Analysis
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max time kernel
40s -
max time network
49s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-06-2024 06:09
Behavioral task
behavioral1
Sample
Probeplan 2.Semester 2024.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Probeplan 2.Semester 2024.pdf
Resource
win10v2004-20240508-en
General
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Target
Probeplan 2.Semester 2024.pdf
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Size
136KB
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MD5
15e0d1de9994afdf558ab4e51895ebbe
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SHA1
f07b94fc1336024566d04858a429a8351982b9c4
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SHA256
d87a131f2bbd987886fc3ac4b5261667e477a068449e7fe88ff3512104c10025
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SHA512
94287440de24425620e8ed412419fea590039dce2287580d3a2afc31c8845b37db4cf477e71ec35796de3ada35cf91e2f817a14d63755809203a9e45ab246146
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SSDEEP
3072:tcQ55zFiEKGGa8BWV8rwpSS1AJvH/S5WurkeikP4WmQX:tcQ5HiE9G1BWV8c9AdfSFiM4G
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2012 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2012 AcroRd32.exe 2012 AcroRd32.exe 2012 AcroRd32.exe 2012 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2012 wrote to memory of 3928 2012 AcroRd32.exe 84 PID 2012 wrote to memory of 3928 2012 AcroRd32.exe 84 PID 2012 wrote to memory of 3928 2012 AcroRd32.exe 84 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 2368 3928 RdrCEF.exe 85 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86 PID 3928 wrote to memory of 3244 3928 RdrCEF.exe 86
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\Probeplan 2.Semester 2024.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012 -
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:3928 -
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=C0477FBF5DF8F2CA2258FFB612271140 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2368
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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=3E82C9EE124203F29E9DE23170823CF9 --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=3E82C9EE124203F29E9DE23170823CF9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:3244
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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=7613E96F32A3D69773A2AC39DF6E6FCC --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4388
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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=E45D7E1E9D7F1E50030E456A600CA1D1 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:664
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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=4140F92CD7B88F65496008DF340BBCE5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1740
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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=D29C1A098927EEACF1CA197952051BEB --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=D29C1A098927EEACF1CA197952051BEB --renderer-client-id=7 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:13⤵PID:5088
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5