Analysis
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max time kernel
135s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 15:29
Behavioral task
behavioral1
Sample
c109a439221f3d695a4fa764946a3821_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c109a439221f3d695a4fa764946a3821_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c109a439221f3d695a4fa764946a3821_JaffaCakes118.pdf
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Size
45KB
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MD5
c109a439221f3d695a4fa764946a3821
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SHA1
e2399dd0476d7b2497e6a256283aacd34147bc71
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SHA256
bb361c6b4f1ea193aa269c85ce0ab9868c0efa6d53e92e43c1606f458909b96f
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SHA512
3949cf638a22713fa9d70fbc5d0fa76a283fddea123aa5fdf065047e061dac1aa9d55e4ae19b258b56e1948b0c6f96cecc9a8ef448d65a1ea4db5df157d37d77
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SSDEEP
768:tIO2e6t5NgjTIm+mDcZdz/mSyWfqOCoemWzmkcsMkueWXuMZmwgCLWareg:12e6JgfIzmDcbKAfqOCoB5PzEWXFZmGd
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 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 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4440 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe 4440 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4440 wrote to memory of 4868 4440 AcroRd32.exe 89 PID 4440 wrote to memory of 4868 4440 AcroRd32.exe 89 PID 4440 wrote to memory of 4868 4440 AcroRd32.exe 89 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4888 4868 RdrCEF.exe 90 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 RdrCEF.exe 91 PID 4868 wrote to memory of 4424 4868 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\c109a439221f3d695a4fa764946a3821_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:4440 -
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:4868 -
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=B172420A7C18627381BF8B651DBA01C4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4888
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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=54F86728362A1BBA3112CC413D7DA67D --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=54F86728362A1BBA3112CC413D7DA67D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4424
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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=8C00FAB9AB679EF2F554602F3A78F03E --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1392
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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=EBF5F70393A21942F4E045770BCAD0C5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3208
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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=F0C68263DFDB6366CB21A8B1B4951F3B --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=F0C68263DFDB6366CB21A8B1B4951F3B --renderer-client-id=6 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:964
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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=B13C4D69F0EEF86206420C3DA6DA7CF1 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4828
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD566d9616ca172be82c575d1a435305b52
SHA13dd6df07ef2e5fc232fbaf4570599f279976868f
SHA256c63f8d37bcb8c33001a847c29bd4f0ca9e69b6680c46ca804a57d2d41d1b7251
SHA512c68946de527572980459538dddd857230e74402f82ab2b25903bf9ae52998918d099b19c79c40f349409d9d7b632e6041a01d741c560211df4280dad00d6eda0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5