Analysis
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max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 02:01
Behavioral task
behavioral1
Sample
91f0677c1359bd4b49c6508482c4f326_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
91f0677c1359bd4b49c6508482c4f326_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
91f0677c1359bd4b49c6508482c4f326_JaffaCakes118.pdf
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Size
33KB
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MD5
91f0677c1359bd4b49c6508482c4f326
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SHA1
69cb2792c500c6844faf9357c6db1d5b225ad8ac
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SHA256
c3f76f87d3a668c158fe07afb1b9bc67716e1563d4139d09a744a0a5b41815be
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SHA512
3c7bda2209adae26a910fff31d80c7c150370301b66f6740fb73e44038d28453301759fa91473aef8fb5173ef71284866615f4d15a4bd273d552aa3438dab337
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SSDEEP
768:bGTWESrQVxKEbq53z+QUSYGMtiyaM4AojrEFAaj3HI:aTSQVDbsqBxGMCArFAaj3HI
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.
Processes:
RdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeAcroRd32.exeRdrCEF.exeRdrCEF.exeRdrCEF.exedescription 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 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 -
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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid Process 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid Process 3020 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid Process 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe 3020 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid Process procid_target PID 3020 wrote to memory of 2480 3020 AcroRd32.exe 89 PID 3020 wrote to memory of 2480 3020 AcroRd32.exe 89 PID 3020 wrote to memory of 2480 3020 AcroRd32.exe 89 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 3660 2480 RdrCEF.exe 90 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91 PID 2480 wrote to memory of 1832 2480 RdrCEF.exe 91
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\91f0677c1359bd4b49c6508482c4f326_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:3020 -
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:2480 -
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=3ED5B5FE8D099909DEF20E6924FC29B1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3660
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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=7D61F4CF0DB4BAA88BF0219BD8E487D0 --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=7D61F4CF0DB4BAA88BF0219BD8E487D0 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1832
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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=A22F3344802E50B0E6550342C5915954 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1508
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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=A9BFD4BD4C31AA508DEEC98CAF3DCCB4 --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=A9BFD4BD4C31AA508DEEC98CAF3DCCB4 --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4656
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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=9C60A898D6C29D2708A2A91E33A83DFE --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2444
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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=CA4BB39B0F64DA977E6AF6BB049DAC12 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4944
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD52649a1baef683efb66685149a5a350f2
SHA170400e8decd07f9596daf6bde449f006c63e3db6
SHA2560f88ad94fce5f9ad6bed36e3f1e74af57a143dde532c43be12c3157ce61833e1
SHA5121e9b2eef7bcf9dd9ff0858a81470ea60b69f533f2154abc694fff0cb847ca1166c616c911c533293bb95bf90bc11d6b22dd4f514e0638c56ab89a88b0a2f84d1
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5