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Analysis
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max time kernel
143s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
22/12/2023, 14:23
Behavioral task
behavioral1
Sample
c00566ad8247ba1c0f8b467811bd8549.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
c00566ad8247ba1c0f8b467811bd8549.pdf
Resource
win10v2004-20231215-en
General
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Target
c00566ad8247ba1c0f8b467811bd8549.pdf
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Size
33KB
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MD5
c00566ad8247ba1c0f8b467811bd8549
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SHA1
e50e2629eff36fefcbe17030a9006823019b95df
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SHA256
1eeedda73aeda5d79d57115634ea1dcd8cf6c6d3455eb6c00680a8b2c9da5558
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SHA512
89dde424ed4bc68e6b1d9ff2b1ec5904edebb547b164420b7113ceaaa34b066edf1a7f3e3610e4786c316999f77f6a5ae7009b542a5f83183aaaa2b6dbb74355
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SSDEEP
768:odbnrDjdmEPgCy6snIARuuDn7J3CYxo/T+xfwYUa/vpmi:oZnnnDARuiNCf+xfwYUa/vpmi
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.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe 3592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3592 wrote to memory of 2108 3592 AcroRd32.exe 96 PID 3592 wrote to memory of 2108 3592 AcroRd32.exe 96 PID 3592 wrote to memory of 2108 3592 AcroRd32.exe 96 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4244 2108 RdrCEF.exe 98 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99 PID 2108 wrote to memory of 4104 2108 RdrCEF.exe 99
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\c00566ad8247ba1c0f8b467811bd8549.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:3592 -
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:2108 -
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=1CE230FDB30A690F2FFAE65B3220E335 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4244
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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=E5FEA3E0AEF81D724E4C36DBFC0F99BB --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=4 --enable-main-frame-before-activation --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=E5FEA3E0AEF81D724E4C36DBFC0F99BB --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4104
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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=C484D17E6CC15B4E6827274FAC89B5AB --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=4 --enable-main-frame-before-activation --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=C484D17E6CC15B4E6827274FAC89B5AB --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:652
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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=F06D8A67E8DB5CA54510B6C0163A8065 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2692
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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=BD6243068E718045043B726276924142 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:264
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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=8865CFC8846DC68825B95C9F929BD684 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3832
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD506cb627e1c30eb759385d3a8e19271cd
SHA163d0696ae47db138d6b46bd2dd2d697a4aa15800
SHA256e6dc4dd5894db2f40263eefea519a8bd1a5f7a7225ac5d0689f1101eb4303a42
SHA5129d589d4799357a56f7d01c9248e9ac342595c84d20e2dd71177e3bfd3ea9abf662e8d617eb884936364b2a76b368e7b2673fce69696f05eb0d51fc785ca84401
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5