Analysis
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max time kernel
135s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 10:51
Behavioral task
behavioral1
Sample
report-24-9053086.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
report-24-9053086.pdf
Resource
win10v2004-20241007-en
General
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Target
report-24-9053086.pdf
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Size
4KB
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MD5
4d9c558fd99f5c6351bedabdbbbc8d4d
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SHA1
016a6c8c42c9edf06b536f6a2ad572e598d51f4a
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SHA256
834a10a7d24720bef8aebfa07e23204e3786287703b384cf3b7ee4a4b66063c3
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SHA512
b2418734b31ffcdbd49322fce804c6a82a98a7ea350f71446c2b0cc17f5a028108e18c4cacaef2e69a3dae242034fe031729020b917104dfdea78d28220f7f95
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SSDEEP
96:gksL0xlsQLNWiQ52TaUhXUM6z+G0Hbnf1v3v0WfYMiBx7X6:hsrsNxQ3UhkMtPBvBAMiBx+
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 AcroRd32.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4844 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe 4844 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4844 wrote to memory of 3344 4844 AcroRd32.exe 87 PID 4844 wrote to memory of 3344 4844 AcroRd32.exe 87 PID 4844 wrote to memory of 3344 4844 AcroRd32.exe 87 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 400 3344 RdrCEF.exe 88 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89 PID 3344 wrote to memory of 4636 3344 RdrCEF.exe 89
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\report-24-9053086.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:4844 -
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:3344 -
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=3C70B9326079A14D0502027E43BF033A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:400
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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=E9E726C674EA87B98B06599E3237E8A8 --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=E9E726C674EA87B98B06599E3237E8A8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4636
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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=89A42590FE1218FD70D753D3906EC22D --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4580
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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=CBEDC06E1A1C47FA3599ED0282D79824 --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=CBEDC06E1A1C47FA3599ED0282D79824 --renderer-client-id=5 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5084
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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=7BB2820276E5F5632C3553493A488823 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- 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=9EE0808EB3C358734676F24378399B55 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5108
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4772
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55364f86e6336a1f11d5a0c618c6f549c
SHA149d72dc81d50b6b3331107dc77a7b0e2bb7aa307
SHA256373cf3fcb5beaa216f4100c6fcd0be92dea6113886ebdc46bbeda0580bae719f
SHA5129543bdf23392bd98e1895700f715ef3f2440a66f5c39c9e34f763150774f8ad5e9fc6810411ffbca8d2d1a132b7c4943aa6d5cb3b0a9d05eec15c2c7c44b3dcd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5