Analysis
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max time kernel
140s -
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
05-10-2024 05:31
Behavioral task
behavioral1
Sample
1659e212b959dc5cdd27693c7166b2f4_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1659e212b959dc5cdd27693c7166b2f4_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
1659e212b959dc5cdd27693c7166b2f4_JaffaCakes118.pdf
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Size
13KB
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MD5
1659e212b959dc5cdd27693c7166b2f4
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SHA1
2f82831c2e32551741c2854912b709e89e3298d3
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SHA256
c90b6b13fd5abda384c4c7136c1c321f06b7d2d01d641731e795912f629c12ea
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SHA512
5fa66c021b416b82b4a1beaf3beefc50d0d9177e968cce34582bee4b1146e931559c1c0cdda259092e6de15bf1c4adf7e6f14323b02c15fc79896b3263282c7c
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SSDEEP
192:5QhzajYqwAO9G+/vCmnmNTy1yJZJ0Zhrx7Rv5VCXVvQNi/60un/TwWzz3:OhzaNwAO9GiCHZLJ0ZhrrWQi/60G7wuj
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3748 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe 3748 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3748 wrote to memory of 4420 3748 AcroRd32.exe 82 PID 3748 wrote to memory of 4420 3748 AcroRd32.exe 82 PID 3748 wrote to memory of 4420 3748 AcroRd32.exe 82 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 216 4420 RdrCEF.exe 83 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 RdrCEF.exe 84 PID 4420 wrote to memory of 1464 4420 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\1659e212b959dc5cdd27693c7166b2f4_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:3748 -
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:4420 -
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=D31AF29713BBE82BC5E8A1B7ECECA0FA --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:216
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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=D9FDAECCF204F9AE3F376009BF005FD6 --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=D9FDAECCF204F9AE3F376009BF005FD6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1464
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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=47F87FE1B49576549A823B5736CC971B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2068
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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=23DD37D16FF52E1600872EFCF1BBBF9B --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3384
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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=8565B1688DAD908021243304F166F42D --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2920
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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=B04379D774DFA3381768E4D668E2B18E --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=B04379D774DFA3381768E4D668E2B18E --renderer-client-id=7 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4312
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57f4bc96903af47cab6110c6b8d81cb2d
SHA1e8b85dbde32fa6f1f4e22d58792a3921ba169c83
SHA2565ff0b34842757e52a9266e6749c2bacce0207f0859ee0f67a38e67c32860b357
SHA5129c327893ea177a68d248f259482f457d050e4d704710b641289033d115a66584651f321d053c388b8db06d8f6212dd30e6f63be8b7c7cdc76960b8486b0f1f9e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5