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Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2023, 21:38
Behavioral task
behavioral1
Sample
049eaee089f90d6e4c577544e15180e3.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
049eaee089f90d6e4c577544e15180e3.pdf
Resource
win10v2004-20231215-en
General
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Target
049eaee089f90d6e4c577544e15180e3.pdf
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Size
41KB
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MD5
049eaee089f90d6e4c577544e15180e3
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SHA1
5736724ddbf9af54bf9ca8cbaa6e0d2bf90e28c4
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SHA256
fdfb18026d407362ffa0069e60daa0686df1d881b6c9fe29fe347be91d4b0b03
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SHA512
594ad49d4a62db43521c34d83e8d3b7aca717709dbd34167b35b0fac5b1675c107494756670ce921dad1880226d8e0c6b4d4b85b958510d7a7ce4d7cb7b41a1f
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SSDEEP
768:VB6A/D8LdjZ63EKDvhC5H0ocYD1wGMfRW5SIjK8pCq0X2IRtG8T:R/D8LCUGiD12fRJ8pCq0X2ITBT
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 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5080 wrote to memory of 4432 5080 AcroRd32.exe 92 PID 5080 wrote to memory of 4432 5080 AcroRd32.exe 92 PID 5080 wrote to memory of 4432 5080 AcroRd32.exe 92 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 1008 4432 RdrCEF.exe 95 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 RdrCEF.exe 96 PID 4432 wrote to memory of 4532 4432 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\049eaee089f90d6e4c577544e15180e3.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:5080 -
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: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" --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=A711B482D0C61EFAC7CC70EE21BF25FA --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1008
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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=E934E8CE5329BB1DE14638A6F0A6CA16 --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=E934E8CE5329BB1DE14638A6F0A6CA16 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:4532
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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=03EA3E8FB3D8B692B973520C79865E03 --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=03EA3E8FB3D8B692B973520C79865E03 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵PID:2532
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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=2863E9CDD075D3B565799954D221D07A --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3640
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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=7CE7E8D8513979204A4DA966BC0CDD39 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4752
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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=908660C89773577D976FBD8826037692 --mojo-platform-channel-handle=2588 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1432
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4676
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5920dee70693952611e0c9fedb590d441
SHA1e2fa3904c1919c1294f9288a78d4bca30ee70c73
SHA256502e4e179b8508ff4cb3273411429f7a030873ae76e743ba31993afce733050e
SHA5120c4ce3ca41f2bdb4d55909f83a1cf90556a2015a9aed09e25047e9b1844e7af0248c38e94e6d4b8a80b0ae1599cc1c936ea47fbe574ec0c2548e07934ca18de9
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5