Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 00:33
Behavioral task
behavioral1
Sample
655be98a7ff5fc9879bb7ec151f741d2_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
655be98a7ff5fc9879bb7ec151f741d2_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
655be98a7ff5fc9879bb7ec151f741d2_JaffaCakes118.pdf
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Size
16KB
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MD5
655be98a7ff5fc9879bb7ec151f741d2
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SHA1
e7f233c6a7017f655f7b196c7f5bf6dbff601a1c
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SHA256
47543523b878a9ab06b2647dcc3471a68d95aeb210207b426d48125353a54ddf
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SHA512
73361d473c4d00f14f724cab67b8cba9feebea897d212e0de400450e6ede308b35d137572c28cc762353af468c551f5569bb6ae3ab39359d6eb35c6f8bfecb9e
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SSDEEP
384:VzJLG5b5Pz1Xw5WgLG/gV+CtncFgr8QM2TdEIy8rip8XoWqt0qcu2CH5oo6SmQ21:VzJWz1Xw5WgLygVDtpr8QM2Tdfy0ip83
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 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2236 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe 2236 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2236 wrote to memory of 4696 2236 AcroRd32.exe RdrCEF.exe PID 2236 wrote to memory of 4696 2236 AcroRd32.exe RdrCEF.exe PID 2236 wrote to memory of 4696 2236 AcroRd32.exe RdrCEF.exe PID 2236 wrote to memory of 1572 2236 AcroRd32.exe RdrCEF.exe PID 2236 wrote to memory of 1572 2236 AcroRd32.exe RdrCEF.exe PID 2236 wrote to memory of 1572 2236 AcroRd32.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 3920 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 RdrCEF.exe RdrCEF.exe PID 4696 wrote to memory of 2304 4696 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\655be98a7ff5fc9879bb7ec151f741d2_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:2236 -
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:4696 -
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=1F45C730DF2406B1FE71BAAD93BD7DDC --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3920
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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=8082CC71CABFBB5F44EAE422C7D0AF0D --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=8082CC71CABFBB5F44EAE422C7D0AF0D --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵PID:2304
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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=C05C0DBAAA43ADE09D26F93B810153E0 --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=C05C0DBAAA43ADE09D26F93B810153E0 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:2804
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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=8F5A225F098DEB5AB23A1181A0975764 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1084
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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=9C117DEA0AE349CCFBABD31DEBF89DD1 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4992
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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=18D7524387707BB9C93D71CE23B48DFD --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3900
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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:1572
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3708
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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=5248 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:81⤵PID:2092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD540b8f229a65e91149ca870a357b44989
SHA107456621c4c6dbc3bf86bdc4946c12d2ae33b6e5
SHA256ff173805e72fe1f65edd79d6105556557019f22f5cffa714975b744674441c66
SHA512db258f6e4b18ebcabf5d2f97db92b2e997487c00ae629234c89e954054aa500c501b8a22ef45146ec276e52e7dab4b2c407e70a003ab6b4988a1ee5620e6085d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5