Analysis
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max time kernel
77s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2022 08:10
Behavioral task
behavioral1
Sample
POL945785SE.pdf
Resource
win7-20220901-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
POL945785SE.pdf
Resource
win10v2004-20220812-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
POL945785SE.pdf
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Size
306KB
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MD5
0fa2ac3b3043a18a2898fc111712334a
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SHA1
b4ba308df961c8f69d60d6af53cebba59ed1a832
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SHA256
8f5c37abd7fc3f49369cde53128d668a7578691e9ff9afad40e9b589124d0ecf
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SHA512
3d7ad70e454181f8213ef310771c810541ed1f07a80be7a217604c851bd7cd201b57492627d542de78ed286d698f3f00c277be7dc7955113857ed5da8a2dbb17
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SSDEEP
6144:HOzaDyB9Vc2pr94ljp2WsnXCNdCItziUAtdmny6y1Ll:Ho6yBDc2pr94VkWsnXQsaziBtENy9l
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4816 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe 4816 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4816 wrote to memory of 2060 4816 AcroRd32.exe RdrCEF.exe PID 4816 wrote to memory of 2060 4816 AcroRd32.exe RdrCEF.exe PID 4816 wrote to memory of 2060 4816 AcroRd32.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1484 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 RdrCEF.exe RdrCEF.exe PID 2060 wrote to memory of 1800 2060 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\POL945785SE.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:4816 -
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:2060 -
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=A63C34E72B3B5B7C70D63370197ECF29 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1484
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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=6DCC9766C28926C5B1DDADB515CCD838 --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=6DCC9766C28926C5B1DDADB515CCD838 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:1800
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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=A4D49F6839DB8D3CDEB9FADF31201C65 --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=A4D49F6839DB8D3CDEB9FADF31201C65 --renderer-client-id=4 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:13⤵PID:3976
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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=9CE757EB97C0429EF0C4DE3C5CF3F48F --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:208
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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=C14137E93378B0A5E5319BF03B03ACAF --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4248
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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=9BD31D1994E90B61BC8E799F2F339DDF --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1880
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4408