Analysis
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max time kernel
69s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
18-02-2022 16:49
Behavioral task
behavioral1
Sample
Proceso judicial 17-02.pdf
Resource
win10-en-20211208
0 signatures
0 seconds
General
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Target
Proceso judicial 17-02.pdf
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Size
87KB
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MD5
eb7b84c0499bde8365aadcdaf2f15b90
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SHA1
99a3f5d4b16e76bbeccba636f0a784d55445e464
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SHA256
7d1f54cd7c736bac8fbe073aff976d624f15f45f69f907ccae20bf80bde889eb
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SHA512
3e4c1ad89cff656b1ecdcbf03e688584d3c5d28eedcc4d6f555d6c046830d6734c3864120b9ef790d3903996c4d5184b63cd23f76235acc6fd53a492ed8b1b94
Score
1/10
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-1-5-21-2361464256-2201551969-2316606395-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1812 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe 1812 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1812 wrote to memory of 2624 1812 AcroRd32.exe RdrCEF.exe PID 1812 wrote to memory of 2624 1812 AcroRd32.exe RdrCEF.exe PID 1812 wrote to memory of 2624 1812 AcroRd32.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 880 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 924 2624 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\Proceso judicial 17-02.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=BC51688A6FE1EBD60FF55B786C628DC9 --mojo-platform-channel-handle=1620 --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=0351A0BCD531B563ABE4C81719B2DD12 --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=0351A0BCD531B563ABE4C81719B2DD12 --renderer-client-id=2 --mojo-platform-channel-handle=1636 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=DD9BB101E41D215460347BA69B500853 --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=DD9BB101E41D215460347BA69B500853 --renderer-client-id=4 --mojo-platform-channel-handle=2068 --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=17A900D2AAFE4209B662FF474A12C3B8 --mojo-platform-channel-handle=2484 --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=BCA0D9FFAF3B67547B9185BC277FE2A1 --mojo-platform-channel-handle=2612 --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=B3C02C5412CD4DA3E0584C47FBD2545B --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/720-128-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB
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memory/880-115-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB
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memory/924-118-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB
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memory/1444-123-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB
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memory/1508-131-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB
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memory/2144-134-0x00000000771C2000-0x00000000771C3000-memory.dmpFilesize
4KB