Analysis
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max time kernel
134s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 18:16
Behavioral task
behavioral1
Sample
6bd5fdb2e37ed202e2ec3c67bef4b5bf_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6bd5fdb2e37ed202e2ec3c67bef4b5bf_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
6bd5fdb2e37ed202e2ec3c67bef4b5bf_JaffaCakes118.pdf
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Size
32KB
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MD5
6bd5fdb2e37ed202e2ec3c67bef4b5bf
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SHA1
ff0349c36df3fcbd317a6844d4788e0bac79190c
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SHA256
09e695107fc3c8b264b381a53455eadbff89487b3bc8f5ceb48b9aa2ed88964e
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SHA512
c3a63af303919075b4291ce83b6c960028c548020dea8d9a8932e5252d05f6c96c6adc561f2e939af4711e16ae897d2931d40eefc026293a2546030bcd92c5ce
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SSDEEP
768:fXuMZmwgCLWarKjPB8AHqolc6+hlxR590Ay1WDyJq:fXFZmGWSWpjqolclD5Ry18yJq
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 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4392 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe 4392 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4392 wrote to memory of 4104 4392 AcroRd32.exe RdrCEF.exe PID 4392 wrote to memory of 4104 4392 AcroRd32.exe RdrCEF.exe PID 4392 wrote to memory of 4104 4392 AcroRd32.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 4832 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 RdrCEF.exe RdrCEF.exe PID 4104 wrote to memory of 2416 4104 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\6bd5fdb2e37ed202e2ec3c67bef4b5bf_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
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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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=65513D2EE20672F3FF080D62370E6443 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=FFAEB3A4EB6D2545D374C6C3AB1EBF08 --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=FFAEB3A4EB6D2545D374C6C3AB1EBF08 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
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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=576DBB075BB36383A6864DB961F9CA14 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=95EDC711A5A21E12F18D244077954868 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=E92ED5F518251BD22471B2F9A6D60780 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=E8A6FA3AE2FE2FA4F2DE268AC1581F1F --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=E8A6FA3AE2FE2FA4F2DE268AC1581F1F --renderer-client-id=7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5d85b03fa051167b8d6e0d043bd3b01a3
SHA1909f8b44aaff48b9a1a7061cdc278950cbcfe1ec
SHA2561ff55bcb2a635e2d83f11b1227f495da6ed588f160a0fd80e7ae880554392bcb
SHA512b8d292262326a84b351f34754b103a6013a82bfd8be763f2c152e4732e9937074ae6e0140dc48ed856a072fb52dd7f3a3a9df0046d1e5cd54317b69a4b3f27c9
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5