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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
15/07/2024, 15:55
Behavioral task
behavioral1
Sample
4a5dcf6f4d97b9621474025c1fa7838f_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
4a5dcf6f4d97b9621474025c1fa7838f_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
4a5dcf6f4d97b9621474025c1fa7838f_JaffaCakes118.pdf
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Size
12KB
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MD5
4a5dcf6f4d97b9621474025c1fa7838f
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SHA1
1b3fbc8a01f62d0eb163a94e565a325c3864a662
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SHA256
00e6813950863f40dd7103d2462cda039214f036f4afe245e7f3bd2d471be6c7
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SHA512
0ecd916892633ce7a6554951cf7aef9a589947fcc966eb430c0e1dc467c61376b2a419d8c103e85d4e3ceb25f5aeadc3e7c9b0e1d3e12ac0ad6d08ed5f5dc854
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SSDEEP
384:DLEMysYUn0O0UErx7olNPslxHK9Avh5CsIqSEeM3RP4E+:DgJIEYJH
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-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4804 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe 4804 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4804 wrote to memory of 3228 4804 AcroRd32.exe 90 PID 4804 wrote to memory of 3228 4804 AcroRd32.exe 90 PID 4804 wrote to memory of 3228 4804 AcroRd32.exe 90 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 4484 3228 RdrCEF.exe 91 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92 PID 3228 wrote to memory of 1364 3228 RdrCEF.exe 92
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\4a5dcf6f4d97b9621474025c1fa7838f_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:4804 -
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:3228 -
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=785E94EA62E7EC27CD89C097CA06636E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4484
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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=EC3E7374DD3897D52C33447656A36C3B --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=EC3E7374DD3897D52C33447656A36C3B --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:1364
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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=BBB9302B7898FF155250232F7FBD8DE8 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1232
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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=5B3B58CBEAC3A76190EFAD9A95931E63 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3288
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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=74DD906CC80D44A48F68AFE8F0D8767B --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=74DD906CC80D44A48F68AFE8F0D8767B --renderer-client-id=6 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:13⤵PID:2380
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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=83CF1F4546D1244224444CA7B4EED327 --mojo-platform-channel-handle=2852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:324
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1088
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ad6ba372ac5c188f842b4746d75d1fcf
SHA1f6f190ceeb152523edabc0554e059b67ffd5fb45
SHA25644b0c34c89b64608f3aa3a1c4cde1bf97579901b0caec03942f06aad8843b461
SHA51206ce66912c46643c772e42bd8bd2ffa65f63e2e5c9619dac8a6916d37a799694b80734e1eefddb44a2470af37f00634bdd1e7aaad7058c9280f7ff77270dd440
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5