Analysis
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max time kernel
134s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 00:17
Behavioral task
behavioral1
Sample
65515d9659149b5253685e4ac1c58405_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
65515d9659149b5253685e4ac1c58405_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
65515d9659149b5253685e4ac1c58405_JaffaCakes118.pdf
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Size
43KB
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MD5
65515d9659149b5253685e4ac1c58405
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SHA1
ab8534d0f0f1977e07bdb45cb1adfc2bb971ae83
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SHA256
cebef0160dc469fba922129a85a0be1bc4576286f256fa3e028a97c5a63d197b
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SHA512
adcdf0068054d9a299734a711342d2dfedf5ddaa9711ad6802c7dd95195e9b81e54ea454d26ac94beca08cb94dbddcddede026670fe75d4569544269e2302d0a
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SSDEEP
768:ugGzpDUp62v3BczD+VHMmIxNq+pBnL9qXE/+mu0xAF3GPalKr:LGFIphVs7tEXEZu0K5GylKr
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3152 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe 3152 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3152 wrote to memory of 1920 3152 AcroRd32.exe RdrCEF.exe PID 3152 wrote to memory of 1920 3152 AcroRd32.exe RdrCEF.exe PID 3152 wrote to memory of 1920 3152 AcroRd32.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 4452 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe PID 1920 wrote to memory of 2172 1920 RdrCEF.exe RdrCEF.exe
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\65515d9659149b5253685e4ac1c58405_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:3152 -
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:1920 -
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=36C15436628485F4D44F9106614D19C9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4452
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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=AA9290DFABCD93534B66F2DD9EDCF99B --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=AA9290DFABCD93534B66F2DD9EDCF99B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2172
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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=34D3A55667DB5C3DB35F49E5328C18AD --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3988
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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=8C0AA3B5BF0B6FC63A093AF651000536 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2040
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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=74B5FDEE6657BEC769139F548161E88C --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4860
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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=ABB8337901773FEC8033F83DBFADA4B1 --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=ABB8337901773FEC8033F83DBFADA4B1 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵PID:2740
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53c6f9f122d41e64c98480712a62b70a9
SHA13407e849d3484ab7849cc900f9db76a578d90029
SHA256d23b11482c107fccf362b7c9e01c2551af5dee37431f210b2e66db17372002c7
SHA512de1a90f5861e20811ba74c29e7336d7de9218b366f494cd70e82308eb2e36b6ba6564533ba1823ddf3638490bd75a0f429be29635ff4e052e39896e2a0404dd5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5