Analysis
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max time kernel
134s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 03:23
Behavioral task
behavioral1
Sample
a962e641e2af328f1f57baff9ba407f5_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a962e641e2af328f1f57baff9ba407f5_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a962e641e2af328f1f57baff9ba407f5_JaffaCakes118.pdf
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Size
80KB
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MD5
a962e641e2af328f1f57baff9ba407f5
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SHA1
2e178180cc5aec441ed540afb031ff0ac0753d22
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SHA256
7e7add004dad105188e563f77af6c7eacf25ed3dccd274f972b47767446b6201
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SHA512
d1b4a5902b42377d8b071c7fe78cf75379d55f0904ed363da2929ebdcae4fbd76a4866e203313769bdf98b07735995c3ef8ae5c66aba33f44f27b3a09b710371
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SSDEEP
1536:v2A5Krs2VRGhcLvFjZbsxdmiJUuphWDZ+gKaYFWUpO7YF+EmLB+7Nn:ubNHDjbsxdmiJJ6Z+BaYo7YFSLW
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 AcroRd32.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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4856 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe 4856 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4856 wrote to memory of 1828 4856 AcroRd32.exe 89 PID 4856 wrote to memory of 1828 4856 AcroRd32.exe 89 PID 4856 wrote to memory of 1828 4856 AcroRd32.exe 89 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 3100 1828 RdrCEF.exe 91 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92 PID 1828 wrote to memory of 636 1828 RdrCEF.exe 92
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\a962e641e2af328f1f57baff9ba407f5_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:4856 -
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:1828 -
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=28AE3B3817B27930A63A238BF8DBC5C5 --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=28AE3B3817B27930A63A238BF8DBC5C5 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3100
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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=CBBE25E6FA5CE23329480991C3DBDEFD --mojo-platform-channel-handle=1780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:636
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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=661B0C6861CDCC6C3FCAA2803B50B6FB --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1820
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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=E252153B50557E96560FDDC0054011E9 --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=E252153B50557E96560FDDC0054011E9 --renderer-client-id=5 --mojo-platform-channel-handle=1976 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3688
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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=45DB1C0FA8154E1C1D6624BF748937FB --mojo-platform-channel-handle=2716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1680
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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=8C808B3F0FF626429AC5623F1716627E --mojo-platform-channel-handle=2916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4672
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2384
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD557945ba457e679bbdbb867ef33c694f5
SHA1ba6a4e604da1da951d25f7a016f61989f8353bd6
SHA2568656da49e3d789f435c5474a0deadc77af81a0429af12fc57f94469b5718936c
SHA512033a354fc4b6fe36f88c672c78060ad82981d4e2b9fead94f0240702432f422655dd89f5cf3a7a79b181301be954fdbf4a62e8766fd6d4271882d3465c9cd4c7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5