Analysis
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max time kernel
135s -
max time network
157s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
29-10-2021 19:14
Behavioral task
behavioral1
Sample
jynntce.fpg14 jhivqq14 .lnl14 wxnnolk.14 hvxa14 mixx.i14 qnvsz14 r.fca14 n.pdf
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
jynntce.fpg14 jhivqq14 .lnl14 wxnnolk.14 hvxa14 mixx.i14 qnvsz14 r.fca14 n.pdf
Resource
win10-en-20210920
General
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Target
jynntce.fpg14 jhivqq14 .lnl14 wxnnolk.14 hvxa14 mixx.i14 qnvsz14 r.fca14 n.pdf
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Size
168KB
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MD5
18de831748dbc54241f2ff0cb91dcf4e
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SHA1
37881d6b3f8034080eefeda96b9d7d261a8aff76
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SHA256
2e667c02b52624e713191dec23db8b02d16d6368949d447016920394ccbe6c3d
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SHA512
d2fbb7b02d7944d1109c96b79c3d0927cc3d7467f5d3db75c6f21948a3d8af2775fa11ee2d901fb3c4ff50e3e5fffa6aaf9e91fdc66499f7180d4e0ebe567c4c
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-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe 3844 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3844 wrote to memory of 644 3844 AcroRd32.exe RdrCEF.exe PID 3844 wrote to memory of 644 3844 AcroRd32.exe RdrCEF.exe PID 3844 wrote to memory of 644 3844 AcroRd32.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3516 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 RdrCEF.exe RdrCEF.exe PID 644 wrote to memory of 3156 644 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\jynntce.fpg14 jhivqq14 .lnl14 wxnnolk.14 hvxa14 mixx.i14 qnvsz14 r.fca14 n.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:3844 -
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:644 -
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=970EA51E4BF3D241DC942EF661DAEA33 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3516
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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=FC9FCFAE7467700C1CE8C14976893DD9 --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=FC9FCFAE7467700C1CE8C14976893DD9 --renderer-client-id=2 --mojo-platform-channel-handle=1648 --allow-no-sandbox-job /prefetch:13⤵PID:3156
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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=A792DEEABB1B258C94FD2AB55F4572C1 --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=A792DEEABB1B258C94FD2AB55F4572C1 --renderer-client-id=4 --mojo-platform-channel-handle=2228 --allow-no-sandbox-job /prefetch:13⤵PID:1204
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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=8CF0BE6873DEC8E9481F33BED2C8CA4D --mojo-platform-channel-handle=2232 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:976
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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=8CC41656EC4A43EEFFB94E51DCEF157E --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3032
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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=CCDBD2F1EEBC19ADA7049C5539586D28 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2896
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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:1656