Analysis
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max time kernel
141s -
max time network
127s -
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 16:15
Behavioral task
behavioral1
Sample
ffad996cf75e8f94846cb13555285f6f_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffad996cf75e8f94846cb13555285f6f_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffad996cf75e8f94846cb13555285f6f_JaffaCakes118.pdf
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Size
71KB
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MD5
ffad996cf75e8f94846cb13555285f6f
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SHA1
5834869d93228993a236c847fb039bd2c66c7eec
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SHA256
f434cceb1bde9bf37ff52b5db4d2949458d2eb98c8d70faf736049bf8bd11807
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SHA512
fe0a4e6e6f47abf3b8175acc4b86ce53b9b2c5707759db5b2dd8b11f88ccd43071cd6260936efd3da9641178801272a0c056bd506e77fa6d6d0eceafac41357f
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SSDEEP
1536:BfveR7nsWNRzIPE/g9m7GdW/QkcnQCPdSbmkY7HkTYoMPnrk:lvY79NRMc/Sm6W4ksQKKe7doio
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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe 3080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3080 wrote to memory of 1548 3080 AcroRd32.exe RdrCEF.exe PID 3080 wrote to memory of 1548 3080 AcroRd32.exe RdrCEF.exe PID 3080 wrote to memory of 1548 3080 AcroRd32.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 3460 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 RdrCEF.exe RdrCEF.exe PID 1548 wrote to memory of 2616 1548 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\ffad996cf75e8f94846cb13555285f6f_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:3080 -
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:1548 -
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=1B0D7706358BEC47F107FBD5AC341970 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3460
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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=F55F1663F58EF6FDCB20241611C22874 --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=F55F1663F58EF6FDCB20241611C22874 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2616
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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=4365142F8F14CAC79DA168354634E614 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2660
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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=61B9E381B04540A596C5FB066DFCFC08 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1688
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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=73CF94F814A7940A20CF4C06393012D4 --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=73CF94F814A7940A20CF4C06393012D4 --renderer-client-id=6 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job /prefetch:13⤵PID:4208
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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=F088B5F2BF9961F459EE4C75FA7AB8AA --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4840
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5b579eace841115b1588a4358616504ae
SHA1d77a0babbc8226e5dd97268a9f65d35cd79e9a39
SHA256d641c30540eda2fd19cbcd2af78859f6d72a76fbe07aef98264283c517e41b16
SHA5122dc74640431ddbe7b4453932ff6bebeaeb1e1689d5259121714751b822193f9b51aa35b29f19fccb48276875145ece81a15cde1783f4bcd597a77abd99fb96f7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5