Analysis
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max time kernel
95s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
06-07-2024 05:28
Behavioral task
behavioral1
Sample
2766a216d4389d24d0a6ff68b6d6f273_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2766a216d4389d24d0a6ff68b6d6f273_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
2766a216d4389d24d0a6ff68b6d6f273_JaffaCakes118.pdf
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Size
15KB
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MD5
2766a216d4389d24d0a6ff68b6d6f273
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SHA1
4a60a6b634a0396dc1a3124b0d20ccb6da859cf3
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SHA256
da3d7ec660dacc37029c2e462b8f2b4b12fcb428d0c6aed04cb2a77c9804ea5d
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SHA512
1a9f74f7bf81d7dd441ad216aa5a3a77fcc81bc71745629acfb23da1435b0be3118fc6ccbf9ee94eef65b3e9c698225e6f2a623aad5e389d7af1110da67a6280
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SSDEEP
384:nP5uA6SkJ1OZgVcL2mouNvFMh8tQ9JhI7A98ik+hobo9kNmQq5OD4KYx:qONSmZFMhV9JwFiJhtqQQ5m
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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5116 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe 5116 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5116 wrote to memory of 5104 5116 AcroRd32.exe 86 PID 5116 wrote to memory of 5104 5116 AcroRd32.exe 86 PID 5116 wrote to memory of 5104 5116 AcroRd32.exe 86 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 3292 5104 RdrCEF.exe 87 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88 PID 5104 wrote to memory of 1928 5104 RdrCEF.exe 88
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\2766a216d4389d24d0a6ff68b6d6f273_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:5116 -
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:5104 -
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=84EF124580CA9BC12F1DE25CE47D6D3F --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3292
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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=BA54D178AD3FF9810D1F23131EA76126 --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=BA54D178AD3FF9810D1F23131EA76126 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1928
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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=B579E612ADB3696152D2855EC30DA4D7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4396
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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=5451390C952524500362B566B879C6DF --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4356
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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=2F373FCAC0B6FDD25EB309A84E5E0B31 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3660
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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=47E524DC83D3645A3E3EC70C1A4CEC2D --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=47E524DC83D3645A3E3EC70C1A4CEC2D --renderer-client-id=7 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:13⤵PID:3500
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54446f65915a6427fe8b7cdbc8b513dbf
SHA1c46320828fd09ab989f4ae5893023b1c4fa36d2f
SHA256453ab602e1a8c58c73240945dd67fd27d2f7a1d13706f5c5f74272c638d2046b
SHA512b4aa18855acce19b3c7f7aec10e68857fdcc3fa15e979d70b01744ac1f1feb1bbca44259817d6fd175110f674c16aa3af370ea850e0413d0481e18b216a69ddb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5