Analysis
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max time kernel
153s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:04
Behavioral task
behavioral1
Sample
ffa8cbcd0c9378368a783e35577a2466_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffa8cbcd0c9378368a783e35577a2466_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ffa8cbcd0c9378368a783e35577a2466_JaffaCakes118.pdf
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Size
82KB
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MD5
ffa8cbcd0c9378368a783e35577a2466
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SHA1
c10da94db214545f93e500a04bd337a4c9f4d537
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SHA256
e9220868ca8686a50c4591ff0e288f677b57ec26e066ca214805928c6154d822
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SHA512
d7d158e3511a69f23e55127bc7961825ee419f498318c61fce4128c158970f4a469f316332a79d0e5b49ed790312c507f88fb29cc424fde0a8bb6f357f4fa369
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SSDEEP
1536:dzpyMXvPEQap5gP5aqEI8ShdFdKHobOz2Y0vJTvxzqpqf+ZrlrTd9XuH:LrXvcnp5gPwqX8Shd7VbtY+HGpqf+Z5e
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 332 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe 332 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 332 wrote to memory of 3224 332 AcroRd32.exe RdrCEF.exe PID 332 wrote to memory of 3224 332 AcroRd32.exe RdrCEF.exe PID 332 wrote to memory of 3224 332 AcroRd32.exe RdrCEF.exe PID 332 wrote to memory of 4848 332 AcroRd32.exe RdrCEF.exe PID 332 wrote to memory of 4848 332 AcroRd32.exe RdrCEF.exe PID 332 wrote to memory of 4848 332 AcroRd32.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4904 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 RdrCEF.exe RdrCEF.exe PID 3224 wrote to memory of 4924 3224 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\ffa8cbcd0c9378368a783e35577a2466_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:332 -
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:3224 -
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=E65EEA536923D0F14A70176F8EAAA1BA --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4904
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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=533B76DAB45773503C7CB83E18E14482 --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=533B76DAB45773503C7CB83E18E14482 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4924
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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=0D9E01DE02F17D726FCEE63C3BA746BE --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=0D9E01DE02F17D726FCEE63C3BA746BE --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:13⤵PID:4836
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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=7220FE584DD3BC0E919C224CD225DFD5 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1188
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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=B4CDDED83A774A65C8095DB5E16F35C9 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3556
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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=D01BC5FA887E798B5D37D4FD98ECAFB8 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4312
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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" --backgroundcolor=165140432⤵PID:4848
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3580
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:3984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5e51de276eb77a9ef728919172c9f7cd2
SHA1784ad65b0303817ab6fdfa17c55fa56442d4e350
SHA256593ccae35822d9558b9f001878c3019b0541a4f22883be20742945f36cb03bc9
SHA512180508b4a19e03cf03a3af66973896d5652b27b34bb3c2f15b4c02ee8b846bef8b5c63eac7bc9f31374ff20e2fe4a68a5904ba7203c85eaed0e829048b7736fb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5