Analysis
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max time kernel
199s -
max time network
219s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 10:20
Behavioral task
behavioral1
Sample
fa1724cf809a7c910906e1f13323fd29_JaffaCakes118.pdf
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
fa1724cf809a7c910906e1f13323fd29_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
fa1724cf809a7c910906e1f13323fd29_JaffaCakes118.pdf
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Size
154KB
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MD5
fa1724cf809a7c910906e1f13323fd29
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SHA1
7df7a707bcd8d49defcdd8a1279e104fc3a8b9a7
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SHA256
2845947a78c7907b6c1dd296b645d3979c8e51c1b2c46c5a1b9e7d38f7cdef32
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SHA512
399fe123d6afcb801f25cf5edaa1e13b5a823c86b68742c95e1113ee47c4b6a44aa57907bc795bb2f2b33ba0296dd3cea9d94c8309c78005d121ea266904b397
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SSDEEP
3072:E4v/UNRzqzGNeaMxjbY2jCtKKtEvuFQr9Thfwq4CTwrdpJdz7S:/vMP2z7ddz2t9o8gTaq4Dpe
Score
1/10
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.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3652 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3652 AcroRd32.exe 3652 AcroRd32.exe 3652 AcroRd32.exe 3652 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3652 wrote to memory of 4116 3652 AcroRd32.exe 98 PID 3652 wrote to memory of 4116 3652 AcroRd32.exe 98 PID 3652 wrote to memory of 4116 3652 AcroRd32.exe 98 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 4796 4116 RdrCEF.exe 99 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100 PID 4116 wrote to memory of 3184 4116 RdrCEF.exe 100
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\fa1724cf809a7c910906e1f13323fd29_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3652 -
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:4116 -
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=1DED8F33C71BB4A78BAEFFABFDD7CA69 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4796
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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=67C5A9E7980245A2D15974046BF358D5 --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=67C5A9E7980245A2D15974046BF358D5 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:3184
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