Analysis
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max time kernel
146s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 19:32
Behavioral task
behavioral1
Sample
9beafaf31d2d05b67ee4190437e0ed3375fad472207947c38407ad6fddc38fde.pdf
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9beafaf31d2d05b67ee4190437e0ed3375fad472207947c38407ad6fddc38fde.pdf
Resource
win10v2004-20221111-en
General
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Target
9beafaf31d2d05b67ee4190437e0ed3375fad472207947c38407ad6fddc38fde.pdf
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Size
22KB
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MD5
eaf89a0c70a0cb4aae74e1d95e8db8d0
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SHA1
f3d715ca9cd20133fd62ee5fe73065a33991dbe1
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SHA256
9beafaf31d2d05b67ee4190437e0ed3375fad472207947c38407ad6fddc38fde
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SHA512
05b678904bc3ba9c7492ca517e4de5b562e1c8ff7cce0ba0c359e02a89baa1af8505ac5dfece3927380ec7e2f48dc7a63b5cda616ae493f471db97125174ea6c
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SSDEEP
384:yfiM7CU2kIeLwcgVJsuySPOUqwanGKAfJes+1OX7KXlcrT:CiM7Cje0cQJsiO+aGKwQCLKXlM
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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4820 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 4820 AcroRd32.exe 4820 AcroRd32.exe 4820 AcroRd32.exe 4820 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4820 wrote to memory of 3912 4820 AcroRd32.exe RdrCEF.exe PID 4820 wrote to memory of 3912 4820 AcroRd32.exe RdrCEF.exe PID 4820 wrote to memory of 3912 4820 AcroRd32.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 452 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 RdrCEF.exe RdrCEF.exe PID 3912 wrote to memory of 4472 3912 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\9beafaf31d2d05b67ee4190437e0ed3375fad472207947c38407ad6fddc38fde.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4820 -
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:3912 -
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=A6D8BCAEAE343AD1239B30AB7341A4D6 --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=A6D8BCAEAE343AD1239B30AB7341A4D6 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵PID:452
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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=FEFACB8A963F48918D3F777C275AFAFD --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4472
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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=E8B44F20FBF3474C61AFBD879E736F21 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4496
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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=6DDA9DFFCBC8A11822C34CAB9AD449A6 --mojo-platform-channel-handle=2024 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3004
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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=2EB5866716B166AB320DD4081C246624 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1088
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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=C62CC2E0A4329104CA8CF0234BF1A76E --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=C62CC2E0A4329104CA8CF0234BF1A76E --renderer-client-id=7 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:13⤵PID:4264
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/452-134-0x0000000000000000-mapping.dmp
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memory/1088-148-0x0000000000000000-mapping.dmp
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memory/3004-145-0x0000000000000000-mapping.dmp
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memory/3912-132-0x0000000000000000-mapping.dmp
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memory/4264-151-0x0000000000000000-mapping.dmp
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memory/4472-139-0x0000000000000000-mapping.dmp
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memory/4496-142-0x0000000000000000-mapping.dmp