Analysis
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max time kernel
146s -
max time network
156s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
21-01-2022 22:56
Behavioral task
behavioral1
Sample
e6e6798be705f555d2346a7cff81c067a6e942b1d60a17f8e68b067602bebc56.pdf
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e6e6798be705f555d2346a7cff81c067a6e942b1d60a17f8e68b067602bebc56.pdf
Resource
win10-en-20211208
General
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Target
e6e6798be705f555d2346a7cff81c067a6e942b1d60a17f8e68b067602bebc56.pdf
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Size
64KB
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MD5
354b40da1225419fe90f4d768e3b4e0a
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SHA1
06610beb1023ef579bc7505a70d4ac4d62becfdb
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SHA256
e6e6798be705f555d2346a7cff81c067a6e942b1d60a17f8e68b067602bebc56
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SHA512
a76e946b3e596a79d9572981f220935f7c5bd1659c0c110ba0c833a45fe16bc103496d3520bd1d2326d3beeb478dec4c662a021b69d823e0608b31064ad5f2dd
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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2560 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe 2560 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2560 wrote to memory of 440 2560 AcroRd32.exe RdrCEF.exe PID 2560 wrote to memory of 440 2560 AcroRd32.exe RdrCEF.exe PID 2560 wrote to memory of 440 2560 AcroRd32.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 652 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 RdrCEF.exe RdrCEF.exe PID 440 wrote to memory of 740 440 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\e6e6798be705f555d2346a7cff81c067a6e942b1d60a17f8e68b067602bebc56.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=B0CFFFAD0DB74F32B6F19F26FFE31F28 --mojo-platform-channel-handle=1600 --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=347B38B7950940FC071550E892E2C88E --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=347B38B7950940FC071550E892E2C88E --renderer-client-id=2 --mojo-platform-channel-handle=1644 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=510EEE2E25BE8FFAA7DA3A2AB3937BA7 --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=510EEE2E25BE8FFAA7DA3A2AB3937BA7 --renderer-client-id=4 --mojo-platform-channel-handle=2084 --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=60E393CB888F73BD3AF95B5783BE5CA1 --mojo-platform-channel-handle=2472 --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=3552B09903BAE2EB0C6C2CF435618461 --mojo-platform-channel-handle=2596 --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=28435929A946EC6879399350511849AB --mojo-platform-channel-handle=2748 --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/652-115-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/740-117-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/1028-128-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/1188-131-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/1456-123-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/4092-134-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB