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Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2022, 02:27
Static task
static1
Behavioral task
behavioral1
Sample
ad6f47729da6d126fc16b17b63cb76b15cf02838485d11274e9fafd8ec4211cf.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ad6f47729da6d126fc16b17b63cb76b15cf02838485d11274e9fafd8ec4211cf.pdf
Resource
win10v2004-20220812-en
General
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Target
ad6f47729da6d126fc16b17b63cb76b15cf02838485d11274e9fafd8ec4211cf.pdf
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Size
1.8MB
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MD5
ac117617ce14af260e366ddcaacb1ce1
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SHA1
6716de5677d585dc6cc60c2fc8cd98298e092e62
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SHA256
ad6f47729da6d126fc16b17b63cb76b15cf02838485d11274e9fafd8ec4211cf
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SHA512
d004e208cd03d34e6a3d99ef1a219cad8e9fdb13ebeb62237312545db6c153fd7b72849a50a47c0daf064a23571fb0c8933bba3a82269aa6c611dc66e66b9e3f
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SSDEEP
24576:znMAO88TqTCnCD/mq5oDvSMtwxzH+5vJ7KX/As8gX8QY5hdtVl75Q2IdDYT9:gAOXCDXoLKX/v8gX8D5hdPl759IdDYx
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4348 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe 4348 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4348 wrote to memory of 4300 4348 AcroRd32.exe 82 PID 4348 wrote to memory of 4300 4348 AcroRd32.exe 82 PID 4348 wrote to memory of 4300 4348 AcroRd32.exe 82 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 4928 4300 RdrCEF.exe 85 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 RdrCEF.exe 86 PID 4300 wrote to memory of 3472 4300 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\ad6f47729da6d126fc16b17b63cb76b15cf02838485d11274e9fafd8ec4211cf.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:4348 -
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:4300 -
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=2E959478CE73FA3B82A9F8FF15F7382D --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=2E959478CE73FA3B82A9F8FF15F7382D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4928
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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=2E23754066EFF4E20AD55F44A008505D --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3472
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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=9DAF20F317649E0103FCF5C6ABE75F2A --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=9DAF20F317649E0103FCF5C6ABE75F2A --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵PID:2756
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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=A6C2F1D4248144C8D5544BCB89485B93 --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2468
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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=C4CABC13CA5B03141028FBB3E6D4B1AD --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1956
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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=3DD157BA1987E45235CB1A03D4094441 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1392