Analysis
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max time kernel
102s -
max time network
82s -
platform
windows10-1703_x64 -
resource
win10-20230831-en -
resource tags
arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system -
submitted
31/08/2023, 21:21
Behavioral task
behavioral1
Sample
Reto2.doc
Resource
win10-20230831-en
4 signatures
150 seconds
General
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Target
Reto2.doc
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Size
3.8MB
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MD5
f4667ca5fac716c70bcbaced462afcaa
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SHA1
cee697fea379bc943e84f9039774fb6a099e55a4
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SHA256
955a8b16580073d00b10e5b39c57f854e3b68f05b31438fae0f8772699e3e9c1
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SHA512
65af8f29c7688553f628d22f35df6675662439984cb41945701ca930fc7f53d0df1c7bb322ba2a6dba633f629496774ea6b4aa889855712d628ae85165d3b4da
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SSDEEP
24576:0spE3g4UARWtVlmyk50PGNEsbdB1RkvfSh7LLluHmAD2tlw/6S7RWgzbPUzh8WeW:0spdnRm0e6b6oHQlKxM1z8ZPsOrQs
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 5016 WINWORD.EXE 5016 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 5016 WINWORD.EXE 5016 WINWORD.EXE 5016 WINWORD.EXE 5016 WINWORD.EXE 5016 WINWORD.EXE 5016 WINWORD.EXE 5016 WINWORD.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Reto2.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5016