Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-09-2024 12:15
Behavioral task
behavioral1
Sample
Factura_780560.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Factura_780560.pdf
Resource
win10v2004-20240802-en
General
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Target
Factura_780560.pdf
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Size
55KB
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MD5
99e3c3f4db043d0e4631ccf4f5d310f5
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SHA1
d6cd44b1dd5df589d3571ce1ed3af78be47d4c85
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SHA256
5232758a9c453cf6ccd8c348f42335dbc8fd0c2ed9d7da1a4838a63dabbdd983
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SHA512
b0eda64a080d5fa0ab2a4e363ce16f4f5cff3ed2d305bc85dc4c68e371c69ed6f3c34cb910b71748c61ced93f0dcaf1ad3035a281b2debac1abb80d29e0a3500
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SSDEEP
768:EfTcU/Lbzxy0Z/lSjgOviIv0FhXzHZALXUN4qJ5M1Ccf/TvF7:e7M4lSEOvNGXFAgD52J7
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4828 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe 4828 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4828 wrote to memory of 3924 4828 AcroRd32.exe 88 PID 4828 wrote to memory of 3924 4828 AcroRd32.exe 88 PID 4828 wrote to memory of 3924 4828 AcroRd32.exe 88 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 3040 3924 RdrCEF.exe 89 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 RdrCEF.exe 90 PID 3924 wrote to memory of 2012 3924 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\Factura_780560.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:4828 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3924 -
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=61FD71DA395F5BB6F41B337B8E26CDC3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3040
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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=89BC46255CD6F4E09F53D43F852F6781 --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=89BC46255CD6F4E09F53D43F852F6781 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2012
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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=649F1A8F959EB57FCC69221F04363C54 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2028
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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=933CE31605D7D8C0234A898B005E8EC7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3260
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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=D5E1D2B46B52E3A747C16CC50C43BDD1 --mojo-platform-channel-handle=2140 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3396
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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=91AC56D7DF051621361DFFE6B92DB6EE --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=91AC56D7DF051621361DFFE6B92DB6EE --renderer-client-id=7 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4036
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f39ac60f2b9445b24e4152c4ba474e7e
SHA196bf824208ee2ec3241617aa9230ae73f6f6a104
SHA2563ba1950865f33f3561561e81fad93a69ba615c0b962dce762b541b63a1b6dd23
SHA5120f908bed28a99dd01b0a44228c37516d5b6aa0c92e5d20fbc16b286b85a57adc7c940b71a7bc642fd3195a1cdf26037ae433d439f87da376b779b4e780b77244
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5