Analysis
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max time kernel
148s -
max time network
154s -
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 18:51
Behavioral task
behavioral1
Sample
ffefa50ba7d73fddea15cfc6cbf8b951_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ffefa50ba7d73fddea15cfc6cbf8b951_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffefa50ba7d73fddea15cfc6cbf8b951_JaffaCakes118.pdf
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Size
57KB
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MD5
ffefa50ba7d73fddea15cfc6cbf8b951
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SHA1
6bd805ffe889f135825574ece8394a9fa4cbd786
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SHA256
533d390128b02dd95a64836e4128235e0ba7d9e88a7a2a313d1d7aa2b134ef71
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SHA512
78bf660b1be021b0191a9e6bcf7bfeade087cc4bf15fc0fb7b5483b8b449c2f9a800496855985a66cf734e383c77820ba888eff32e7f1a67dc3dafc8b7a5cdf6
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SSDEEP
768:3thNLIsGLPKdzNzBqHV9IpSZa6o5nDumGL8dqZva+7VttdOLAVK3baKop4HCK:9nEP6zNIHVnCsZaeaqdrK+Kvl
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3160 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe 3160 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3160 wrote to memory of 4876 3160 AcroRd32.exe RdrCEF.exe PID 3160 wrote to memory of 4876 3160 AcroRd32.exe RdrCEF.exe PID 3160 wrote to memory of 4876 3160 AcroRd32.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 876 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 RdrCEF.exe RdrCEF.exe PID 4876 wrote to memory of 3108 4876 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\ffefa50ba7d73fddea15cfc6cbf8b951_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:3160 -
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:4876 -
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=DE4B1F5E81180498BF10E177A9D33A01 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:876
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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=7FEAC13CBB63ACF5EDE26562D1CA489B --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=7FEAC13CBB63ACF5EDE26562D1CA489B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:3108
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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=1B9DFCFBD8E2E39ACA6784DD52048FF4 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1684
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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=AFC3849FF32240AA51B14DB519DBF90B --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2544
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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=16744D06F1B4E7CD9AD30EF85008E603 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4924
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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=25013A7DE5627FD9F56D0FF52F559DC5 --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=25013A7DE5627FD9F56D0FF52F559DC5 --renderer-client-id=7 --mojo-platform-channel-handle=2472 --allow-no-sandbox-job /prefetch:13⤵PID:5096
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2320
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ed10b49351ec410463d8c075a30b77be
SHA1e89ff9eda27097a5f8cd1914b6b274981288fa8f
SHA2563aca3e212ca793e20bac41a0b7b9f7632ead3b79fe3f4ab30e62a864f98593f8
SHA5123f503c4e3353edd46b3507d144159e0221c6eaf02d912beca303e2ec677df86c07d1ca7a3769b0c2f13314a459507437162d62fcd34d3bbf6df564a7cc38e607
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5