Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 00:29
Static task
static1
Behavioral task
behavioral1
Sample
OSSTMM_v3_traducido_al_Español.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
OSSTMM_v3_traducido_al_Español.pdf
Resource
win10v2004-20240709-en
General
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Target
OSSTMM_v3_traducido_al_Español.pdf
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Size
8.3MB
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MD5
3728c0dd5e4c54e33f913a6c76a47ac5
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SHA1
a4dde88c6223bf17af0b12c335fc67a115288473
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SHA256
996b7d4fb82581521a04c064326fafeb0ef498c87324c4045287b40ea90931b3
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SHA512
cc5f2a5ef92a9fb43b24246f87d88df89f4324e99b0dbc22a2a86f113226032fdc0a8ea1a5158ad9b0f79f0c5f2390dcb553c6f0b910b995d1bcc344c6735b7b
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SSDEEP
49152:/HCSUsySbQwUZ3hHoDMwCdwzYQBKQvl/CZ18y6vN7uhcRMIrrvP8:qnsNyZ9RwcQMO1Y1N6vNccRM6rvP8
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-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1528 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe 1528 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1528 wrote to memory of 3272 1528 AcroRd32.exe 90 PID 1528 wrote to memory of 3272 1528 AcroRd32.exe 90 PID 1528 wrote to memory of 3272 1528 AcroRd32.exe 90 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 3056 3272 RdrCEF.exe 91 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92 PID 3272 wrote to memory of 1332 3272 RdrCEF.exe 92
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\OSSTMM_v3_traducido_al_Español.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:1528 -
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:3272 -
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=3AC9EBC4DB73BC4EBE5AB7B640AD17E3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3056
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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=F8641A26D71D74F57CDBA654B8FF7AB7 --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=F8641A26D71D74F57CDBA654B8FF7AB7 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1332
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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=F5200745A1C358B70CB8FFF5697E4C64 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4560
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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=F31A0336287DA1F86CF0B146D639B2A5 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3744
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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=226B78FCEAACD57C96D8DD3E1C8051ED --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=226B78FCEAACD57C96D8DD3E1C8051ED --renderer-client-id=6 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:13⤵PID:2140
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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=BC5165646FD1A7B69B4C87D50E12233D --mojo-platform-channel-handle=2876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3152
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1356
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5442c53cc86ce54d6f2d00ebd4f70d9d0
SHA129e147120c289a370882f5c6a63e5acdafb0f63d
SHA256d6ffed7712132882db29bb9ef405426e0837311426869e3f8d2fa14178fda64e
SHA512f56b79dac323aa04306807f40ea1a37191e7ef2b487461b645a13ce4a8afe40495fcc473892861fcc9521f59422e5b7ffc4c44c9f0713947f2a1a1ab4237a807
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5