Analysis
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max time kernel
115s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2024, 13:17
Behavioral task
behavioral1
Sample
9486a5e0b3eb08ba2843849086dfdfa0N.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9486a5e0b3eb08ba2843849086dfdfa0N.pdf
Resource
win10v2004-20240802-en
General
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Target
9486a5e0b3eb08ba2843849086dfdfa0N.pdf
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Size
133KB
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MD5
9486a5e0b3eb08ba2843849086dfdfa0
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SHA1
6625afbb0265be5409292af7b2a68bc22847e1f0
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SHA256
0eb031297a498b682b1721e8210fbbea20d062f8d9fef24bf14c56c0416c7a70
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SHA512
fae873fcc8291253425299c822db2641d2c46e0429bc23754c935eac4e3ad6d827669f61899c6fc11b6b733d1ac9871f43008d2f15af95d7b2a41c648156dc8f
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SSDEEP
3072:SwXkpJYQB2i56CLq0yahjnvBmH7m51jZmfpQ+oYRWiE6u:lXkj6XBKjnvB+mcfpnokWd6u
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2276 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe 2276 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2276 wrote to memory of 3152 2276 AcroRd32.exe 93 PID 2276 wrote to memory of 3152 2276 AcroRd32.exe 93 PID 2276 wrote to memory of 3152 2276 AcroRd32.exe 93 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4284 3152 RdrCEF.exe 94 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95 PID 3152 wrote to memory of 4080 3152 RdrCEF.exe 95
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\9486a5e0b3eb08ba2843849086dfdfa0N.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:2276 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3152 -
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=05AF3BEC6EEA55ACF8F66F6FD98E40D2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4284
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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=43FD047B9BF2E84554D8B3B1720B10CE --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=43FD047B9BF2E84554D8B3B1720B10CE --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4080
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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=6FAA65BAD32BA692700B64007CF6BC5E --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5012
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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=0FEB1E45D11355A15A85399F65878E15 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3984
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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=00BAF3A59784F698447B5EC05CC4D578 --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=00BAF3A59784F698447B5EC05CC4D578 --renderer-client-id=6 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4220
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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=0834D92567731F5527FDACCC016C4319 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:536
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:408
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3984 /prefetch:81⤵PID:3500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5ac1a85718de4d77fa86f742f778955a5
SHA18fefdc570d136f078fe7371daa5ada7ba4766f0a
SHA2568d1e8aefa1e019e610593335f4f16ca3e49a11cfcd485bc0a86769bbdc52c0df
SHA5128825431bcfec6f5ef611c1806de475aae38219d73a6abde8b09ad5d6e15f782c69cfa6049fceb5d3862970ff3c4ebc1f7d8d0822d3d47b87be4db0a6c11ba9db
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5