Analysis
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max time kernel
138s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 14:43
Behavioral task
behavioral1
Sample
a2f41945f8ef15cc8d836e5a0493d0d6_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a2f41945f8ef15cc8d836e5a0493d0d6_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a2f41945f8ef15cc8d836e5a0493d0d6_JaffaCakes118.pdf
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Size
100KB
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MD5
a2f41945f8ef15cc8d836e5a0493d0d6
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SHA1
316a5a13e4b804a7a8a08f8d2fa830a5b14bcfb8
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SHA256
0f2c605d4b9ec905e1742ae2981126206d95ba9b405bd1d1fc109ee88b50592f
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SHA512
64427a841e9602d0e5217bb2c286c92600b22a153c07d6d5124eced6929cb2ba7d4f9e7b0a249f4516d53b68756956f7f401dcab843681b8c2d07df1eff0deac
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SSDEEP
3072:n7W+55KUh9ppx+8+rTANcUff9I32sgn2gfoABICI8tY1V:n7Myppx+8akdXGGGrC3o
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2900 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe 2900 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2900 wrote to memory of 3932 2900 AcroRd32.exe 97 PID 2900 wrote to memory of 3932 2900 AcroRd32.exe 97 PID 2900 wrote to memory of 3932 2900 AcroRd32.exe 97 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 5044 3932 RdrCEF.exe 98 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99 PID 3932 wrote to memory of 3600 3932 RdrCEF.exe 99
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\a2f41945f8ef15cc8d836e5a0493d0d6_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:2900 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3932 -
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=B734C0C645BF57F8CF75CAAFD86DC044 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5044
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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=BD8BD6CEF8BFD6F1F65189E89785F537 --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=BD8BD6CEF8BFD6F1F65189E89785F537 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3600
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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=7F6A3C2A9A946C395E76ADE5CEE4C21B --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4784
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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=FDFEDBB9B0BA0D8DB7E2D01C649BC1B0 --mojo-platform-channel-handle=2004 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4424
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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=D2DCBEA17683A81114A3C00ED02C86FD --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=D2DCBEA17683A81114A3C00ED02C86FD --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3468
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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=EECDDF924667571AFC00E0452F1A85C8 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4848
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2560
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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 --field-trial-handle=4336,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=1904 /prefetch:81⤵PID:1848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5a555d4e562924a53dd00eeff5cee4944
SHA179dda65cfc96bc9c1e9c92945619c3742fa846ce
SHA2569de51323998531123c04f22080a44f4884c1b4886778793c8316b199b463f36d
SHA512bf1a6b444aeac892f4b507de674eb55cd73d1c4537db63b617e6af8a50361dd0ed126207f2e26d1064550e62139b6abd7f5e853fa48684bb282628e6f427ab22
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5