Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-09-2024 22:52
Static task
static1
Behavioral task
behavioral1
Sample
493490758e19ac494a7866e5ee70958261ca97efcc140e3e6154a133929fc7a0N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
493490758e19ac494a7866e5ee70958261ca97efcc140e3e6154a133929fc7a0N.pdf
Resource
win10v2004-20240802-en
General
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Target
493490758e19ac494a7866e5ee70958261ca97efcc140e3e6154a133929fc7a0N.pdf
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Size
2.5MB
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MD5
dfe1168abcdb66d9ac4c788b974e1070
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SHA1
fdf433d8214e2d82b4304a4e2f71b7288c1284c4
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SHA256
493490758e19ac494a7866e5ee70958261ca97efcc140e3e6154a133929fc7a0
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SHA512
04e15dd44811f8086e588ae83a7d79f281becf57efda3f84c87edb600e0fa92c62d6584a423d1dccc7eafe848d86ac9a3eedabb628578ef87ea25f174f785806
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SSDEEP
49152:MwBsCoNBquadZkfLeindX7rB/lBwTkx2PH90I7LabQLKQLXYyPZH41MtsJIKBYd:LcuDZil3hRxo6bQLKQLIyPZH41MRKKd
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 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 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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4700 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe 4700 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4700 wrote to memory of 1040 4700 AcroRd32.exe 84 PID 4700 wrote to memory of 1040 4700 AcroRd32.exe 84 PID 4700 wrote to memory of 1040 4700 AcroRd32.exe 84 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1156 1040 RdrCEF.exe 85 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86 PID 1040 wrote to memory of 1472 1040 RdrCEF.exe 86
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\493490758e19ac494a7866e5ee70958261ca97efcc140e3e6154a133929fc7a0N.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:4700 -
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:1040 -
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=E684A5D83D2E7E77620B39A447E7D096 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1156
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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=597BBCA937B5A1F287B84D14980EB2E8 --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=597BBCA937B5A1F287B84D14980EB2E8 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1472
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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=5522274583A4B72A60CB2C4A8717A836 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:368
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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=5222649459E6C0FE8D4B692D9F61D350 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2664
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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=932A37474B0081E2CD4015E1F2C1ACAE --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=932A37474B0081E2CD4015E1F2C1ACAE --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1860
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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=EDF1E0DA03429828448C136D9914EEE4 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1504
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD505b3a5e349b27ab8a9edd54c3b7d39ba
SHA1c39cd297108843a3d77e365ed580ad0d1b076b74
SHA25658773ede422d371f78982a16945dc355e3eaab21f7b9046a5d64cdaf21d16ebd
SHA512ac8485ae827a8ff12f3359cfce1ba3bd2b932826756363b352667b0f11957895b5c561745c8514347d3b66e1662f59a1dc84e6821fa390ce6ed626d4fb9c1a96
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5