Analysis
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max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:35
Behavioral task
behavioral1
Sample
03c8068164cc22d5dc86ceb47c0e09ee_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
03c8068164cc22d5dc86ceb47c0e09ee_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
03c8068164cc22d5dc86ceb47c0e09ee_JaffaCakes118.pdf
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Size
39KB
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MD5
03c8068164cc22d5dc86ceb47c0e09ee
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SHA1
cc2971094887d6ba45d1ae233f785f68a66f1bdf
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SHA256
cb28cab3861ee5a220443f6f25dd5fbc4cfb4b2e4d698f6f4ce01ebbfd7c8b82
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SHA512
1994fe7eec53081ea5eda60c5cf20e741324d7b80739572ecde4be7d1ce437188f5b3f3490a4e916d37213246728b8d63c00f3bb6a7e2703d00e5190e052ee5a
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SSDEEP
768:LgGzpDmp/z+3oYep/6gXVBA8dkvDDlp0SGitLF8l4wlP0:0GFip/vc8dkrKitGl4wlP0
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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2464 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe 2464 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2464 wrote to memory of 3912 2464 AcroRd32.exe RdrCEF.exe PID 2464 wrote to memory of 3912 2464 AcroRd32.exe RdrCEF.exe PID 2464 wrote to memory of 3912 2464 AcroRd32.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 5244 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 3312 3912 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\03c8068164cc22d5dc86ceb47c0e09ee_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
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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
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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=A121AB12D6052983ED2D7CE8548F386B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=8026D849DE69629B1964B351AB9257B0 --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=8026D849DE69629B1964B351AB9257B0 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
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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=7E3848B8211A1BDE793B406DDCE7E28A --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=EEA34602E97D3DA71EC34351C5BD7898 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=373D36862AF0866EB1AFD7B746237D29 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=7B45C4A7B383E078DF78ABFE2C4F3237 --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=7B45C4A7B383E078DF78ABFE2C4F3237 --renderer-client-id=7 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD536c57214ee850829200a945568d4d065
SHA1241ee07264cbc5580107c3f11742ef608680ad85
SHA25665d68f68f1476fc96035ad4e8ca3349fb4b662f91c67f63f5c142b1498796449
SHA51257d9e93444f67485cfac1b2db84ed7a1a62d4e99235bc5ea73c215b9e83d81217e58c8659397507a36d614b08fc775e9ab15a36a383255e39728c308c93626d0
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5