Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 08:04
Behavioral task
behavioral1
Sample
a8a78fb9ec4c3158cd34f6c8c2dff4d4_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a8a78fb9ec4c3158cd34f6c8c2dff4d4_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a8a78fb9ec4c3158cd34f6c8c2dff4d4_JaffaCakes118.pdf
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Size
43KB
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MD5
a8a78fb9ec4c3158cd34f6c8c2dff4d4
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SHA1
caeb0573c410f15b6c4f7bd1a9ced3c3ad09378d
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SHA256
f28b3d2d53a873aa65192b87d27d939e3e3fab73eaf0509b3d92135445f61271
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SHA512
f3dc9b5d0c7a0a71bcf7869bb06004441c0f2a6e8804f054b93fa0c20147c9450ee1ac9580ce9c6ec7c8084b13d99dabd0771399d5fde51a00de67e7cac7f0cb
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SSDEEP
768:wmgGzpDkp2+3MQ7dckVkS25ChXS7BGkLoGx6/wR3yl4YZSHk7YaKFtF7eK2seQNB:mGF4pLkN31d4Y/FKK2seQNdmx0
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 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1516 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe 1516 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1516 wrote to memory of 2444 1516 AcroRd32.exe RdrCEF.exe PID 1516 wrote to memory of 2444 1516 AcroRd32.exe RdrCEF.exe PID 1516 wrote to memory of 2444 1516 AcroRd32.exe RdrCEF.exe PID 1516 wrote to memory of 1788 1516 AcroRd32.exe RdrCEF.exe PID 1516 wrote to memory of 1788 1516 AcroRd32.exe RdrCEF.exe PID 1516 wrote to memory of 1788 1516 AcroRd32.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 2988 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 RdrCEF.exe RdrCEF.exe PID 2444 wrote to memory of 4488 2444 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\a8a78fb9ec4c3158cd34f6c8c2dff4d4_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
PID:1516 -
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
PID:2444 -
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=0E3DA0AACE81390F1C1C7FB04B116E74 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2988
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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=2A690163C8403ACE53089D07AB5FCDA0 --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=2A690163C8403ACE53089D07AB5FCDA0 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:4488
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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=D3F44EA5157CAEABBCEF7CE942E1143B --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=D3F44EA5157CAEABBCEF7CE942E1143B --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:13⤵PID:3416
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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=3BE6A7444B146676FCEC55169EB42E59 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2280
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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=505AA19A5AD7725DD3B8DB6F1D8A0909 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3220
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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=19321BB79FE7CFEBEA3157355DEC6695 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1360
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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⤵PID:1788
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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=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d5f449c36cb8d029a1e0047ddce2c2bb
SHA1f7ef4200608df98e309690e6c2f09f832c71f51d
SHA256839809afb521d19f98900456089eb19e8254b66fe32f2a039cf4d6e40b3de424
SHA512d99ae88ceef9d1a1e817747f16608891b5efd9cc440bc4eb4cbb875974328e3f38410590df6d39fe34ea3872dfa115f54706fefb32f31fc38ae6a80f1a723827
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5