Analysis
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max time kernel
134s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 19:57
Behavioral task
behavioral1
Sample
686e09d4f669c7a40278c4c0ca57a37e_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
686e09d4f669c7a40278c4c0ca57a37e_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
686e09d4f669c7a40278c4c0ca57a37e_JaffaCakes118.pdf
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Size
54KB
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MD5
686e09d4f669c7a40278c4c0ca57a37e
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SHA1
f3f8cf36e4fc97cc0b38aef77ded38635722a72f
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SHA256
0bdf1daaed767b069d29ac9dd3e3e0fcfd1b7edfa9cfa2d1f5b79d024948ce29
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SHA512
2d1e7fa1f7c1e78ddbb84f3d5fd5acb8ac8cb14cd9b27506ae235d758fb837d137ba472fecdc78880f66b2dab7b5d99fa617fafc57d5999776d96e969a5e4c99
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SSDEEP
1536:9GFmoVEOZUKhpXpOQ9UACf7NpyaR5W0R6mXMK2I:AFm+VZP99JCfB8SN9cs
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 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5104 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe 5104 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5104 wrote to memory of 1040 5104 AcroRd32.exe RdrCEF.exe PID 5104 wrote to memory of 1040 5104 AcroRd32.exe RdrCEF.exe PID 5104 wrote to memory of 1040 5104 AcroRd32.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 3684 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 RdrCEF.exe RdrCEF.exe PID 1040 wrote to memory of 2984 1040 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\686e09d4f669c7a40278c4c0ca57a37e_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:5104 -
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:1040 -
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=AD8A2ED0F7D9F2B542B478E93CAD3DF1 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3684
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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=BD1616566A3EC70132DBFAC8272D3EF5 --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=BD1616566A3EC70132DBFAC8272D3EF5 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:2984
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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=225ABB3BF103D4178AB036F9300BCE4D --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3260
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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=14252B200D900BE1EE0C64B2138F2C20 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4976
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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=3AD82EF10B8D47A57219427DA986A388 --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=3AD82EF10B8D47A57219427DA986A388 --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:2388
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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=E9EC97A116A9DB200C207D55C0D62CA4 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2432
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4868
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f42a2a3b63695bfdcb6a3a69b9a3818b
SHA17d4aba674ed857972925d04615d0749c759762db
SHA256c61b05a16f756fd31e8256773877556e508731a9f2336a6b4d0b8566674fc873
SHA512eec0919d0eaf37eb078f8ab06686e6fefb89daaab6efd21f40a5042429e8d99407472f7b2c2c5f3cdf18bca59cf0ad0aabc8db2331d30e3847ca6e62f311c98f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5