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Analysis
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max time kernel
148s -
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
28/03/2024, 12:16
Behavioral task
behavioral1
Sample
055c2998f39eb189288340e4c09b030c_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
055c2998f39eb189288340e4c09b030c_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
055c2998f39eb189288340e4c09b030c_JaffaCakes118.pdf
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Size
87KB
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MD5
055c2998f39eb189288340e4c09b030c
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SHA1
d60030cbec01308b302ae59eec2b2d6b9c021d37
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SHA256
2db86a2e08c46c18032119b15c6b156fd109d0379577de4178af01d7ae5cd9f5
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SHA512
61a1527bee4a1a03c8260bbca22add48faaaf802ff905dc0a1c57f07188424ba6c80e8cdbd49ba6631001f40e5462f369f10cd482a69e979e09df984b72122cd
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SSDEEP
1536:HGZ1lCx9oMekyJth9ZrYbd1a5RnLPw46+IH1BRWNe8n2vWSLWgBq7Vnj5soSG4Wz:mZ126HP99+bd1a5Rnbwr1BoqW1NsoSaf
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.
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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3368 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe 3368 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3368 wrote to memory of 1732 3368 AcroRd32.exe 90 PID 3368 wrote to memory of 1732 3368 AcroRd32.exe 90 PID 3368 wrote to memory of 1732 3368 AcroRd32.exe 90 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 4740 1732 RdrCEF.exe 93 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94 PID 1732 wrote to memory of 2724 1732 RdrCEF.exe 94
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\055c2998f39eb189288340e4c09b030c_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:3368 -
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:1732 -
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=CF2ADF8AA59D6F1C484F130B1EF97D12 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4740
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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=70EEB0F403C8ED5E10B10BF63E993D18 --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=70EEB0F403C8ED5E10B10BF63E993D18 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:2724
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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=8166C1F45EA983FFC08EAEDDA73CCB35 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1568
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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=B3B25F2617618B823DC22B404E5DD52F --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4100
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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=74E9B6571C17B51A01339735703AB091 --mojo-platform-channel-handle=2200 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4372
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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=CFCFC8306A89B34501D2EC1ADDE949F6 --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=CFCFC8306A89B34501D2EC1ADDE949F6 --renderer-client-id=7 --mojo-platform-channel-handle=2268 --allow-no-sandbox-job /prefetch:13⤵PID:964
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4884
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5215b2035b0a4fb15cd2db021789b1876
SHA1c59a7f314a2d82e1dc6d3dbb5e6aa7bbcbaea665
SHA256bfe0412c70b84da86754618ea57b42c9c0d57c6533341ac14ae7239ae05ebead
SHA51290b04d23e1fcbf5caa6a8658e7a3e4ed7151e2ce2de102e88ae3e058e46cfd54f6fa2dd0cd7294540d9ef15c338584c3038ea573c87fb367624d343823bdf0a9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5