Analysis
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max time kernel
64s -
max time network
70s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2022 22:20
Behavioral task
behavioral1
Sample
GLEDIS-NANO.pdf
Resource
win7-20220901-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
GLEDIS-NANO.pdf
Resource
win10v2004-20220901-en
6 signatures
150 seconds
General
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Target
GLEDIS-NANO.pdf
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Size
4.0MB
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MD5
1965d174c402a35233b2c96b6b53d74e
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SHA1
7c31280c6aad23123e7f319c27b9efbc0967b99d
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SHA256
144579c7aba39afa5c84d213d4526c6d84fd7633206f386b26f9b3422097f3ac
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SHA512
9a622dfe31ef3a9bb57d95fa98576ea54a1aaed6843cc2de8916317743d740d3cdea87e04399237a5cbf88afc05ee91eb469edf78b27e42424cf0f824332641b
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SSDEEP
24576:2lRWY9ziowsxKpqwiEbB73HilPsBLBuGY8veUckkoFyS3CAHGY+KRLiHXtVy02:2lRKonoEqB73GsDuGY0eUcGC5YXRgf6
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 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3124 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
AcroRd32.exepid process 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3124 wrote to memory of 2996 3124 AcroRd32.exe RdrCEF.exe PID 3124 wrote to memory of 2996 3124 AcroRd32.exe RdrCEF.exe PID 3124 wrote to memory of 2996 3124 AcroRd32.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 4684 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 RdrCEF.exe RdrCEF.exe PID 2996 wrote to memory of 1920 2996 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\GLEDIS-NANO.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=634BC406F3C4EB5694D0C0E59790822A --mojo-platform-channel-handle=1732 --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=1712B4B277B85C8CFCD146EA8BD56DF7 --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=1712B4B277B85C8CFCD146EA8BD56DF7 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=AF64419C72AB84C5DC046065E6F39B35 --mojo-platform-channel-handle=2288 --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=ADBE44F8FC7DD5FA51391C5D2B93A2E9 --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=ADBE44F8FC7DD5FA51391C5D2B93A2E9 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --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=9A7D29C24D6B854C47A00936769F396E --mojo-platform-channel-handle=1984 --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=FECB01862339CFD7D4A2B14FD81CFACD --mojo-platform-channel-handle=2296 --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/1920-137-0x0000000000000000-mapping.dmp
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memory/2192-153-0x0000000000000000-mapping.dmp
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memory/2644-150-0x0000000000000000-mapping.dmp
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memory/2996-132-0x0000000000000000-mapping.dmp
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memory/3260-142-0x0000000000000000-mapping.dmp
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memory/4588-145-0x0000000000000000-mapping.dmp
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memory/4684-134-0x0000000000000000-mapping.dmp