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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/02/2024, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
New_Employee_Policy.docx
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
New_Employee_Policy.docx
Resource
win10v2004-20240226-en
General
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Target
New_Employee_Policy.docx
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Size
13KB
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MD5
fc38f668d4dfd2fcf3345acdb8e27cbd
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SHA1
c7bce1547b263b4df71f73824e1a19cfb62a8424
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SHA256
203fc4839e413465a29dcf2fbc20410e210c454ff2f9b6049460e71715555959
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SHA512
589eef2da2a2418618ad1b1a87dbd437e952cd6da1ca3312cce1158c978bd04d889d2f27bb89e4682bd429219254a93c4ca94149d7ecf1a9eea4582c98ccbb3d
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SSDEEP
192:CtiwCIo/lQ0reOmlCvkDvV6CRf0yvLlJRJyW3X0kEgrikErzZ:apDMlH74p3Hv3XJiZrzZ
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 3920 WINWORD.EXE 3920 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 WINWORD.EXE 3920 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\New_Employee_Policy.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3920