Analysis
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max time kernel
93s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 01:48
Behavioral task
behavioral1
Sample
65943c7ecdec9424f22db324bf9ce499_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
65943c7ecdec9424f22db324bf9ce499_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
65943c7ecdec9424f22db324bf9ce499_JaffaCakes118.pdf
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Size
66KB
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MD5
65943c7ecdec9424f22db324bf9ce499
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SHA1
568b8a3bcaf1abdcacc2c135f981926713897aed
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SHA256
2d88cf542c7263af9baf73730b09a61bdca922d59a8d392b302a8ecad680364e
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SHA512
5aa9690c6b2b88606e716ad059994da4a5e64e8fd2cf9af1898429bfe029a5785415cf12677a9144a59bae3a28ad6ee4698a886235fc7ea879039cc213d7ed1f
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SSDEEP
1536:m+uIowD/d6zoGFIKQfGCEQWchtgIfrTZN8gfIxFUX2n8p:3fDlAoQIKQeHaMIfrTUsIxFUG8p
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2580 wrote to memory of 4944 2580 AcroRd32.exe RdrCEF.exe PID 2580 wrote to memory of 4944 2580 AcroRd32.exe RdrCEF.exe PID 2580 wrote to memory of 4944 2580 AcroRd32.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1060 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 RdrCEF.exe RdrCEF.exe PID 4944 wrote to memory of 1812 4944 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\65943c7ecdec9424f22db324bf9ce499_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:2580 -
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:4944 -
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=814481E1AB6965AAAAB2951EB324589D --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1060
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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=D0B82DF93FE03FFE739527D6B300A815 --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=D0B82DF93FE03FFE739527D6B300A815 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:1812
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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=90425A671A7C352BA31745207D0B6D62 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2584
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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=7B5584BBE13F2088C242491E23614E1C --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4764
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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=DD70410A2616E109CCFE12AFDDBB2CCF --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4728
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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=E5ADD3AD7FC93D2D9B1BC16B588984FE --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=E5ADD3AD7FC93D2D9B1BC16B588984FE --renderer-client-id=7 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:13⤵PID:4528
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5853b139647fc34876f70da0eab12adfd
SHA1b06593ba1b874af18ee5a4db62a9cc17692c4872
SHA2560f5386cd485efbc9f6bc971545c4865d7a4c4299a68785dafe8ae70b6f8717aa
SHA512580bae9c795218cfd4f2abe26322a53c2fa701670f69f4b8e473214899118a122baf92282e1d79349e030b3a182044b441b7f6ebde3e14702f0dd6cd01fa074f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5