Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2024 00:45
Behavioral task
behavioral1
Sample
7e6eeae8ddf283679fea5f8ba830d5a1.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7e6eeae8ddf283679fea5f8ba830d5a1.pdf
Resource
win10v2004-20231215-en
General
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Target
7e6eeae8ddf283679fea5f8ba830d5a1.pdf
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Size
71KB
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MD5
7e6eeae8ddf283679fea5f8ba830d5a1
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SHA1
c1c23ddd8b3f9c59b7fcb0024df44ab566380dfc
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SHA256
80eaea20e9c9dccf39bbee87bfb0c92baf2c18391ac5645b3e533f54f0b3f778
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SHA512
52fb69ac32de506f3aebf6092564bcaa37b8b011610bdad424d2923ba158dc2b23f9461b5c75df9fad021357b74fdbca3cdbc7d22915b251df7e4cd2b922560a
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SSDEEP
1536:RP3cZhr9rdpXa65KU9UcG7ZxmPZIfQj9Ww9uOPvl0+1:ZMvpq65KU9He7mPZzZWwxPvn
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4432 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe 4432 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4432 wrote to memory of 3088 4432 AcroRd32.exe 88 PID 4432 wrote to memory of 3088 4432 AcroRd32.exe 88 PID 4432 wrote to memory of 3088 4432 AcroRd32.exe 88 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 3584 3088 RdrCEF.exe 89 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90 PID 3088 wrote to memory of 1672 3088 RdrCEF.exe 90
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\7e6eeae8ddf283679fea5f8ba830d5a1.pdf"1⤵
- 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:4432 -
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:3088 -
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=98278C2CF5BC02B987C0F99E38D347EC --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3584
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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=BFBA0B03E8D53D24904A3BF7EC46923B --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=BFBA0B03E8D53D24904A3BF7EC46923B --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:1672
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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=69174206D70580D6D2035A7BB60216D3 --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=69174206D70580D6D2035A7BB60216D3 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵PID:2968
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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=0A32B49B3DA7E5CB34FDA5A9DC2EDEF0 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4556
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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=8E258A6B6BFF341E7B166A8C312108F6 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5004
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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=66DD87CF22FF572B297BEE4B450ECE16 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4608
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f4f94ef6eecda9ba811d6ade0fa6a888
SHA1de837c62749815e6681d45e5a0cd544434895470
SHA2569b71c8e1d40a3a499b93d1b5d3949e16ee5ea1b973f730551163adfd336de3d5
SHA5124d0e022d94e70e278777214ec7c499c602029bfeb76410dc1609b3156d2e7caaa14924c431eef961c2a7623afbf8a6656059a2ba25707cd62804ce3a907045ea
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5