Analysis
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max time kernel
77s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2022 06:53
Behavioral task
behavioral1
Sample
COTIZACION DIGITAL 2022.pdf
Resource
win7-20220812-en
windows7-x64
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
COTIZACION DIGITAL 2022.pdf
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
COTIZACION DIGITAL 2022.pdf
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Size
140KB
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MD5
d2098829c4ad5927e104c30f36628ccd
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SHA1
b0d566eed611d8170249a7c516070d308c4aae22
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SHA256
faaef4e4308f25ed168a50410c550e45526f1dff4569463cc57698e0c63040b6
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SHA512
45209ed7081e4772ed8fd0e472f6170b414af32e6c456d662a6d687e821b6e89f9c727f234d8429d6018aba563c033499391ee6e53a45fd02a01c2a06861826d
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SSDEEP
3072:Tq2kP7ec4kXZgmAE5kH22H/lqBFgtWS5+6InTjq:XaLPXEE5w22QoTgFfq
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 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1156 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe 1156 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1156 wrote to memory of 400 1156 AcroRd32.exe RdrCEF.exe PID 1156 wrote to memory of 400 1156 AcroRd32.exe RdrCEF.exe PID 1156 wrote to memory of 400 1156 AcroRd32.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 2160 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 RdrCEF.exe RdrCEF.exe PID 400 wrote to memory of 1532 400 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\COTIZACION DIGITAL 2022.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=0BD457B31D662586EE644AD04D82835D --mojo-platform-channel-handle=1744 --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=EEAE1E813549A8C51562AD79791EC4EE --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=EEAE1E813549A8C51562AD79791EC4EE --renderer-client-id=2 --mojo-platform-channel-handle=1736 --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=EFD39056A836470148D1A5DA820C6058 --mojo-platform-channel-handle=2304 --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=45B54BD112D4171723195751DA59D054 --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=45B54BD112D4171723195751DA59D054 --renderer-client-id=5 --mojo-platform-channel-handle=1748 --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=3EB6E067449266540DDC4964D747A5A8 --mojo-platform-channel-handle=2652 --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=B216CE054A1D80ADAB4C1A0853597EDC --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/400-132-0x0000000000000000-mapping.dmp
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memory/732-145-0x0000000000000000-mapping.dmp
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memory/1468-150-0x0000000000000000-mapping.dmp
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memory/1532-137-0x0000000000000000-mapping.dmp
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memory/2160-134-0x0000000000000000-mapping.dmp
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memory/2336-153-0x0000000000000000-mapping.dmp
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memory/4948-142-0x0000000000000000-mapping.dmp