Analysis
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max time kernel
141s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-08-2024 16:42
Behavioral task
behavioral1
Sample
8b23901cc8ec32002abde65d720ea41b_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8b23901cc8ec32002abde65d720ea41b_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8b23901cc8ec32002abde65d720ea41b_JaffaCakes118.pdf
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Size
28KB
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MD5
8b23901cc8ec32002abde65d720ea41b
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SHA1
58a6ad9a95f9711ce22cf9829a490053c5aaee45
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SHA256
43b0beacc135c44c2a5ced5f9704eb1ff6e78a1e480fdf43882235b1fecc1e1f
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SHA512
6ffa5fcaba860817e5af94a769ba2ac1d68eb7306929b38914f79280e9ec23f9ae7b75b916f3e7cc0780beedd4b0abc0ba99477a93b3820f8f1bd64b320bfb30
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SSDEEP
192:WysNvc6H0SuusDNtOcYZ88+kkYA3WMuh7zloWM2oOHg8x5stM12RtXwDtIIj9tvk:WysN6LldYZ88+LqXNz4E+
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1920 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe 1920 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1920 wrote to memory of 4348 1920 AcroRd32.exe 93 PID 1920 wrote to memory of 4348 1920 AcroRd32.exe 93 PID 1920 wrote to memory of 4348 1920 AcroRd32.exe 93 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 2864 4348 RdrCEF.exe 94 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95 PID 4348 wrote to memory of 3404 4348 RdrCEF.exe 95
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\8b23901cc8ec32002abde65d720ea41b_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:1920 -
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:4348 -
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=A0115950596D36561361427A1F51BE4C --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2864
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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=F7C7E4C92DAB9ACF09843778A7E80050 --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=F7C7E4C92DAB9ACF09843778A7E80050 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3404
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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=B38C3B3E560AFD2D9A88045154FB6ECD --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1064
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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=F4EFC78082D6148B2875C0500D4E552C --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=F4EFC78082D6148B2875C0500D4E552C --renderer-client-id=5 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:548
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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=025E8684F6C1E725194FC98A68477DDF --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2272
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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=638002FEFE37433588412B9FC5CF5C66 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3700
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2720
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57d626dc161988981bba85298fd8bba3f
SHA1f4929fcd793d7a6fd10a1376c92e92ed0d4b667f
SHA2563dc024c019f346e44ec92acd3faf1ebf334657cc5369843f0643eda2c1145820
SHA512b3cdfbb1e118364578b7a60544911642f3b35fe62354e30de9c6447d8abe7c391f463511d8a15c5a0911bd28e7098024e892596bb9fbe6a1c2500a415a27895a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5