Analysis
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max time kernel
59s -
max time network
63s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2022 20:12
Behavioral task
behavioral1
Sample
Material.pdf
Resource
win7-20220812-en
windows7-x64
1 signatures
60 seconds
Behavioral task
behavioral2
Sample
Material.pdf
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
60 seconds
General
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Target
Material.pdf
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Size
350KB
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MD5
72c812cf21909a48eb9cceb9e04b865d
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SHA1
2dc265f23be4cf7cda328bdf5826601cf4f4bf43
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SHA256
39fb927c32221134a423760c5d1f58bca4cbbcc87c891c79e390a22b63608eb4
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SHA512
dd246487f348dbba52c7dfaae3f943b0324414c182e0de862db7d23e82ab5362c21b8733cf84af466529c631938fc544d96d78c51ea4330877993e9da7e5cbd3
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SSDEEP
6144:zB1De0g/RC7lTqMAwraJOZMtXEHJGPSgwsTx/xE99jvQrZqZDxlK0oZ9TK2A6CO8:6+lq1wWAZMtUHJGPksFJYtdlK5TXuWM
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.
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2112 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2112 wrote to memory of 4888 2112 AcroRd32.exe RdrCEF.exe PID 2112 wrote to memory of 4888 2112 AcroRd32.exe RdrCEF.exe PID 2112 wrote to memory of 4888 2112 AcroRd32.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4732 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 3076 4888 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\Material.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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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=FEF5A70CD5A39C92445687AEEA17DFC9 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=1210B655DA27E0D3B4CD41654F6F150C --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=1 --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=1210B655DA27E0D3B4CD41654F6F150C --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵
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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=DECD1B3AB758BF8928C68C8F9A4A1E4E --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=1 --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=DECD1B3AB758BF8928C68C8F9A4A1E4E --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵
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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=E85073D7563C026FE7C7653D784ED418 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=5241AD75BF773F4E38106F6FF3934A64 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=9451B84E4B71660D72649C33875C7888 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1004-147-0x0000000000000000-mapping.dmp
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memory/2360-142-0x0000000000000000-mapping.dmp
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memory/3076-137-0x0000000000000000-mapping.dmp
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memory/3868-153-0x0000000000000000-mapping.dmp
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memory/3996-150-0x0000000000000000-mapping.dmp
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memory/4732-134-0x0000000000000000-mapping.dmp
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memory/4888-132-0x0000000000000000-mapping.dmp