Analysis
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max time kernel
141s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 19:12
Behavioral task
behavioral1
Sample
fff8beb1c85d9c92911ff66b2991a006_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fff8beb1c85d9c92911ff66b2991a006_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fff8beb1c85d9c92911ff66b2991a006_JaffaCakes118.pdf
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Size
43KB
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MD5
fff8beb1c85d9c92911ff66b2991a006
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SHA1
c8363549f05174df3e758749d244314a3d82bf82
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SHA256
b349406402897ee509d81a4f1bedc952c47865053baa61319e8fa8e0d46e1bb4
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SHA512
b80d19e8bd5d646ac52ade378db3bf8dcaaed6ccb5c1a75970585d9299812685bdc096372a05050065df7bb0c24b7df49d9a56b462b7403bf3041f1ae420c594
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SSDEEP
768:116oVEDhoUMa++qUeT6x6SGS5BsUaPaClQWKmM0U71fMlSykVN4/J4zIRiMWDtX0:11eDhRavUeq65STJea1WK3fGRs/7t0v
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3288 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe 3288 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3288 wrote to memory of 3520 3288 AcroRd32.exe RdrCEF.exe PID 3288 wrote to memory of 3520 3288 AcroRd32.exe RdrCEF.exe PID 3288 wrote to memory of 3520 3288 AcroRd32.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 4284 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 RdrCEF.exe RdrCEF.exe PID 3520 wrote to memory of 800 3520 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\fff8beb1c85d9c92911ff66b2991a006_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:3288 -
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:3520 -
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=FB361A768D76BD5904EA630C274D342D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4284
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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=24F939BF0D800F25BF6CBAE7FBD1EF6E --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=24F939BF0D800F25BF6CBAE7FBD1EF6E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:800
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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=3C6F90B9BFFFF32B30A0028F2ABB031A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4832
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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=4ECB811692F2BBD07102AB53C6D5067D --mojo-platform-channel-handle=2028 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1556
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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=AF0BE1CAC36922C2258387E718B07858 --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=AF0BE1CAC36922C2258387E718B07858 --renderer-client-id=6 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job /prefetch:13⤵PID:1216
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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=4602E1B7092D15D7F6D5D6D5B51A9DDA --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2264
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5008
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c3f494bb3eb6062c89168d524e7621f5
SHA1fd356e740ace6e5373e15e5bcefada9c7f494224
SHA2563f7237e80f1145a9315ac3d887b336727f0121496e2b480bb8c29ceec32ff755
SHA512c1b7b2754cab31168654c00fa453156a2a6738986fabf0e2d74c93fffcc7d80bab17cf0acfad267221b70085e17ae5f8879d7f7be9775609eb893861cb2cadd4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5