Analysis
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max time kernel
143s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 12:21
Behavioral task
behavioral1
Sample
d3951b1e25d6f808164af2ac8c9b45c3_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
d3951b1e25d6f808164af2ac8c9b45c3_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
d3951b1e25d6f808164af2ac8c9b45c3_JaffaCakes118.pdf
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Size
43KB
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MD5
d3951b1e25d6f808164af2ac8c9b45c3
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SHA1
c61498391e38bcad1e44f6f986527be5fc2f6208
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SHA256
5b775b7dbf4879573b5ca476197007ae4e1df3846369294615be2e416c5c7a44
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SHA512
c4970b55f8715916c35bdf06aff935bc18d9bcf41f56419d6dbfe5ce429ec488c171c0f0bb3fabf7a1cccb10dbe8630d18edfafdccaef4a6ea8c85aa970508d2
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SSDEEP
768:PrvzqGw1oNJsJ+3J/8vDWdn01lTBHyIohpaBHPT+20kbXmrAhbyhCXtI5mkj/WT:z7b+oks1d0rklhorNdbXmchbyMXu5mXT
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.
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe 3656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3656 wrote to memory of 1256 3656 AcroRd32.exe 100 PID 3656 wrote to memory of 1256 3656 AcroRd32.exe 100 PID 3656 wrote to memory of 1256 3656 AcroRd32.exe 100 PID 3656 wrote to memory of 4308 3656 AcroRd32.exe 102 PID 3656 wrote to memory of 4308 3656 AcroRd32.exe 102 PID 3656 wrote to memory of 4308 3656 AcroRd32.exe 102 PID 3656 wrote to memory of 3096 3656 AcroRd32.exe 104 PID 3656 wrote to memory of 3096 3656 AcroRd32.exe 104 PID 3656 wrote to memory of 3096 3656 AcroRd32.exe 104 PID 3656 wrote to memory of 4312 3656 AcroRd32.exe 106 PID 3656 wrote to memory of 4312 3656 AcroRd32.exe 106 PID 3656 wrote to memory of 4312 3656 AcroRd32.exe 106 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 5020 3096 RdrCEF.exe 107 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108 PID 3096 wrote to memory of 2952 3096 RdrCEF.exe 108
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\d3951b1e25d6f808164af2ac8c9b45c3_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:3656 -
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:1256
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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:4308
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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⤵
- Suspicious use of WriteProcessMemory
PID:3096 -
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=9DA7E77DB504532366359A5FF760AFF2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5020
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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=EAE783F7D23CD905941928A0EE1D9A08 --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=EAE783F7D23CD905941928A0EE1D9A08 --renderer-client-id=2 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:13⤵PID:2952
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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=010BB5D98D27FCE3C5C5581E6FEFDCE4 --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=010BB5D98D27FCE3C5C5581E6FEFDCE4 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:3872
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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=276F6A9E4CEF49F41C639E284DFC5BB9 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1092
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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=B91F1EE047C5F9D63459F4C022B26917 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4012
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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=96E58E2E8BEA2D31D9F16408004B95E8 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3180
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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:4312
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3200
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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=4064 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵PID:2576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ea56f887a7b4f17e6ae21ddb957f7bac
SHA13826a9db3e046df3af726c4394610daf052cd45c
SHA2560207531b570102ba1311437f082e17e877f94fa8bcad6b459f4339a090382ceb
SHA512389ea0a40d9e9ddc0353b651677dda43a77c8e1808fb2257efc0d11419f517cb0e6757e1f3ce95bc6bd228a0d7ce4ebb178bde652207ae0fbe877f97e90e11fb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5