Analysis
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max time kernel
110s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2024 19:32
Static task
static1
Behavioral task
behavioral1
Sample
57f01a53dafd5a7fdcd7808545cfe490N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
57f01a53dafd5a7fdcd7808545cfe490N.pdf
Resource
win10v2004-20240802-en
General
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Target
57f01a53dafd5a7fdcd7808545cfe490N.pdf
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Size
3.1MB
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MD5
57f01a53dafd5a7fdcd7808545cfe490
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SHA1
6737745ecbd104163978663a5009b03946c2651c
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SHA256
d6bf988b5f4008714e35453ace56651a94ebdd58968bff4006908dd5690f090a
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SHA512
683ddac193aa15a2f7dd2b4a52df88162c8aacf590f5cbe5797b0bf0afa3ac0afda495e7eb6939c800a2f4d51f886bfcb7ac9c6cbf615cb0501ea154bf8f04b8
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SSDEEP
49152:tsP7wYQY5+E/REpDKxlMlggzQIaInV7fiFSisP7wYQY5+E/REpDKxlMlggzQIaI4:K7wYpkHpulMTzxn3H7wYpkHpulMTzxn4
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 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 -
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2588 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe 2588 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2588 wrote to memory of 1092 2588 AcroRd32.exe 86 PID 2588 wrote to memory of 1092 2588 AcroRd32.exe 86 PID 2588 wrote to memory of 1092 2588 AcroRd32.exe 86 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 2736 1092 RdrCEF.exe 87 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 RdrCEF.exe 88 PID 1092 wrote to memory of 1220 1092 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\57f01a53dafd5a7fdcd7808545cfe490N.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:2588 -
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:1092 -
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=13CE790FB8D9CE801C44C9F24EBDBA3B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2736
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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=123E909F553A128007FFDA599B786A5C --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=123E909F553A128007FFDA599B786A5C --renderer-client-id=2 --mojo-platform-channel-handle=980 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1220
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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=F4C7DF5DC72E7E3954774775E734D4DC --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3696
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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=C2DDA66F3D8CAD9D098982CAF4EA9F18 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2132
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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=72841B23A61CA5A4F7D257FD9F18FDBA --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4436
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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=F600E6ADE16CA7745333204068516F15 --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=F600E6ADE16CA7745333204068516F15 --renderer-client-id=7 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4680
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57abfcab6be657ed3edc4c2c07e3fdc92
SHA1e267888e16f4b80002cb49ac3486df818276f491
SHA256789872ac5f76e055865dcf2975bb6f1ee70a091676be9ba5973c5a9ac053afe5
SHA5127b774a30f99f3e0d0dae2e6f43f32da543f7b72663db3b53e1fe0b037b73412eea097e7ca5a7bf80b05344799df0e0d9997e0b315d05da807bf771bdbb74e816
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5