Resubmissions
08-04-2022 08:16
220408-j6ez3sffgr 307-04-2022 11:36
220407-nqzf1afeb8 607-04-2022 11:31
220407-nm4asacchn 3Analysis
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max time kernel
30s -
max time network
36s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
08-04-2022 08:16
Behavioral task
behavioral1
Sample
TT copy (3).pdf
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
TT copy (3).pdf
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
TT copy (3).pdf
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Size
84KB
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MD5
29cee601ffd40bcbdded7b6b1ecb59c5
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SHA1
57551f4ba5b1da74f4d1890fe1ec25b4046e8d96
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SHA256
ec2917bf44eeb0bed1da25d1c37e7051f8b00916cb4606e7dad01a8fef691ee4
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SHA512
8b6b77627f6b13eeaeb058640628c2583847dece5f565da9d1aea2c54210ea655d68aaa20fc44ea44ac17b1ba46fd73ffb84cbc157af28f9d025f82b75ae73c1
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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2220 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exepid process 2220 AcroRd32.exe 2220 AcroRd32.exe 2220 AcroRd32.exe 2220 AcroRd32.exe 2220 AcroRd32.exe 2220 AcroRd32.exe 2220 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2220 wrote to memory of 3280 2220 AcroRd32.exe RdrCEF.exe PID 2220 wrote to memory of 3280 2220 AcroRd32.exe RdrCEF.exe PID 2220 wrote to memory of 3280 2220 AcroRd32.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4008 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 4012 3280 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\TT copy (3).pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220 -
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:3280 -
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=362B8C46EA7CB42A54FC3AC4C955C970 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4008
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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=2616C874A2B43056FB465ABDA7940BC1 --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=2616C874A2B43056FB465ABDA7940BC1 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:4012
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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=57CBE9DD720B9EE184C12BA244B10F54 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3392
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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=999A6BF38CA505A849EFD225689260EE --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4108
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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=7D489C3B06E78A52743E5FFFED582C04 --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=7D489C3B06E78A52743E5FFFED582C04 --renderer-client-id=6 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:4588
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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=661AC69E29A69C328FD6A84C71DACA91 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:768
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/768-145-0x0000000000000000-mapping.dmp
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memory/3280-124-0x0000000000000000-mapping.dmp
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memory/3392-134-0x0000000000000000-mapping.dmp
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memory/4008-126-0x0000000000000000-mapping.dmp
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memory/4012-129-0x0000000000000000-mapping.dmp
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memory/4108-137-0x0000000000000000-mapping.dmp
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memory/4588-140-0x0000000000000000-mapping.dmp