Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 19:22
Behavioral task
behavioral1
Sample
fffcdf65268b4d0b42c8f47150a3ff72_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fffcdf65268b4d0b42c8f47150a3ff72_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fffcdf65268b4d0b42c8f47150a3ff72_JaffaCakes118.pdf
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Size
66KB
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MD5
fffcdf65268b4d0b42c8f47150a3ff72
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SHA1
4986f83853719b7fe2a4baa30e033bdc7f42b94f
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SHA256
7bdf980f90094dceaebfb6e9dbb84b9085adc2107e92cc55db9f8668c4b0bcde
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SHA512
615e34631bd5a3d087c820c75d4a6a3be1000e621f535cf997518acd51561f3bce1d6751f6f4a152fadb8af16c05f73ef75cd44be9a0293bd7aa0cb75ba7ee9d
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SSDEEP
1536:YQ7YZt3giS2Dot1jocGzqRnL1/S84Yyu7Xd+1jlqbfSLb7Q:jPUE/4qB5OYhXdqjxLY
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4480 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe 4480 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4480 wrote to memory of 3168 4480 AcroRd32.exe RdrCEF.exe PID 4480 wrote to memory of 3168 4480 AcroRd32.exe RdrCEF.exe PID 4480 wrote to memory of 3168 4480 AcroRd32.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 3976 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 RdrCEF.exe RdrCEF.exe PID 3168 wrote to memory of 4416 3168 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\fffcdf65268b4d0b42c8f47150a3ff72_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:4480 -
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:3168 -
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=3B619F10BB6103DB6EE9F2D4B8B2A7A6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3976
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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=F4C4287B3FE947D124F389CD6964FD47 --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=F4C4287B3FE947D124F389CD6964FD47 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4416
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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=0AA9D2F5E963E4C0334A4B0C61D36447 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3328
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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=2E1266EA6C411604C216393AF104F009 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4760
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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=5576E9802054C7B426FD18B4AF022DA5 --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=5576E9802054C7B426FD18B4AF022DA5 --renderer-client-id=6 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:13⤵PID:2404
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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=EECA7C29C037B2E2D073BE00BCCAB444 --mojo-platform-channel-handle=2868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3364
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2980
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD511b3967b024374ffb7a9794a8689764e
SHA1c8279613c37f86925c4741a3b881193cbec1cc07
SHA25625129666e8987715e6a079a76bbe4b5e6594d133ebbf0c5ccabbe5bec1c8c52e
SHA512c7cd381f844fdff280d9a3e48c3ce36e972a02fd4c17af79cf5c6e7b2f18fc17e3cf47eb46de1cd7f0a097c388c771de32e8509a55d3532a764c279d0cb4ce6c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5