Analysis
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max time kernel
150s -
max time network
149s -
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 19:25
Behavioral task
behavioral1
Sample
fffeafd815422fb120cdc065d588d644_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fffeafd815422fb120cdc065d588d644_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fffeafd815422fb120cdc065d588d644_JaffaCakes118.pdf
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Size
88KB
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MD5
fffeafd815422fb120cdc065d588d644
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SHA1
fae8152cba859a41d778bcd5ca81bca34a934956
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SHA256
4f5d645fe493721711b61795e63e1f018f7b3201bf5720beb0e2da84a9fc7479
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SHA512
a569efdd1394f2a4a84941feb8e64a9943c004c5b3016348e14d710d04e095f85b575377503b922bbcd8f8b54e871e39ac6391168a9f31dc08be8ec7264d59c9
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SSDEEP
1536:lqPwqv7NM5rUbUTG2MEKS2nYXMbRK6kiZmkWYpO2tuGi8WXSWP7y/rOkBeE:wwqv7NMEUTFMEKFYqR420GixXc/rOa
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3500 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3500 wrote to memory of 1300 3500 AcroRd32.exe RdrCEF.exe PID 3500 wrote to memory of 1300 3500 AcroRd32.exe RdrCEF.exe PID 3500 wrote to memory of 1300 3500 AcroRd32.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4812 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 RdrCEF.exe RdrCEF.exe PID 1300 wrote to memory of 4128 1300 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\fffeafd815422fb120cdc065d588d644_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:3500 -
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:1300 -
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=2CD8E8A7AECDF6685CE7A03083A1A0A3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4812
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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=C97E01E8A4BB6F770F34F611707E3FAA --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=C97E01E8A4BB6F770F34F611707E3FAA --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4128
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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=0574EE8CB440FA7E94F5A528465C5929 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4652
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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=9B614259E9C4B3ECD5CB87EB95E78766 --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=9B614259E9C4B3ECD5CB87EB95E78766 --renderer-client-id=5 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:13⤵PID:3964
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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=3BCDC34D4F7B153A3F454215F3A3D0EB --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2280
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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=7BF42F35AFBFB7082C63EF16172C3AE6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1128
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4784
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5466a0bf52ad0a0cbd33d2d9c2edb4a75
SHA143f27b19af3295b4ff4e2b16add53541f19ae164
SHA2560144e2d3c82b6dc39a011ff07eb6af288ad122d367cccefacc53101b5ee63164
SHA5126f3c3a9e39bc2780ec79f395602d775498f55e528c13b44dd6b9914a4f74ebdf1212ccda3e31741c6ead001dd6de44c4dba8940ea738467abfc0b9f64aac245c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5