Analysis
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max time kernel
121s -
max time network
146s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
29-10-2021 19:14
Behavioral task
behavioral1
Sample
ljdkhsya.t110 mgif110 .zubmbq110 kub.xusa110 sdkj110 c.icc110 ljq.j110 gzq.110 nnurmlpu.c110 wvuvp11.pdf
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
ljdkhsya.t110 mgif110 .zubmbq110 kub.xusa110 sdkj110 c.icc110 ljq.j110 gzq.110 nnurmlpu.c110 wvuvp11.pdf
Resource
win10-en-20211014
General
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Target
ljdkhsya.t110 mgif110 .zubmbq110 kub.xusa110 sdkj110 c.icc110 ljq.j110 gzq.110 nnurmlpu.c110 wvuvp11.pdf
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Size
167KB
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MD5
480449c0e271ed60b76862aa235309f4
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SHA1
88ba99767dd441f0cf41a834ac35c281bfc08594
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SHA256
d84fd8df6a76e4f44703a22d5c23de112f42cad47ec8800233a510edd672f4e2
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SHA512
14e502450376e136bd55b648612d9347758b81ca5ecf4cc0cec83fb90301e0b75664cfaa413c9ead578facd76239ebb73df520cd806da0fc801e9cad572063a4
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-1-5-21-941723256-3451054534-3089625102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2732 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe 2732 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2732 wrote to memory of 3968 2732 AcroRd32.exe RdrCEF.exe PID 2732 wrote to memory of 3968 2732 AcroRd32.exe RdrCEF.exe PID 2732 wrote to memory of 3968 2732 AcroRd32.exe RdrCEF.exe PID 2732 wrote to memory of 1248 2732 AcroRd32.exe RdrCEF.exe PID 2732 wrote to memory of 1248 2732 AcroRd32.exe RdrCEF.exe PID 2732 wrote to memory of 1248 2732 AcroRd32.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 400 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 RdrCEF.exe RdrCEF.exe PID 3968 wrote to memory of 2408 3968 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\ljdkhsya.t110 mgif110 .zubmbq110 kub.xusa110 sdkj110 c.icc110 ljq.j110 gzq.110 nnurmlpu.c110 wvuvp11.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:2732 -
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:3968 -
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=FC034C20870F31ED56C68FA7444411E2 --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=FC034C20870F31ED56C68FA7444411E2 --renderer-client-id=2 --mojo-platform-channel-handle=1580 --allow-no-sandbox-job /prefetch:13⤵PID:400
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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=E6E670C983B99DB487A05117AB6E714B --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2408
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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=FDA5E5B9E8E81FAFAB3AC8DAC250145D --mojo-platform-channel-handle=2240 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2108
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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=381EA76C47B91A42A9C36460478777CB --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1656
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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=5E7D58DC9E2175AA7460AAE082F8FA7B --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=5E7D58DC9E2175AA7460AAE082F8FA7B --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵PID:2224
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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=BBF8B78B4F6954E72F3213AE7A1CAB55 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2964
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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⤵PID:1248