Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2024 19:11
Behavioral task
behavioral1
Sample
2063d246370426431746eb7f61fbd7e9fc5e65045fe532033cc1903fd89ae380.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2063d246370426431746eb7f61fbd7e9fc5e65045fe532033cc1903fd89ae380.pdf
Resource
win10v2004-20241007-en
General
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Target
2063d246370426431746eb7f61fbd7e9fc5e65045fe532033cc1903fd89ae380.pdf
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Size
241KB
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MD5
ee6546f79afb4690bca735ceb42a2aff
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SHA1
bf5e4e75002385478e71b0f770c7a13e49e0eda9
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SHA256
2063d246370426431746eb7f61fbd7e9fc5e65045fe532033cc1903fd89ae380
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SHA512
6854dde526e82c87b9c998a39af9c954e293954827dd16c7097218e2ef72b92669bc05f139a3bfcb84c51de727f913f82e8a8e4d508d4ba72699924fe9581ccf
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SSDEEP
6144:nPBCmyc+1ciqXiBDr4gxbE/ewcaIoff4x:nPMlc+OyvxI/ewRIon4x
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 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 AcroRd32.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 460 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe 460 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 460 wrote to memory of 5004 460 AcroRd32.exe 86 PID 460 wrote to memory of 5004 460 AcroRd32.exe 86 PID 460 wrote to memory of 5004 460 AcroRd32.exe 86 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4412 5004 RdrCEF.exe 87 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 RdrCEF.exe 88 PID 5004 wrote to memory of 4048 5004 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\2063d246370426431746eb7f61fbd7e9fc5e65045fe532033cc1903fd89ae380.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:460 -
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:5004 -
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=9A254DD56DC0C2BE7A9A543D71D1B2A5 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4412
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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=D4D9D021B3ADB24F74096DD9DCBCB328 --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=D4D9D021B3ADB24F74096DD9DCBCB328 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4048
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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=08AAFF5ED972EDCD7C19555669761504 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3312
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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=9F4A65B8855286CFBD9B062933FA33B2 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1768
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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=7257AA81D042F4ADF3360E3B4F976A36 --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=7257AA81D042F4ADF3360E3B4F976A36 --renderer-client-id=6 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3356
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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=69D784D69373C758A12EB5589A92A49F --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4748
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:636
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5903d06c7b38c80d09ee43667b2b7c172
SHA1bb4ab5a3cd7911d7bd3bd77776ac1b4ff7aa9088
SHA256d0a93bcf460dcc515614edf27a51cbdfb4bf8ccc14b379f1e2213b8f836c36aa
SHA5127f62baeccf0807bda78f9b0004a348a3b6058ed610a9a61b583bb4f5d0b9e0f3b0df0bc8d2b39b8aaf62b4633e7c5548bed15c312406126ed67ab809c827942a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5