Analysis
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max time kernel
150s -
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
22-08-2024 01:02
Behavioral task
behavioral1
Sample
b5bf247ed150a2b6d52ff943e2b00a31_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b5bf247ed150a2b6d52ff943e2b00a31_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b5bf247ed150a2b6d52ff943e2b00a31_JaffaCakes118.pdf
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Size
24KB
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MD5
b5bf247ed150a2b6d52ff943e2b00a31
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SHA1
3399d917348f803b1eae196e684d36f04b35df9f
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SHA256
91c544e34a7bd6c1b5583fba11f25e05f5ab79c77a7f1f805fad7accbed728a4
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SHA512
6de0487b49d60d9753f2142cee7cdf4559dd5f988d621ae60d78c217be428603dfa8c9da669032def8756b90b9590760fa17778cbbccd666735d4ca035179a6f
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SSDEEP
96:WEDsNyvV0c645vFB+OlybcxMFizBQogMFizBQo53KrOLJnVDceQj2KnSnZ1WjnYw:WysNAbl6yTyrYylCYvQlA49NP4X+
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 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.
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2408 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe 2408 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2408 wrote to memory of 4784 2408 AcroRd32.exe 91 PID 2408 wrote to memory of 4784 2408 AcroRd32.exe 91 PID 2408 wrote to memory of 4784 2408 AcroRd32.exe 91 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 4584 4784 RdrCEF.exe 92 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93 PID 4784 wrote to memory of 1616 4784 RdrCEF.exe 93
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\b5bf247ed150a2b6d52ff943e2b00a31_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:2408 -
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:4784 -
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=45E941E1D898C8F40AE72D5E42AB3598 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4584
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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=50211C887A4FB040E0FAF009418B3222 --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=50211C887A4FB040E0FAF009418B3222 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1616
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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=871928802745109618BFD68176C556DC --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2940
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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=E26E7FCABECF50B9930E8AD997E9D3CA --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2132
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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=DD967B342B8D8DE35329DBE899480182 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3536
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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=A233704EA346E7E029CD500FED5DD121 --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=A233704EA346E7E029CD500FED5DD121 --renderer-client-id=7 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5012
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2292
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD585aace71aedd29521d79ea528a406f96
SHA1d3cce84e411ee958ae0db03e0ff08b7302da7443
SHA2565aa2f1b55aeb415188913c080df22a0f3fb735b48eddfbafaaf29ad8fc2486d1
SHA51219b750a4b711e63655150661a6fbf409cd8579e50bd03341aa3d2f02a907e359b02c6269810fc76788f6e5f6611c0c8ffbb1dc7d995f91813885bca1ff9dead9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5