Analysis
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max time kernel
143s -
max time network
155s -
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 23:02
Behavioral task
behavioral1
Sample
a702e4e9ee77d36e17b1d155573736a8_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a702e4e9ee77d36e17b1d155573736a8_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a702e4e9ee77d36e17b1d155573736a8_JaffaCakes118.pdf
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Size
43KB
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MD5
a702e4e9ee77d36e17b1d155573736a8
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SHA1
10be332d25044478db9024fc2284334a834a9847
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SHA256
30671198fee56cfe8917af71c03134cb8d66abe379df8d30fcfa05bdd9be528e
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SHA512
5395cb43a9085e30060ccaa080592cfca53fd414e9bc96daa898045a4f2c825ea1bac98dd16b013ff270cb69f0dd6995b718b7fc1d4b513e199971b99e8f2059
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SSDEEP
768:pgGzpDr7GeQn4LFYf+evDL8bL93SJEsZGCkkCUhg2K94oHRcnKndC2whrbgNZ:KGF3LXytZ2krK94YcKno2IrbgNZ
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 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4048 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe 4048 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4048 wrote to memory of 4156 4048 AcroRd32.exe RdrCEF.exe PID 4048 wrote to memory of 4156 4048 AcroRd32.exe RdrCEF.exe PID 4048 wrote to memory of 4156 4048 AcroRd32.exe RdrCEF.exe PID 4048 wrote to memory of 4792 4048 AcroRd32.exe RdrCEF.exe PID 4048 wrote to memory of 4792 4048 AcroRd32.exe RdrCEF.exe PID 4048 wrote to memory of 4792 4048 AcroRd32.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 1276 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 RdrCEF.exe RdrCEF.exe PID 4156 wrote to memory of 560 4156 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\a702e4e9ee77d36e17b1d155573736a8_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=D94BC75A0CF462924654E99E678699DA --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=579EF07FE173BFE01E9857F54DDFBFAA --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=579EF07FE173BFE01E9857F54DDFBFAA --renderer-client-id=2 --mojo-platform-channel-handle=1776 --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=7471EFDB0FCE5752D055F2CB7F86225D --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=7471EFDB0FCE5752D055F2CB7F86225D --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=82F733B6E1E562A418A50A73C399DF6F --mojo-platform-channel-handle=2572 --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=02CD612A366AA342008C895628B60F97 --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=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=2585871BCE42BCC8F5829551E5EB8E53 --mojo-platform-channel-handle=2620 --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=4012 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --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
MD5607dd1450f188efd0fe943c36d87a339
SHA1c993f82344432b3337133a6c038f44f42e241e8c
SHA2567cdc7767fd4ef582ca7facead1e0d714fc067e6260472d92b5a3921b93b87e61
SHA512978ed4c9d133e4c1c7f4b11658763fd663b0e6e6e13f6645b5039318bbb7cac8b6a3a416a137c88049094dd3a9d0b1210b4aabf6bf2932f4758f00760c63aae2
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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