Analysis
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max time kernel
96s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-09-2024 09:13
Behavioral task
behavioral1
Sample
fa20c0d82a38199f1b6ce83ac30579f6_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fa20c0d82a38199f1b6ce83ac30579f6_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
fa20c0d82a38199f1b6ce83ac30579f6_JaffaCakes118.pdf
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Size
90KB
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MD5
fa20c0d82a38199f1b6ce83ac30579f6
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SHA1
d6d9e410020a66c375646868998d724148161c89
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SHA256
c6917f137f166789304b8cc4eefd669e4683204dc73e2605ea2ed5d98400a75d
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SHA512
69eb16a37735fefd3bd06ba30f441f80f0eb63205b5a5915c0edbb08bff777f5e5cda48d5fadd2c7b1878f5a489a7a66017f6328b934f8e8fe43ba086babeb8b
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SSDEEP
1536:6zaBKovLCcuUEGbqCY8AlETWiyp2i68dXZ69N0MFXB4+dxPKMoQWDqOU8T3mmKGA:oaXvLCkbqCLFmXDdG0gB4OxPKMoP3mmC
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4348 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4348 wrote to memory of 4224 4348 AcroRd32.exe 82 PID 4348 wrote to memory of 4224 4348 AcroRd32.exe 82 PID 4348 wrote to memory of 4224 4348 AcroRd32.exe 82 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2940 4224 RdrCEF.exe 83 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84 PID 4224 wrote to memory of 2832 4224 RdrCEF.exe 84
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\fa20c0d82a38199f1b6ce83ac30579f6_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:4348 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224 -
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=E8E8623BFC2490938B212ACD1EC585BB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2940
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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=2E9A6E1C4906BFB45800C7536959651F --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=2E9A6E1C4906BFB45800C7536959651F --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2832
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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=A63FFB8CF65DB9288BA77AB53DF7538C --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2908
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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=16F1D81C2C5199850A8FAAAC99A754C8 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3276
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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=DA19AB4763AB1EA8186A763A937C8292 --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=DA19AB4763AB1EA8186A763A937C8292 --renderer-client-id=6 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1136
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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=0D3E910FA6FF9DD1858731B55D9BECFD --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:864
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5443cec68f7556abd4211a77f64246223
SHA197a896b43754e2f58532cbb999c07b774f3d5f19
SHA256dc2cdde134b3b9bf05b35b298b6951cce51054d03336056b3812a505a43f2897
SHA5124ca4e5d559822343efdddd8c906ae498b0a8916e21b52b8486509852c0925f0ef0100b145a281db907a7eb077ef301e96f848fd59c59c98202c7bb890c3ad697
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5