Analysis
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max time kernel
88s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2023 10:12
Static task
static1
Behavioral task
behavioral1
Sample
CV Fabricio Emanuel Goro.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
CV Fabricio Emanuel Goro.pdf
Resource
win10v2004-20220812-en
General
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Target
CV Fabricio Emanuel Goro.pdf
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Size
283KB
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MD5
6f56c79d0dfe36bd81269523e7673d55
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SHA1
115e36699d1c49279ff0e5d37c9d2f46408fd9fb
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SHA256
7bd6df81be8ec80323e41a3a7c8840c1aa20035be3bc8cb3d0cf2a3df996c762
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SHA512
ffc320e0b9e979b5d20645a1a47206914816ffb49316803ce8141dbdb8433d7fb0c21081306af1ef30c1c50d724b1dd4455c12428bf3b071794f5f0fb5a7bfdf
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SSDEEP
6144:/KMSqiqD6Fpw773i7D1CYWrosuxfvDR2Alr1etQ/2Hnl1aWCt/l:/QrFpw+cYWrpuxfl2M1cQiDaWC3
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4460 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4460 wrote to memory of 3488 4460 AcroRd32.exe RdrCEF.exe PID 4460 wrote to memory of 3488 4460 AcroRd32.exe RdrCEF.exe PID 4460 wrote to memory of 3488 4460 AcroRd32.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1600 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 RdrCEF.exe RdrCEF.exe PID 3488 wrote to memory of 1676 3488 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\CV Fabricio Emanuel Goro.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
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
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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=097C3C3DEA44936822D282333A8E0F81 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=98469F298CCB81A519DAAB6D6F5299DB --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=1 --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=98469F298CCB81A519DAAB6D6F5299DB --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
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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=AA6D43763870E9C9B9983FCDFA19B29A --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=D5C651C04D149638742FA54C9C16BB90 --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=1 --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=D5C651C04D149638742FA54C9C16BB90 --renderer-client-id=5 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job /prefetch:13⤵
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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=F523F612813EB3C4B92275E29627A533 --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=9E62D57975556C7F9720E324010DABE2 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1496-145-0x0000000000000000-mapping.dmp
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memory/1600-134-0x0000000000000000-mapping.dmp
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memory/1676-137-0x0000000000000000-mapping.dmp
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memory/3488-132-0x0000000000000000-mapping.dmp
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memory/3512-142-0x0000000000000000-mapping.dmp
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memory/3972-150-0x0000000000000000-mapping.dmp
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memory/4256-153-0x0000000000000000-mapping.dmp