Analysis
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max time kernel
91s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2022 03:00
Behavioral task
behavioral1
Sample
DTO 080922.pdf
Resource
win7-20220812-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
DTO 080922.pdf
Resource
win10v2004-20220901-en
6 signatures
150 seconds
General
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Target
DTO 080922.pdf
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Size
265KB
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MD5
6ff2d260415a5c3655309efd9955206a
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SHA1
3ed6da16dc436022997e5f0f7a948fb2130647d3
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SHA256
9bb893caa4592c051fe50aa772fd1fa55f0b14956945f8d9dd5a79d4a07c88bc
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SHA512
92376b82eea7bd0945f63a8db975d3d889e761c37d43b58433531b91c3e31a1a75b6bc8035635b970df775732c0d1f6d65bf1f5e5d199ee073e710ff9fcbebb4
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SSDEEP
6144:bt15woxv921hvV5eICqSj+I5SXJz2f4wfNSxrygriBNJhj:bt15wQIvV5eICqSaI5SXp2f4ma+Bxj
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3304 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe 3304 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3304 wrote to memory of 1376 3304 AcroRd32.exe RdrCEF.exe PID 3304 wrote to memory of 1376 3304 AcroRd32.exe RdrCEF.exe PID 3304 wrote to memory of 1376 3304 AcroRd32.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 1872 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 RdrCEF.exe RdrCEF.exe PID 1376 wrote to memory of 2168 1376 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\DTO 080922.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
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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=A6C1D4DA84494D9352C2FB4ED5E5E8BF --mojo-platform-channel-handle=1736 --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=F7A4E948841A435DC57FDBB2C594E6BF --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=F7A4E948841A435DC57FDBB2C594E6BF --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=9651A5343EE93AF87940B89124590B21 --mojo-platform-channel-handle=2164 --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=6304C54A9AE1D271C966FE8D0BABB325 --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=6304C54A9AE1D271C966FE8D0BABB325 --renderer-client-id=5 --mojo-platform-channel-handle=1852 --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=31289E77EDE5C019614A0006E84F1385 --mojo-platform-channel-handle=2420 --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=C9BC224292470CF938572F44545593AF --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/956-145-0x0000000000000000-mapping.dmp
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memory/1376-132-0x0000000000000000-mapping.dmp
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memory/1872-134-0x0000000000000000-mapping.dmp
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memory/2168-137-0x0000000000000000-mapping.dmp
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memory/2660-142-0x0000000000000000-mapping.dmp
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memory/3888-153-0x0000000000000000-mapping.dmp
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memory/4732-150-0x0000000000000000-mapping.dmp