Analysis
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max time kernel
128s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2024, 15:06
Behavioral task
behavioral1
Sample
9abbc8f5410c1c5572ec070f1411518f.zip
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9abbc8f5410c1c5572ec070f1411518f.zip
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
9abbc8f5410c1c5572ec070f1411518f.pdf
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
9abbc8f5410c1c5572ec070f1411518f.pdf
Resource
win10v2004-20240508-en
General
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Target
9abbc8f5410c1c5572ec070f1411518f.pdf
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Size
473KB
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MD5
9abbc8f5410c1c5572ec070f1411518f
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SHA1
974b55e8af0ea20d47bd1da3d2959ef85ea77b9f
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SHA256
bbf35239da9eae9e63ef1ee6d8e1d53842085ba243352fdfdee2e49715f64e4b
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SHA512
b2142a7cd08a2bd90c6dd3f48935f4e04a8a28846ecffb7def89f45d6c139e5dc915d999238238c331452bb434181f2b3c42ec32f5fb1c00659e766cedd621a2
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SSDEEP
12288:P9Q9H1w567Bc7t9Vq8FCNlZvqmsR6vQTs:Pi9Vw5Ic7t+ERmLvh
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.
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4304 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4304 AcroRd32.exe 4304 AcroRd32.exe 4304 AcroRd32.exe 4304 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4304 wrote to memory of 4716 4304 AcroRd32.exe 92 PID 4304 wrote to memory of 4716 4304 AcroRd32.exe 92 PID 4304 wrote to memory of 4716 4304 AcroRd32.exe 92 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 3832 4716 RdrCEF.exe 95 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96 PID 4716 wrote to memory of 1200 4716 RdrCEF.exe 96
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\9abbc8f5410c1c5572ec070f1411518f.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4304 -
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:4716 -
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=A1CF159CC4E8DCE6C64C75C86FF091BC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3832
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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=447338A76C6A642583D0B7232200F477 --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=447338A76C6A642583D0B7232200F477 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1200
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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=A3FBF93A2EC0053EBD3C3D30367918C3 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4996
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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=8052F7E1C4DE920B024393F3790AF423 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2476
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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=A2C674FD71E45B8319ED59FD046AB6B5 --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=A2C674FD71E45B8319ED59FD046AB6B5 --renderer-client-id=6 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job /prefetch:13⤵PID:4392
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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=0071055F66081D39B9E6EF57B2E4D788 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:436
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54d832c55230aba1ce63ea30ffc8cc91d
SHA1a6ab3bd8f27ee08fdef6db444996be5d53428419
SHA2567de5de04c21de3bcd04953d8a5fc8b80ed5a8dc830ce418250d69b739ec34291
SHA51204182895770c5386f172de870e9cffa69a482a04e201968d0bae4bed4fe1b0834a9430be5521dfdaca25fe535b9e6335df09fb14932d7dc877915ce0eebbdeb2
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Filesize
64KB
MD568bd410486462cec542640028ade0141
SHA1d34ed4f05ab91f1b8ed29acc49f2c43101a243de
SHA256b2710165257286bea9d5b441818ce07ac57f541a79551605bb9505fc13136a38
SHA5122d79ad495b57761bef3969003eea51e9150810ec34eb0171114ccfcc4daef7bcaa84554d1fc210bf5606e0dd9ca5ef63cb8a5d3cefb3a70d0099f0499ee5679b