Analysis
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max time kernel
92s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 00:34
Static task
static1
Behavioral task
behavioral1
Sample
Correo Externo R3912349DS --- Referencia POSIBLE SANCIÓN E INHABILIDA... (723 KB).msg
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Correo Externo R3912349DS --- Referencia POSIBLE SANCIÓN E INHABILIDA... (723 KB).msg
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
OFICIO 023 POSIBLE SANCIÓN E INHABILIDAD DEL CARGO.pdf
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
OFICIO 023 POSIBLE SANCIÓN E INHABILIDAD DEL CARGO.pdf
Resource
win10v2004-20241007-en
General
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Target
OFICIO 023 POSIBLE SANCIÓN E INHABILIDAD DEL CARGO.pdf
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Size
60KB
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MD5
5cc6a0590df5c2d11054e648427f551b
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SHA1
ea31839c9f7bdddde3e8b20e44408cefb885c285
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SHA256
d1b3251e0896d300fe8764d0e820c2707515f27364e28115b7e7392274cfa10d
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SHA512
51c5bde8ea5482e318aebc06968a9cdce83575d3c06ada3a958962448431af31a5a906d95f172a544ff79fdc16aa09c97066b7d2bdc9f6fec42620e681cb97e6
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SSDEEP
768:hghgubg2NEdvvEbaXtgX5VG2/fOHxEYrqGSyLN2hBicL5ughpzT8LiADuVXIA0N:ChgSgyov5tCVGXEYrq8JMBJDp8LvGXMN
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 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 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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe 1656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1656 wrote to memory of 3504 1656 AcroRd32.exe 81 PID 1656 wrote to memory of 3504 1656 AcroRd32.exe 81 PID 1656 wrote to memory of 3504 1656 AcroRd32.exe 81 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 1664 3504 RdrCEF.exe 84 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85 PID 3504 wrote to memory of 4152 3504 RdrCEF.exe 85
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\OFICIO 023 POSIBLE SANCIÓN E INHABILIDAD DEL CARGO.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:1656 -
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:3504 -
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=15BC3AC891900478B59A091738169359 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1664
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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=8DCA49DABADD7C401E28E5A45A212A19 --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=8DCA49DABADD7C401E28E5A45A212A19 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4152
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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=1CBFF6972C416EDAD2902725FAD47687 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4012
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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=60D120F22C4D2EB05D4CE2E275863E49 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3236
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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=81D72021A6888D80C6BE2BA29F174707 --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=81D72021A6888D80C6BE2BA29F174707 --renderer-client-id=6 --mojo-platform-channel-handle=1988 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2400
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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=789E06416B8876FBB6CD001CAF76D5DF --mojo-platform-channel-handle=2612 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4972
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f77b365d50fb6d7586460d02559ca3f1
SHA1d58233b8949a25e4ac72747aed97e33d1dbfdf90
SHA256ec8a3856d70e17b66f0e310ff19e078df1e1a29b782e6a3a7c4165022254bd20
SHA51221c533f22e3f71b6618ba41433997a198b9166459ff77e1e006487b9e9520c3229a66854db7f8ff1cf380d0cbe3fc2d4452bd1b84c4cbc38d3dab4ba9858d5fd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5