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Analysis
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max time kernel
129s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 21:18
Behavioral task
behavioral1
Sample
431dc3aa3ae5dca1e940e8823be08313_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
431dc3aa3ae5dca1e940e8823be08313_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
431dc3aa3ae5dca1e940e8823be08313_JaffaCakes118.pdf
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Size
50KB
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MD5
431dc3aa3ae5dca1e940e8823be08313
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SHA1
1bab7fce570d36db6b9e92a63bddc375d4ebf711
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SHA256
3b5a667ee11cf50a9a091de675faccde79967eef19e9e6b585f256a125037e54
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SHA512
3993c30f2f05283e91655ce3ced50544f57fdd40d4ed6858eb9ea10cb8431e5a471f37501d16360aa937aa3258512020ca93d13be6ef050d5afef8c27f9e7f73
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SSDEEP
768:CgGzpDypgWDc4vAWyk2I3skuiZrBRU/EjCPyHpddPRdi8izXTZ1AP+j0zeLmqZVN:fGF2pAI3saCE2Kk8uw26qGO8NNO
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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2328 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2328 wrote to memory of 1396 2328 AcroRd32.exe 93 PID 2328 wrote to memory of 1396 2328 AcroRd32.exe 93 PID 2328 wrote to memory of 1396 2328 AcroRd32.exe 93 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 1236 1396 RdrCEF.exe 96 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97 PID 1396 wrote to memory of 4284 1396 RdrCEF.exe 97
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\431dc3aa3ae5dca1e940e8823be08313_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:2328 -
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:1396 -
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=9A71007D98F349B52DEAF678AEFD9A40 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1236
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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=18D75F0A66BFF2A0293962437B11BC06 --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=18D75F0A66BFF2A0293962437B11BC06 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4284
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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=3AEFF22BA5DCF3B5F9E40F1EC294CCD8 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4436
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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=E2B9BD62090C27C55F177EDA631F5C47 --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=E2B9BD62090C27C55F177EDA631F5C47 --renderer-client-id=5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵PID:5012
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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=6AD7FF6ED6DD493278BEAE4168BD49D2 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1004
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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=6EEC2AE94288461C641A01005718509A --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1028
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57e996b7bfe32fa3670c41ff2d71b2697
SHA16fc651ace615e91f93d5bc72edaeb8c8d75740db
SHA256460fedfa5fedeab384498f0e72295ee29954d5b80793d7d239019985996dcee8
SHA5128600b1666bc9e49b009749a4732d735e967c1547dd62c7b5ba2b0ad128853a234f3bb2fe196d161dd3e7a7cc488ff506bff014d14f2dab8c26f01996dcb7e053
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5