Analysis
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max time kernel
126s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 01:13
Behavioral task
behavioral1
Sample
b5c7b7a1a8f06be034bd93e0fe7f2b8c_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b5c7b7a1a8f06be034bd93e0fe7f2b8c_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b5c7b7a1a8f06be034bd93e0fe7f2b8c_JaffaCakes118.pdf
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Size
68KB
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MD5
b5c7b7a1a8f06be034bd93e0fe7f2b8c
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SHA1
dbfa0711f7c43e644180791b54e62403f727f1d7
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SHA256
bf282624d15201b63b9c56f80b5ed28d0b3727509343f334204443c722005790
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SHA512
2191d72c906dc072be2546716431dace602f91999e661e1ec04ac4e743cf16ad421d08b197cee1f17812ad35c4e4b57e289fe3a90bf79935dbcd8fddd904360e
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SSDEEP
1536:SGF+dTJN1OVI/A+NraVQiSKy2jj+50kH5dTg9suO9sp:LF+dX6ItNa1SKDPs0kHg9ss
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 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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4576 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe 4576 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4576 wrote to memory of 1796 4576 AcroRd32.exe 91 PID 4576 wrote to memory of 1796 4576 AcroRd32.exe 91 PID 4576 wrote to memory of 1796 4576 AcroRd32.exe 91 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 3608 1796 RdrCEF.exe 94 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95 PID 1796 wrote to memory of 4708 1796 RdrCEF.exe 95
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\b5c7b7a1a8f06be034bd93e0fe7f2b8c_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:4576 -
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:1796 -
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=14E16DCEEFAD9CEC175E68456287F183 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3608
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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=06E249FF004BC14D8BED22B3E98D22A1 --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=06E249FF004BC14D8BED22B3E98D22A1 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4708
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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=58B1F9F644DF6D1BF3C73C8D1420110D --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3196
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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=0445A4EC6063E6BF2166A09085B26C60 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3444
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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=C166586F9590DAAFF21E4AEA0222F763 --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=C166586F9590DAAFF21E4AEA0222F763 --renderer-client-id=6 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2064
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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=555F4B90D5BAD0CD6FDBA5115AD2EC6B --mojo-platform-channel-handle=2780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:512
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3400
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD52b487fad1afd7b044ac5f204d211e184
SHA1235da436c19fca3636672d56d0bce1f7fcc8adfd
SHA256c0e59ed10b1f3406a6375981077d3b98bd4d7421421856ea60351760499e59eb
SHA51201231895c674712a3ecd9b2d25656770a7079a5dc4f7e25a932b66b8a51d4b6b9ca033714b45eeddcc84ef6fb1f92ef435ea6fa0159fce6fb35a25f0045d633b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5