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Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/01/2024, 20:46
Behavioral task
behavioral1
Sample
757ba809c0b83b89f92b30e5fc6705b4.doc
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
757ba809c0b83b89f92b30e5fc6705b4.doc
Resource
win10v2004-20231215-en
General
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Target
757ba809c0b83b89f92b30e5fc6705b4.doc
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Size
44KB
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MD5
757ba809c0b83b89f92b30e5fc6705b4
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SHA1
b90fb7d03c0f76d6bc1560c1048d3a390e1a5ed8
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SHA256
f27c366481fc919c03df89ef8eba21c38cdb5f77ecdcd948ae6fe7bd15e4f415
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SHA512
e43eecd6ff50ca02653d4c00a5b85e1cc79da698acfc76ceb7608baf7ea5435c396e88daf178b310dba9aabe483dd20fdc5527074ed178dbc5c5cecbfa3b49eb
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SSDEEP
768:EnpoLURbKT7cDviry746UDuvIx3WnNXr02KP5YQgM:EnpoLUy7cDviry746UDuvIx3WgRYQgM
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 4544 WINWORD.EXE 4544 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4544 WINWORD.EXE 4544 WINWORD.EXE 4544 WINWORD.EXE 4544 WINWORD.EXE 4544 WINWORD.EXE 4544 WINWORD.EXE 4544 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\757ba809c0b83b89f92b30e5fc6705b4.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4544