Analysis
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max time kernel
141s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 15:46
Behavioral task
behavioral1
Sample
78abfabb7f9e40f0dd757bd878140c51_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
78abfabb7f9e40f0dd757bd878140c51_JaffaCakes118.pdf
Resource
win10v2004-20240709-en
General
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Target
78abfabb7f9e40f0dd757bd878140c51_JaffaCakes118.pdf
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Size
12KB
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MD5
78abfabb7f9e40f0dd757bd878140c51
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SHA1
61c8d2a06def590d1bd71c826a42ec0b9c23c995
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SHA256
0ce03cfd528e13cf4f7f738b069f69b134d1c3692973b4561343a0bce5e7c453
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SHA512
276ebee85864c090e672682e73a13b9855472e9fe195f2f41a3e60246dd2cd07688e488558f66467ae7cf4095fb86bdf6f8259e5bb30bd128ab6cbd83e5d2f55
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SSDEEP
384:PPz4ULMxLIKXHwVTAzcL+nXAIexOlXt/WAOoMmBn0vwrhgGyynbm5s/tMQfkQE:Pb/uZXuMgaXmId+bRGyynbV/ez
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 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 AcroRd32.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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe 5064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5064 wrote to memory of 4932 5064 AcroRd32.exe 92 PID 5064 wrote to memory of 4932 5064 AcroRd32.exe 92 PID 5064 wrote to memory of 4932 5064 AcroRd32.exe 92 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 5080 4932 RdrCEF.exe 95 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96 PID 4932 wrote to memory of 4780 4932 RdrCEF.exe 96
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\78abfabb7f9e40f0dd757bd878140c51_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:5064 -
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:4932 -
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=67C2F34AF701D89A6CD812FF4A23EB4A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5080
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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=687535A67C63438A7C91769A2F80FFE2 --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=687535A67C63438A7C91769A2F80FFE2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4780
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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=6D3BEE0EF37CCA0C213CC61D481FE7ED --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2640
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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=B2CE86C092042BC92F5DF5884BFE8E4F --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3436
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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=06181DE47456EFB7F68B33A67A3412A9 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3272
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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=A7E2507F0230A53CC03D42D04269E8AD --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=A7E2507F0230A53CC03D42D04269E8AD --renderer-client-id=7 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4528
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4720
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53f21bb2cff31753a13ac5e21998b3fa4
SHA190225e6bd856fe188dbba35ee797dfa5c9da07d1
SHA2562d39776a875ad816e651ff499a6b2e721dbf2ec9c772fa822123d5e3c99188fc
SHA5120d64aaad856e25bf68d3bf382c0143fdd2f3d24e7c812da6800fbba8a68cab6705b8c4563a879c2de2dd43084e492b003daa43427fe33afd1ca6350fb6944ba2
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5