Analysis
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max time kernel
94s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
25-06-2024 22:37
Behavioral task
behavioral1
Sample
Texas Consent Files#329546(Revised).pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
Texas Consent Files#329546(Revised).pdf
Resource
win10v2004-20240508-en
General
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Target
Texas Consent Files#329546(Revised).pdf
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Size
70KB
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MD5
0eb651889f57c8a3965e7cfb8a08eb41
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SHA1
dc93f04a18e1f37fb5a261e5bb94ca6f1501103a
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SHA256
071212c6d0fd46d346ca13a3baa2f7ba3825473aa017a355ff71b16710629fc8
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SHA512
8ba5d8848242b19218b53dede6a73e3f7d677b23e4203b3c34ce01d79a68cdb068c6df2edaae9e6dca3806cd829c2e936939a136befc1db02a675f7ccb0e4b74
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SSDEEP
1536:XoBpNyNL+NI38jFfGRAHopIUgkIL/Kxz1PK8mrByM4jFWR2UIXLp2uJZp:4BiLwfGmHopFXQ61PqByB9jl2aZp
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2208 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe 2208 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2208 wrote to memory of 2408 2208 AcroRd32.exe RdrCEF.exe PID 2208 wrote to memory of 2408 2208 AcroRd32.exe RdrCEF.exe PID 2208 wrote to memory of 2408 2208 AcroRd32.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 364 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe PID 2408 wrote to memory of 2760 2408 RdrCEF.exe RdrCEF.exe
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\Texas Consent Files#329546(Revised).pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2208 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2408 -
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=C71CFCE1DB4BB30E48869754A808DB94 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:364
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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=371635E1592F0E23C20BC69F5D24D571 --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=371635E1592F0E23C20BC69F5D24D571 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2760
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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=1D8180CD78A8AB91A9808F8D724F3D0A --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1664
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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=B1F4137EFE2823975481DB745C025ACF --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=B1F4137EFE2823975481DB745C025ACF --renderer-client-id=5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:4564
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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=C8830572EF633621C46C1A0A7C3D34FF --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4576
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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=66319A38967E13B8EA5981427992037B --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54e1e102012338aa5d4fda441666dc2c8
SHA1099c125d41f606735fd23a8bf87003344db725ea
SHA2561c72ad9e77069217b285d328d4599a3493922db1f9e1c3f4fa40ff4da94bf616
SHA51207d9139296119cab5be9dfe5dbd887bf2c8fc95fdf50357cc7c7ce045387d9c1eacad56689b179b33e83a6ba495720e352735615b280f59d4c930fe0282a1246
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Filesize
64KB
MD56340f66b81105df3e01523c82184e0df
SHA1848920ea94bb7c5ff44f9928ddeb2e3fe5a6d6e9
SHA25682a13f08fc5921f4be536955e3acfd404f49325b2ded29f153f14c5033f3b821
SHA512ab370d5464f704d3b6fb99e754676bb926bc1490f9aa07868c2ee1a934dc91b35c43957f16c09406b552d409888967ffc9f55680f260594bc6cbd72c6675a7c6