Analysis
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max time kernel
95s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2024 01:17
Behavioral task
behavioral1
Sample
0837bbe3ab84bdaab76daf7ad7777547_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0837bbe3ab84bdaab76daf7ad7777547_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
0837bbe3ab84bdaab76daf7ad7777547_JaffaCakes118.pdf
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Size
69KB
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MD5
0837bbe3ab84bdaab76daf7ad7777547
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SHA1
6e464edc464c2f7c9c29abc4520e003bce40576a
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SHA256
34b074e33bc4bcf124710f3ed6d0bbf72b4162e5cf48b6f7ecb9e554a7540273
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SHA512
454777e30ad16a9c03bbc21cb6c74575c2bd578d29ef13e3b57947683249cfb5e656ce5acec77fd9c50675910bd0b31dc42a710e409fe2177c21718cbfbf3cfb
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SSDEEP
1536:4hRFtAIOn6+MN3MiYQroo4sZft7/WNTP5erGHzRCl5ToPf3:2RFAdCbr6sZft7ehPgrGAlA
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 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 -
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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1544 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1544 wrote to memory of 3688 1544 AcroRd32.exe 82 PID 1544 wrote to memory of 3688 1544 AcroRd32.exe 82 PID 1544 wrote to memory of 3688 1544 AcroRd32.exe 82 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 2448 3688 RdrCEF.exe 83 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84 PID 3688 wrote to memory of 1296 3688 RdrCEF.exe 84
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\0837bbe3ab84bdaab76daf7ad7777547_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:1544 -
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:3688 -
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=A3D4152BEFFE296053E9F96F8DF6D97F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2448
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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=C0276663FFE4B1077CE442E5CD7F14BE --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=C0276663FFE4B1077CE442E5CD7F14BE --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1296
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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=1C43C39351E049ED20211FF4F80ED48B --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3740
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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=0432F7B89AA76780089158604BF31FEC --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2196
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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=8CC973A55A5B21BDC6B1C39AE3419566 --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=8CC973A55A5B21BDC6B1C39AE3419566 --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4124
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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=82AB5A660A4EC472BA8301CD952232A4 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1068
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50bfdabed0e1faedd6885a5941efd3c17
SHA11f42537995a6a9db27923f96c68db48c287c08fe
SHA25641bc3a1c4de9d73629150c667a60fb208d44138998854519adf933ac7dd54c40
SHA5124e97dc0344cac596e0fcaff1abdf1dc623247f0e21b3c7bbd045313ea01c376ce6330be301e8f9396875852c55e8c0aff34c08ffc3323fb54b318e70dbe7efa1
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5