Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 09:52
Behavioral task
behavioral1
Sample
00827fd4c61cbddba0c28f937a9f18ef_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
00827fd4c61cbddba0c28f937a9f18ef_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
00827fd4c61cbddba0c28f937a9f18ef_JaffaCakes118.pdf
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Size
37KB
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MD5
00827fd4c61cbddba0c28f937a9f18ef
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SHA1
8378a7e5e5eb32a3645701a89248536680a33666
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SHA256
1891e8730952eb37dabd43e9fe6b78162afb4c7cbd004f71e01e05e709e1e4e3
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SHA512
52c106cda62c8592e414c8ba925e1eb1c4a7bd51e44753a3a8336178751f42259ce65b4532893f22e21f5b732e457a525d69ab12532cbdf2ab71aa2fa2087924
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SSDEEP
768:PTYJnzidhlfb/hC2pl4ETA45jPJlP1yJUEcV1OrAT5/HlelwIYhW9uBR2X3jPMHS:ldTU2n4cVlP1yJUEcV1WAT5/HlelwIYk
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe 5088 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5088 wrote to memory of 4064 5088 AcroRd32.exe RdrCEF.exe PID 5088 wrote to memory of 4064 5088 AcroRd32.exe RdrCEF.exe PID 5088 wrote to memory of 4064 5088 AcroRd32.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 3936 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe PID 4064 wrote to memory of 4824 4064 RdrCEF.exe RdrCEF.exe
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\00827fd4c61cbddba0c28f937a9f18ef_JaffaCakes118.pdf"1⤵
- 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:5088 -
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⤵
- Suspicious use of WriteProcessMemory
PID:4064 -
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=D66B6D8DD036B58727DCC0AC1D051622 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3936
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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=94012F62AD86DEEAFA978A294835C58C --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=94012F62AD86DEEAFA978A294835C58C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4824
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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=25B26546D9704CEAFB918BC2D5E6F91F --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:756
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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=4E087CBF1571D6617F005236AC879A7D --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5064
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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=4F26FF1C858682F68089A86670E1C91A --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=4F26FF1C858682F68089A86670E1C91A --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵PID:3856
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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=22EEA723119458B49A49B32A86EF5F9A --mojo-platform-channel-handle=2816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4740
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3296
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f9f2887f613360ca10c4d381988711b6
SHA1a6e4c16fca69139a1b705e1eba64de3008715011
SHA25637ee60b75e01d7bb21d584fd6117c122299cd1089ea3daef250b04fc63103113
SHA5124f54485c23878ede1cefccdd1077bdb063e85b8b62c06d39ee1bad6af4fef35c0bba960fba62407d98f84ffc67f5e39c3c60bfb5073e3ad8048c1f2c68b24ec6
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5