Analysis
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max time kernel
94s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 21:26
Behavioral task
behavioral1
Sample
81c80c2b20441fa6f79a0dadf7d37725_JaffaCakes118.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
81c80c2b20441fa6f79a0dadf7d37725_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
81c80c2b20441fa6f79a0dadf7d37725_JaffaCakes118.pdf
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Size
32KB
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MD5
81c80c2b20441fa6f79a0dadf7d37725
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SHA1
8a0981f000c621ad8083487bce70a059e7c2ff73
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SHA256
415e4cebcbc45e46498b1da6335e6c00b8333b589856405863f915f33c412153
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SHA512
fbf9fa7dd5e9e3f035e88efefe2df51f1d44fcc1ffa09747dc356432b04c42df03e4514fe6c77b362501bb86d3abffccf129dc2d0f88c5ce7e3b487a9204d583
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SSDEEP
384:/X0xlsxf/QMaNkPQyVaPaqwkBiju9fagZyiCP2kR8GH7wxK8VF/N/u0luJDv858s:AguNIhVYYsaFTQzS5gynMY/gFqoZ
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-1-5-21-1266786182-1874524688-71015548-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 948 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe 948 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 948 wrote to memory of 1516 948 AcroRd32.exe 86 PID 948 wrote to memory of 1516 948 AcroRd32.exe 86 PID 948 wrote to memory of 1516 948 AcroRd32.exe 86 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4048 1516 RdrCEF.exe 87 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88 PID 1516 wrote to memory of 4232 1516 RdrCEF.exe 88
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\81c80c2b20441fa6f79a0dadf7d37725_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:948 -
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:1516 -
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=DA401FC3A8939A28CF1764BFF3AFEB27 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4048
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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=5FE88C7B179BECCE2F4059585B1DE1DC --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=5FE88C7B179BECCE2F4059585B1DE1DC --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4232
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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=D796F399B9DB05DC088EEB8AA903B1FE --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:628
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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=538C3CB25B7007B8ADC5C4F624D3772F --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2708
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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=FAE9ED08854BBCB4BB81E21A2BA720DE --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2180
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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=F4E6F8A51A157048D6C9711A461E50EB --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=F4E6F8A51A157048D6C9711A461E50EB --renderer-client-id=7 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3504
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4552
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD53c30aebb0245686cf74c4888d8f79041
SHA1cc553afaeb8476fa73ee036fd51ebfaa3c4c3cdd
SHA256a081238a4c41a45c1fd7f2d7a0b44d19a062d137f8a3bc480201ad4438bb876b
SHA512f1c3ac99acfbf92e33236aa1dbcd3e35f3b3f23da23035e3f7748ad96f0f3e7afe46d627ecf11e7576d377309b9a4aa30e8e4583be63bdb043e8b2747b67a7dc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5