Analysis
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max time kernel
140s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 14:44
Behavioral task
behavioral1
Sample
b3e1e4c806349d1a7efbc457648471b9_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b3e1e4c806349d1a7efbc457648471b9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b3e1e4c806349d1a7efbc457648471b9_JaffaCakes118.pdf
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Size
106KB
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MD5
b3e1e4c806349d1a7efbc457648471b9
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SHA1
17c4b97487e6e2e4977de0464ff7f18eaed4384c
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SHA256
1b006f5879ed52b1fb167e1aad5e41c8b06c9db18622f6c0ba94421808a4cc27
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SHA512
217ae7bb2351551295a1276623f33d6f9a02ebdb29cd455aa56315b5f5a4916caae2bcdf8121a3317ed9a0984b7637373dd901a255d1691eddedf4763eb2dfac
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SSDEEP
384:bONbedw+lJ5dJjtA+XyJ6vO9aaImqWsMEkjiDn+rl0AR0SC0q/fbo0jKdhK5zT+F:s
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 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 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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 788 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe 788 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 788 wrote to memory of 4440 788 AcroRd32.exe 87 PID 788 wrote to memory of 4440 788 AcroRd32.exe 87 PID 788 wrote to memory of 4440 788 AcroRd32.exe 87 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 4396 4440 RdrCEF.exe 88 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89 PID 4440 wrote to memory of 2728 4440 RdrCEF.exe 89
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\b3e1e4c806349d1a7efbc457648471b9_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:788 -
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: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" --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=498A4DE54959BCF3F7649BA00056FB1A --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4396
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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=0CEA01CD034671DED2A5E05B4F471ED2 --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=0CEA01CD034671DED2A5E05B4F471ED2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2728
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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=587FC77B8F72492FCDB179C22F797BB2 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4328
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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=FE50FC8024EDE3A58A4A4A5E3A920965 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4084
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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=AAFB8C8D310D96EFC00D383A11CEABBD --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=AAFB8C8D310D96EFC00D383A11CEABBD --renderer-client-id=6 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5092
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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=536CF358BADFF8FA1774C84B8B6194DB --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4360
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4008
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55946f056f7a2bf9811f3c51179a9fad6
SHA14a4b8f280b0183066910a78906e30f1dc31a94e9
SHA2569a111eec3ee7d23bb384667171bcd4d9f424fc05634d8958e2875022a4069a4d
SHA512ddee7fb45f0e7c23eb87eb7ee89de77150c04bf0805b8c6fd499c56b20bb84febeaeeeb18da8a0481f1fa4aec96f9359aaaca7ae4047482c6a5ce779f231751b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5