Analysis
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max time kernel
153s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:04
Behavioral task
behavioral1
Sample
ffa8e9dc451adb8ae3fee1e80efeb089_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffa8e9dc451adb8ae3fee1e80efeb089_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ffa8e9dc451adb8ae3fee1e80efeb089_JaffaCakes118.pdf
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Size
34KB
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MD5
ffa8e9dc451adb8ae3fee1e80efeb089
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SHA1
f50655ac47195cc764c20eebf2ae00c1fe802608
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SHA256
f2a55b3fcc4c55b2d4b2b9a6a33fdf4e24af575b6d85fface5fae52d32c7f75f
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SHA512
b4f885c3149bfd24cc95a49031017c3ead35372862af36c8e633cb0e49f1250121b95ce12f5a03f4911318d20c5a45e61b39d916ad11e595f1ce682adfd38f6c
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SSDEEP
768:BK93hQhZvJTIX1jPd1Wkz1mHxrWXUn3o7a:g9KhXIX111Wkz1m6XOo+
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4596 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe 4596 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4596 wrote to memory of 5040 4596 AcroRd32.exe RdrCEF.exe PID 4596 wrote to memory of 5040 4596 AcroRd32.exe RdrCEF.exe PID 4596 wrote to memory of 5040 4596 AcroRd32.exe RdrCEF.exe PID 4596 wrote to memory of 4120 4596 AcroRd32.exe RdrCEF.exe PID 4596 wrote to memory of 4120 4596 AcroRd32.exe RdrCEF.exe PID 4596 wrote to memory of 4120 4596 AcroRd32.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 572 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 RdrCEF.exe RdrCEF.exe PID 5040 wrote to memory of 3928 5040 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\ffa8e9dc451adb8ae3fee1e80efeb089_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=58CB96BC4337F48A556303C7A1FE14F0 --mojo-platform-channel-handle=1624 --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=621DFF4190C773B3CDDF8185FA84AB89 --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=621DFF4190C773B3CDDF8185FA84AB89 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=FE6D213A87E04B205B3D8D8A720C5C84 --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=FE6D213A87E04B205B3D8D8A720C5C84 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --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=09175C3393743AA7E929D2079AC555B0 --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=F359B9CC39C3B87473AA1C0AC3233669 --mojo-platform-channel-handle=1740 --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=2DC56BD499D10580208AE637FFAEA3CB --mojo-platform-channel-handle=1744 --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=4076 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --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
MD537b31699217c55e8efa2b82c9a4b0b00
SHA1462fbfa8d8944853d322281d19e724043420facd
SHA256a15b73e6dabc867dc0c098913ea12001febd495da87529295f7ae38deebcf910
SHA512f386f6379d382de6310c5bcaf796d8449a82bc5e618bc50209e1e627166cb23dff46e2b9581f290a2ce3d12dd96bd6d61e35eeec3767bcf3ce231c39acd8f93e
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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