Analysis
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max time kernel
142s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 22:23
Behavioral task
behavioral1
Sample
a6dd305d25bbdeaa005100edb8a5fd38_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a6dd305d25bbdeaa005100edb8a5fd38_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a6dd305d25bbdeaa005100edb8a5fd38_JaffaCakes118.pdf
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Size
43KB
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MD5
a6dd305d25bbdeaa005100edb8a5fd38
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SHA1
0aefce488ec859c18bc8eb9cb2fb50bdc79d9e96
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SHA256
932da18c75427b8e108fa91c692b0800faa71d174d2bb97cae27a54e7285fca8
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SHA512
4c4f7e86f97b07a939031c18e70c044e492ad029d380927e61003427e5c93b9f445898990c84e41a121ebdc440ab58b4ab463c037e6298adb680c9beb7a95348
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SSDEEP
768:oHgGzpDcpOQS33uCun8eX5bIrytdUT8dJXjK9AEfZsABBexxkjssMR6d:XGF4puTtAEfmABBebkIsMgd
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5064 wrote to memory of 3020 5064 AcroRd32.exe RdrCEF.exe PID 5064 wrote to memory of 3020 5064 AcroRd32.exe RdrCEF.exe PID 5064 wrote to memory of 3020 5064 AcroRd32.exe RdrCEF.exe PID 5064 wrote to memory of 1712 5064 AcroRd32.exe RdrCEF.exe PID 5064 wrote to memory of 1712 5064 AcroRd32.exe RdrCEF.exe PID 5064 wrote to memory of 1712 5064 AcroRd32.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 4492 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 RdrCEF.exe RdrCEF.exe PID 3020 wrote to memory of 3384 3020 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\a6dd305d25bbdeaa005100edb8a5fd38_JaffaCakes118.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=225752CE028096CC7378E89B10EEF4B5 --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=00C2BA834088AB61CFE38E1F58399381 --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=4 --enable-main-frame-before-activation --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=00C2BA834088AB61CFE38E1F58399381 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=648849A75DC9B55379650187B5069F74 --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=4 --enable-main-frame-before-activation --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=648849A75DC9B55379650187B5069F74 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --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=F96B75FE61CFDAA6523CD914C8BE1CC1 --mojo-platform-channel-handle=2564 --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=89A32F449C75F8BEA6DCA4B8A124D0E2 --mojo-platform-channel-handle=2584 --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=F60C4B396A58368577B668F1175E140C --mojo-platform-channel-handle=2560 --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⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4292 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5c118e6208f99867c1bdf26ec44cab882
SHA168a35f7b7232de7fb5de0a63802bcf22bc0d316e
SHA256ee9021e569e91276d5c142d786593461a9f8fa228e23ecf2a688c95b005b691d
SHA512041dec73367aa9884a25cc815c8b25fe8118c22dad23a57b2346af1151fa079d2e243b4e96148c8c823517763b06434b03817f5552c1398a554884707484dee7
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5