Analysis
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max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2024 10:22
Behavioral task
behavioral1
Sample
5960da7fe5759ac372b45d2a4aab34a9e1dc45ca8dcb51c987ba7a6282b07386N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5960da7fe5759ac372b45d2a4aab34a9e1dc45ca8dcb51c987ba7a6282b07386N.pdf
Resource
win10v2004-20241007-en
General
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Target
5960da7fe5759ac372b45d2a4aab34a9e1dc45ca8dcb51c987ba7a6282b07386N.pdf
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Size
379KB
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MD5
bf8a1378ed91fec1f59dc710ace3d250
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SHA1
065d04f80d04a89b0411053a6a7e0f29eb45dac6
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SHA256
5960da7fe5759ac372b45d2a4aab34a9e1dc45ca8dcb51c987ba7a6282b07386
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SHA512
18cce2f28835549e0a35679fc58e2c2ed66716e363f72f204e93f5ef20a26bdeaf607358eac4a1b7fa9e7872c375ed6ca952c51995eabed1994e0cb0537febd3
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SSDEEP
6144:5wA6xpIRIRIRIRIRIJp/4aZpD6HRm2e82JXBuqrKRPzr63Lp+G5jc++kj9EO1SKb:z6xxpQIptbXBARPybsWc++A11rqI8c2e
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 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1492 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe 1492 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1492 wrote to memory of 2124 1492 AcroRd32.exe 86 PID 1492 wrote to memory of 2124 1492 AcroRd32.exe 86 PID 1492 wrote to memory of 2124 1492 AcroRd32.exe 86 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 448 2124 RdrCEF.exe 87 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 RdrCEF.exe 88 PID 2124 wrote to memory of 2144 2124 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\5960da7fe5759ac372b45d2a4aab34a9e1dc45ca8dcb51c987ba7a6282b07386N.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:1492 -
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:2124 -
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=4611C0C8894167ED48A5BC897684D40E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:448
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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=20FD79FA89DC6672FBCEE7FC9C7196A3 --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=20FD79FA89DC6672FBCEE7FC9C7196A3 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2144
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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=A1EBA843AB44981CADF39B751265343A --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2336
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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=93E4233752B27E506ECBFBD7DD6B0784 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3792
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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=BAD40FB503CB03586BB838273BC01414 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2160
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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=314743037B5BEFAF4354CBA5963936FF --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=314743037B5BEFAF4354CBA5963936FF --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:368
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5a15807c6086aa862aa79e745654812df
SHA1360895ab044bc35ef63e3bf15fa968975d417b7f
SHA2566a80d704a20eef7723224ec9b5c8cf5a621d8edbd1f5140ed80089cde2af7b57
SHA51270dd4b0a9d43c7db85c902bebf9b6822ba6dd28a32eb05125368b76f13bcdffb4e8879b497dc53fc5a13b7ca9cc8ae783919bf0932811eff1f1c2242d41512d8
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5