Analysis
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max time kernel
134s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 08:00
Behavioral task
behavioral1
Sample
9108eb4041bbc9d8a10714ac2d7ec44b_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9108eb4041bbc9d8a10714ac2d7ec44b_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9108eb4041bbc9d8a10714ac2d7ec44b_JaffaCakes118.pdf
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Size
67KB
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MD5
9108eb4041bbc9d8a10714ac2d7ec44b
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SHA1
fc6028eed33a034746e776a436e1b8f14a30aa75
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SHA256
62ca7950a77a2a680a641f7c2c1d09484368488c0ad234f843042997aca7e343
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SHA512
91d8d19875b2f8aa458ba6a5d13aae521fa7da3350065e46a42b3a1f552cc0b67908043b6c3ceb4ade774e84305ac3a008f566b065c1259a5c30652b7c1c258e
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SSDEEP
1536:WJGzPXR3vZsVajZPMXyA8vHAkLNnnqgwGTofXe7oeXtzX:oIh3BsoeXyEkVnqBOMO7rX1
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1552 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1552 AcroRd32.exe 1552 AcroRd32.exe 1552 AcroRd32.exe 1552 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1552 wrote to memory of 1336 1552 AcroRd32.exe 91 PID 1552 wrote to memory of 1336 1552 AcroRd32.exe 91 PID 1552 wrote to memory of 1336 1552 AcroRd32.exe 91 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 3252 1336 RdrCEF.exe 92 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 RdrCEF.exe 93 PID 1336 wrote to memory of 2540 1336 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\9108eb4041bbc9d8a10714ac2d7ec44b_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1552 -
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:1336 -
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=08ADD565C88735612DC3FE37F2930FE3 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3252
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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=E883C3BEEDA33D492A6024FCB2A8943A --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=E883C3BEEDA33D492A6024FCB2A8943A --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:2540
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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=75B79FD1AB4C0FB3C97E916A13A7A6D2 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4856
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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=DD911A4B9E599A95EAD28EB58E15289F --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2720
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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=EBE9DEDD1A70DFC60950896C8BF20964 --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=EBE9DEDD1A70DFC60950896C8BF20964 --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:884
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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=F08132F06471911046678C2C28C984BA --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4436
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3504
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f4a8540c9a7493befc6b0bd6e4d3d711
SHA128fb98181b173498cf7af2ab09ca3ecf1f990dac
SHA256aa2164c7dfedbebaaa07ca2a7cea3ec3cc34f0ffa67cccc8867fee0826e8a997
SHA512b910dbf35accb6d6c3b89aadbf4731d608670908d877e100abbc568f2dc7841aa23092be3c098ddf6905cf0fadbb448687e0cf49647f8968d541c58bf9215af9
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Filesize
64KB
MD5dd0704963fd60e2812a112a9f4dceade
SHA159984d853671aa91fadc88b6884e3995b0e413aa
SHA256596b9db96102a8d2cabb36fb0841b6db2008754fc6d7f0e34f2fa004331235a0
SHA5120bbbbd29d844fad01b4527c7a321621ae39e3320a290249a54da7d44a7d8a8edbccfaf18528287cd66370b0aeb37375be7dc8c8491d81bd8cea18833560123c4