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Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18/04/2024, 13:27
Behavioral task
behavioral1
Sample
f8174dbe2681b70a8e26426ba2597dd9_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8174dbe2681b70a8e26426ba2597dd9_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
f8174dbe2681b70a8e26426ba2597dd9_JaffaCakes118.pdf
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Size
86KB
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MD5
f8174dbe2681b70a8e26426ba2597dd9
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SHA1
d67d1644085e12eafcc863e323b5f7a5ca9f005d
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SHA256
7e70c658df8229672d59829dd8cdb025f4e4e942835e126fda0942391a9863ab
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SHA512
ba976fce02f23098c6ef2c1c4e56138c4cbc691d3ed42757df24f452852555fbd218697d9ea5eb081dc7a53bfa1a2e494fc290c45536dbbe4684fbf478ad6a4e
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SSDEEP
1536:r1tClzHhh4gTcgLHjfhFHyMfUFN4WIjzMEaW6+czQfKyhW6pOu2nEbEZ:Btq1mmTjfhFHyqU1EnVKyCu2E+
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4100 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe 4100 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4100 wrote to memory of 2560 4100 AcroRd32.exe 91 PID 4100 wrote to memory of 2560 4100 AcroRd32.exe 91 PID 4100 wrote to memory of 2560 4100 AcroRd32.exe 91 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3004 2560 RdrCEF.exe 92 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93 PID 2560 wrote to memory of 3928 2560 RdrCEF.exe 93
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\f8174dbe2681b70a8e26426ba2597dd9_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:4100 -
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:2560 -
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=E7C908CBE4D9E3C2DA23DA353E6EEEBF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3004
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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=3EFF1FC1432E60D5ACC020E831EA5EFF --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=3EFF1FC1432E60D5ACC020E831EA5EFF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:3928
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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=A8A7CAB8611EAF3AFE7E52E1A23E9E38 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2344
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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=05F486A1A192E0EE7CA47F43A48847B9 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1176
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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=9E273E80D254C437B1B65651BF4C0DAC --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1800
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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=D617B4C28C1805C4459484D202DEAE65 --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=D617B4C28C1805C4459484D202DEAE65 --renderer-client-id=7 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:13⤵PID:3644
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2600
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d7091e1bed762aae38ca27e0b3e8ad54
SHA13a8e75ccd30c9b17657cffa3ec41512d289b7fea
SHA25609a860e89d12917223fad11b981ce61660cfb3cfb9e3c4df9de7b7ecb856b85c
SHA51258fe5d03ea422b55f5832642cfcc469dbeab1f75dd2b9e5e86302184a480f5e3c1609a97013e167bbc3533b5eea7f64baf89c3621e5b349f0d91ac8148e1b2e7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5