Analysis
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max time kernel
206s -
max time network
210s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 13:55
Static task
static1
Behavioral task
behavioral1
Sample
김기환.docx
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
김기환.docx
Resource
win10v2004-20221111-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
김기환.docx
-
Size
155KB
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MD5
4b6a088568f7293969566b7bdaf58741
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SHA1
5723299076c4a032cda695ce74ef6e54f9ab2f52
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SHA256
87e2e3291268aa3e203cfe917ee7974926bcab7d3b0f417b7b2ede4acfd2869f
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SHA512
edd7f48a7d59e7ea5eb0512b4bc39a1a2269d9866c656c1b41d1479023edc4cef15f914f290146ae3ed2e765bb207a45e906c6d3ae65dc96b1ae240faad5b919
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SSDEEP
3072:HKPNqHlnUjeb+oBlRvDNRmc95BR/YCkXr03++0CN:qPNqNmW+2RvDvJF/YCY2HN
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 4364 WINWORD.EXE 4364 WINWORD.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 4364 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4364 WINWORD.EXE 4364 WINWORD.EXE 4364 WINWORD.EXE 4364 WINWORD.EXE 4364 WINWORD.EXE 4364 WINWORD.EXE 4364 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\김기환.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4364