Analysis
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max time kernel
156s -
max time network
162s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
18-10-2021 21:24
Behavioral task
behavioral1
Sample
NEW_ITEMS_2021103440.pdf
Resource
win7-en-20210920
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
NEW_ITEMS_2021103440.pdf
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
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Target
NEW_ITEMS_2021103440.pdf
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Size
181KB
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MD5
0f54ea6704eba7ee56f8d99a55460a6f
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SHA1
f71e36be42a9259f493ead4af778f2bceb0f1d96
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SHA256
cd3e46bcd0eaba45533623d8fc0445452a69b53f15ff2e6e99b37cb4a6aa3998
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SHA512
004b303e5ddd01d058bb5823a930b3ffc6c6754c269e28787136edc52cc8254afbfde881625e5518c03ff2eb906e1c2401a92eaa100d3e1fea7ed2cc43263a65
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 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-1-5-21-941723256-3451054534-3089625102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3136 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe 3136 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3136 wrote to memory of 1148 3136 AcroRd32.exe RdrCEF.exe PID 3136 wrote to memory of 1148 3136 AcroRd32.exe RdrCEF.exe PID 3136 wrote to memory of 1148 3136 AcroRd32.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3152 3136 AcroRd32.exe RdrCEF.exe PID 3136 wrote to memory of 3152 3136 AcroRd32.exe RdrCEF.exe PID 3136 wrote to memory of 3152 3136 AcroRd32.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 784 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 RdrCEF.exe RdrCEF.exe PID 1148 wrote to memory of 1636 1148 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\NEW_ITEMS_2021103440.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:3136 -
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:1148 -
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=61B1D8FA0C11AD804D1F3CE36B0FF611 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:784
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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=C9127DEBBBAE0894D6E53DE5EBB9345D --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=C9127DEBBBAE0894D6E53DE5EBB9345D --renderer-client-id=2 --mojo-platform-channel-handle=1648 --allow-no-sandbox-job /prefetch:13⤵PID:1636
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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=7053265D93143DEB94AAE6A243D08207 --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=7053265D93143DEB94AAE6A243D08207 --renderer-client-id=4 --mojo-platform-channel-handle=2084 --allow-no-sandbox-job /prefetch:13⤵PID:964
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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=FA78C84E215E008164C14528E18B75FE --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1312
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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=6C4377218500D2741CB5653F9439191A --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1208
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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=1E0C5B1DBDDB27E033D9CCBA5DE17D63 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1980
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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⤵PID:3152