Analysis
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max time kernel
94s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2024 01:44
Behavioral task
behavioral1
Sample
GB 03478-1.pdf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
GB 03478-1.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
喜欢此软件_love it.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
喜欢此软件_love it.exe
Resource
win10v2004-20241007-en
General
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Target
GB 03478-1.pdf
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Size
3.0MB
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MD5
9743a0cb7d6df5f657cbd35ecb4f251c
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SHA1
59fbe777396d85b95743bfb156d01e0bf304eac9
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SHA256
9ee53ea13cf7ebe12f1cd1c29c62f2bd4c5dbe1dbe12acda60d6355d1e413c49
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SHA512
b716cb10f58ba9dc6b55d7bc9bdbfd50be2e526439ea3469aafe2e776e47116159912e5babd43164243c7d8d67f13d2da3f9f11f283565f196a8e5d22f112d57
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SSDEEP
49152:IbARrZG8VQc8YZVrpnyZFX+cIGxUriVYmsiRZthP42DPk2bvfX+B9v2JQtn6F8Zs:Ib2Frh77rkDlnxiiVYBirwaMq18i
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 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 -
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid 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
pid Process 3124 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe 3124 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3124 wrote to memory of 4636 3124 AcroRd32.exe 86 PID 3124 wrote to memory of 4636 3124 AcroRd32.exe 86 PID 3124 wrote to memory of 4636 3124 AcroRd32.exe 86 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 5052 4636 RdrCEF.exe 87 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88 PID 4636 wrote to memory of 4248 4636 RdrCEF.exe 88
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\GB 03478-1.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:3124 -
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:4636 -
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=E8578B93F60B68D69A41CB38526FED86 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5052
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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=2C1071D9665385C243792EC1F7E5CC23 --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=2C1071D9665385C243792EC1F7E5CC23 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4248
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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=6A42CAE9F7FAE0A5F0D3DD7900E75E0A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4656
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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=BBF45FE373090E43CD65951D76A70CAD --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=BBF45FE373090E43CD65951D76A70CAD --renderer-client-id=5 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3992
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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=10881DBB30A495523BD76BBD5405568A --mojo-platform-channel-handle=2748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4812
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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=EEB5298DB8F6D727856D016EB816738E --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3572
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e3bff156dce56c6f33a22d0c7013c320
SHA110294a7c4695491267565ff4cc10b3b4e07792cc
SHA256059a3e52279e2fa58f96179679e569db41d0eaa5545316c6c36de22f067f73ef
SHA512b88427f20b7b34056c720256983a678dec11a21b4fc9391839c2f29403e67f7f5cbc80d1b4a9cf469da96d90983d4facab29794671c32260813784698e9f4fa9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5