM.exe 3460 AdobeARM.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4456 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 3460 AdobeARM.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4456 wrote to memory of 3120 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 3120 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 3120 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4732 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4732 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4732 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4228 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4228 4456 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 4228 4456 AcroRd32.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4864 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 RdrCEF.exe RdrCEF.exe PID 4228 wrote to memory of 4424 4228 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\30b7bbb419960d60a09526d33446c67ea9fde385b802f8f09f36d917c3566a34.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⤵
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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⤵
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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=874ED2856071F984A9749DF36B4FA479 --mojo-platform-channel-handle=1732 --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=EC9D79EFA830A2FFA6B6D970620DB1F1 --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=EC9D79EFA830A2FFA6B6D970620DB1F1 --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=021C96596C5E5943CB413E41D566D344 --mojo-platform-channel-handle=2284 --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=203B207973F0FCEE279C6B942863AD9F --mojo-platform-channel-handle=2292 --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=F3E7E93CFD8A63176C34710CADEEC674 --mojo-platform-channel-handle=1724 --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=09723B2397A3763A8D54C83C7264F285 --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=09723B2397A3763A8D54C83C7264F285 --renderer-client-id=8 --mojo-platform-channel-handle=2464 --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" --backgroundcolor=165140432⤵
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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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1480-157-0x0000000000000000-mapping.dmp
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memory/1504-142-0x0000000000000000-mapping.dmp
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memory/2192-150-0x0000000000000000-mapping.dmp
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memory/3120-130-0x0000000000000000-mapping.dmp
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memory/3460-156-0x0000000000000000-mapping.dmp
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memory/4228-132-0x0000000000000000-mapping.dmp
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memory/4276-145-0x0000000000000000-mapping.dmp
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memory/4424-137-0x0000000000000000-mapping.dmp
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memory/4680-152-0x0000000000000000-mapping.dmp
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memory/4732-131-0x0000000000000000-mapping.dmp
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memory/4780-148-0x0000000000000000-mapping.dmp
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memory/4864-134-0x0000000000000000-mapping.dmp