Analysis
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max time kernel
9s -
max time network
14s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
09-06-2023 15:24
Static task
static1
Behavioral task
behavioral1
Sample
a875d0ae637bfa5f0cb5cf732ffa877b877c3fb6acc200d5556e04ff976913f2.rtf
Resource
win10-20230220-en
windows10-1703-x64
4 signatures
150 seconds
General
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Target
a875d0ae637bfa5f0cb5cf732ffa877b877c3fb6acc200d5556e04ff976913f2.rtf
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Size
164KB
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MD5
a090eeb3593243868aee20648fc9cd50
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SHA1
9387c94cf3b7a06369521f7f3ba86aa63a92f117
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SHA256
a875d0ae637bfa5f0cb5cf732ffa877b877c3fb6acc200d5556e04ff976913f2
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SHA512
29ee40fdd43ba81269867117d3ab7dcd832363d0674ecbdaa51881f3410844aa930170c0ba233f2d81f2d6b96774ca3592b490042486acba71e19e116948d9ac
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SSDEEP
3072:L7UeO5Zf6C/uwfGdoHqYBNj140TMY7D0mfzB9GRB:L4eWZflGdoK61XTjf3Q
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 opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 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 3636 WINWORD.EXE 3636 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3636 WINWORD.EXE 3636 WINWORD.EXE 3636 WINWORD.EXE 3636 WINWORD.EXE 3636 WINWORD.EXE 3636 WINWORD.EXE 3636 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\a875d0ae637bfa5f0cb5cf732ffa877b877c3fb6acc200d5556e04ff976913f2.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3636