Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 03:00
Behavioral task
behavioral1
Sample
65c87049980833505c92aecfae0862cd_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
65c87049980833505c92aecfae0862cd_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
65c87049980833505c92aecfae0862cd_JaffaCakes118.pdf
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Size
57KB
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MD5
65c87049980833505c92aecfae0862cd
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SHA1
104f419ffe0f7ff0828d242522890d96d246bde2
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SHA256
54955330d264485e12429208eaf469b007d95977521fe35bdbd6b3b0973be5eb
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SHA512
49e26362b140b212ed66657b1b97aee2a5683683509c6130c10af7b1083a6fe17c6f45da302255f447b829c191d5f61f6e8da3e3ba7c62c8d66ccd464b2f2d13
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SSDEEP
1536:t/MWNqy9nsCjtxv+gksSZ8O7G3vNxpjh9826h8QvenBR3LNJFVoHXFZmGWSkb:BMWNqJcf75Kv6fXdhW2K94fFVo3yskb
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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4364 wrote to memory of 4680 4364 AcroRd32.exe RdrCEF.exe PID 4364 wrote to memory of 4680 4364 AcroRd32.exe RdrCEF.exe PID 4364 wrote to memory of 4680 4364 AcroRd32.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4880 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 RdrCEF.exe RdrCEF.exe PID 4680 wrote to memory of 4740 4680 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\65c87049980833505c92aecfae0862cd_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:4364 -
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:4680 -
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=1212E9329E9D686B83C9D9AEBEFC2F42 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4880
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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=D7BC14C13A2C0E5B15E66BFC1921C4D5 --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=D7BC14C13A2C0E5B15E66BFC1921C4D5 --renderer-client-id=2 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:13⤵PID:4740
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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=3D49CF1A4B94CCE42C8D1D0B0717F397 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4132
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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=BCA001EFD7DC6FA4A3605D8B388A58B2 --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=BCA001EFD7DC6FA4A3605D8B388A58B2 --renderer-client-id=5 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵PID:5056
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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=1F8BCC6036E370336311900F8D169281 --mojo-platform-channel-handle=2756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4112
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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=F9EFCA7760F750BEB1CD71EC1F307C15 --mojo-platform-channel-handle=2828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3620
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5604d2812e8e6e642e3e1b128808fbfb0
SHA11bca7539e3816199bbbe9081bc6c63909adbb4f4
SHA256ee12a02baa28d9d1bdeb4d09d8826fd315d0bae314911caae07c388349443c12
SHA51291f9f678e9d7904b0a298e0d072cbf39921c1d7d045227a629c2f20c6f815129003c42503c8d5d8b9f761c9a42c158e1a66d6d3ccbefa11dfe1157523db6aacc
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5