Analysis
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max time kernel
93s -
max time network
149s -
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 21:25
Behavioral task
behavioral1
Sample
81c700d407ae69cd31f8bbe6f5f1961e_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
81c700d407ae69cd31f8bbe6f5f1961e_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
81c700d407ae69cd31f8bbe6f5f1961e_JaffaCakes118.pdf
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Size
86KB
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MD5
81c700d407ae69cd31f8bbe6f5f1961e
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SHA1
b3947246a0543033c8f73e67dd090f069c0a930e
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SHA256
a8c2fdfbd4e6125ee3742ce9ea0cd2336af44fde2913411759f9f6282077f214
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SHA512
f7b07378a53653e9f927a650e2ae9892ce979ae4ccf3034ca8674dcacf7b69324f1c2aa42a28c6f85d158205b47e9d06033d5726f40fb34a2fe69e4066c4ec5c
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SSDEEP
1536:stvSs7k0c38XCgNRPMQZHsrRpTa3cg82ayKtVbcEA3hQyVW6pOu2VFkC1w1W7km7:8qYk0cg9NBMQZsi3V82CSnGu2vuBXHW
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 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 -
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-1-5-21-2927035347-1736702767-189270196-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3832 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe 3832 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3832 wrote to memory of 348 3832 AcroRd32.exe 86 PID 3832 wrote to memory of 348 3832 AcroRd32.exe 86 PID 3832 wrote to memory of 348 3832 AcroRd32.exe 86 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 4800 348 RdrCEF.exe 87 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 RdrCEF.exe 88 PID 348 wrote to memory of 3096 348 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\81c700d407ae69cd31f8bbe6f5f1961e_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:3832 -
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:348 -
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=C64AC76DFFA6B9B73FCA32EF4B2AEC8A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4800
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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=F1888A97F66095DB35D52696A620AB32 --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=F1888A97F66095DB35D52696A620AB32 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3096
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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=B9307DCF12382B5B3C23951D8D3F3A3E --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2896
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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=E7CF7A080ED3CD0A68933CDF9626B106 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1096
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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=E42E26AE21C6953ABD4C87B0C82A2D69 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3924
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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=7C7D673A6635AABA20149B8BB63D15DB --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=7C7D673A6635AABA20149B8BB63D15DB --renderer-client-id=8 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5820b95dbdcbfcfa478576918058923d7
SHA1a7f80c589b466f6acd06b9c328e236a09a3d5fb2
SHA256cddcb59c94063018f2aaaf1ab17446ffcdebebc0c4b27d913e8be03b11967414
SHA512f1cf786f113998317afce460b5391b029467e37b353bc61149117b366a46c08b5c3091dd3791a594227ff483a60ba831b8b1694ab7103bfb0bf4e44847aa71c6
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5