Analysis
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max time kernel
156s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:22
Behavioral task
behavioral1
Sample
ffb1058d0829822ed9345649bf26bfc6_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffb1058d0829822ed9345649bf26bfc6_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ffb1058d0829822ed9345649bf26bfc6_JaffaCakes118.pdf
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Size
72KB
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MD5
ffb1058d0829822ed9345649bf26bfc6
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SHA1
36f2464100ebc848a7f2e95640b68d24acc9004a
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SHA256
3069d6883ddb95916a6db936ec1969212c79b62856b8b1ee27112defa872bf7d
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SHA512
2589085663c921e5705cccc4a2e2f4230446e4f82ae89bf728c9ed83255be28279eb13fed21f96e880077dbf887ac24fb417d0c620d9b7e7a41e22074842bd8e
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SSDEEP
1536:G3+bxmVV/hUxyB+ILiB7qP6BRPQn1m7O6SS2:SVVZU85eB7q+an8a6g
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5016 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe 5016 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5016 wrote to memory of 1576 5016 AcroRd32.exe RdrCEF.exe PID 5016 wrote to memory of 1576 5016 AcroRd32.exe RdrCEF.exe PID 5016 wrote to memory of 1576 5016 AcroRd32.exe RdrCEF.exe PID 5016 wrote to memory of 5028 5016 AcroRd32.exe RdrCEF.exe PID 5016 wrote to memory of 5028 5016 AcroRd32.exe RdrCEF.exe PID 5016 wrote to memory of 5028 5016 AcroRd32.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 4388 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 RdrCEF.exe RdrCEF.exe PID 1576 wrote to memory of 1132 1576 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\ffb1058d0829822ed9345649bf26bfc6_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:5016 -
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:1576 -
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=984FE146DA037786C47FD1D16AA51FAD --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4388
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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=9503E6A7C3F657684DAF6AEDDD26C0BA --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=9503E6A7C3F657684DAF6AEDDD26C0BA --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:1132
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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=1EDE6A34AE9009C7D5FE0E1A4089596E --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=1EDE6A34AE9009C7D5FE0E1A4089596E --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵PID:3640
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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=E0D9179D660C9B2B84BE83105EBEE4F1 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4644
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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=81CF82256C4B3F1D2D1223012DB23612 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2128
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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=3BB074DF98CBF93BFCDA2BBDAC492BFB --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4468
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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⤵PID:5028
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3168 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:1796
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51cf388fcf378ea45d0c300245800675f
SHA1743f2d27c74ea1a8eaf49bb3f295578b05879a90
SHA256c1e80fd90385e72eb7008308849a394d7a129b97a11dd50b69a050c11d87929b
SHA51270949649ed8dff2bc7abb180f95ec5b2afa65e1ae88c8888c63bec5ca3d1f2689829e4a818d41c1016837f6fc77125861ee5aa2c2df5063e80c99b02fea99122
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5