Analysis
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max time kernel
81s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2022 18:13
Behavioral task
behavioral1
Sample
Profile_with_Lyanna-2132NxEvfzT2AfU1S9c.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Profile_with_Lyanna-2132NxEvfzT2AfU1S9c.pdf
Resource
win10v2004-20220812-en
General
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Target
Profile_with_Lyanna-2132NxEvfzT2AfU1S9c.pdf
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Size
239KB
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MD5
d72eee9c9e1c4579c0e52d420fb58ad8
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SHA1
b19a443dab5df25d8a7ad6babaa0fc901f62ae22
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SHA256
f0f8fb634e917a652988909c907fac61812afe8c9b03971faf48404088d856cb
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SHA512
b2d71f569bbfcf9f055d60f8ee89c0816f2fef02ce9c66b3882685cdc2013ccf735b920f46c03d2deb50ec98a876392b16fedcb12abf744e02c23bf415dd715e
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SSDEEP
6144:73T4aR2YpazauB3VAmb/bx4I69FDj6LpRIvfRE7CB:4aURzaMl4n9FDjoRIva2
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4308 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe 4308 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4308 wrote to memory of 316 4308 AcroRd32.exe RdrCEF.exe PID 4308 wrote to memory of 316 4308 AcroRd32.exe RdrCEF.exe PID 4308 wrote to memory of 316 4308 AcroRd32.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 3780 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 RdrCEF.exe RdrCEF.exe PID 316 wrote to memory of 1864 316 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\Profile_with_Lyanna-2132NxEvfzT2AfU1S9c.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=6F422208AABC21EDC2054BE1891E67B8 --mojo-platform-channel-handle=1744 --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=F3BAC0E6C98D9309E6631555AADD9302 --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=F3BAC0E6C98D9309E6631555AADD9302 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --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=B6176B675C7E0A211C12A8F79DACBA7A --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=B6176B675C7E0A211C12A8F79DACBA7A --renderer-client-id=4 --mojo-platform-channel-handle=2172 --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=E21438DBD4988A11A197D90BCC5EAB64 --mojo-platform-channel-handle=2556 --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=5EAA476B3212D75084D9B51AEE09042D --mojo-platform-channel-handle=2564 --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=C9BD5751308FFE9303B98F7F6E7EC488 --mojo-platform-channel-handle=2568 --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
Loading Replay Monitor...
Downloads
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memory/316-132-0x0000000000000000-mapping.dmp
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memory/384-153-0x0000000000000000-mapping.dmp
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memory/620-142-0x0000000000000000-mapping.dmp
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memory/1364-147-0x0000000000000000-mapping.dmp
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memory/1636-150-0x0000000000000000-mapping.dmp
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memory/1864-137-0x0000000000000000-mapping.dmp
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memory/3780-134-0x0000000000000000-mapping.dmp