Analysis
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max time kernel
144s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 10:36
Behavioral task
behavioral1
Sample
7b81a85cf8cec71de882b077fff1f7dc5aece7b6284351603bf4d5746894de01.doc
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
7b81a85cf8cec71de882b077fff1f7dc5aece7b6284351603bf4d5746894de01.doc
Resource
win10v2004-20220812-en
General
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Target
7b81a85cf8cec71de882b077fff1f7dc5aece7b6284351603bf4d5746894de01.doc
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Size
69KB
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MD5
617c6e6b2f76f3389dca6a719bf8d8ed
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SHA1
cb5dc18522fa902b479a6bfbe9548c7b136deaf9
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SHA256
7b81a85cf8cec71de882b077fff1f7dc5aece7b6284351603bf4d5746894de01
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SHA512
75555cabefb188165c5316c84b62f6bef411bb56bed08fc855413cd3ed07b30641abdf790d06bb937ec63998044d5ef6d5620b1988999fb6c9d892b195889420
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SSDEEP
384:O7PG9keIBXm/NYf+oiSZfI/PKRLiwKd6J/YK/08PjTdax0jfytBEn:0RB2+W8APo0MBYK/drx+0M
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.
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEdescription 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
Processes:
WINWORD.EXEpid process 4536 WINWORD.EXE 4536 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 17 IoCs
Processes:
WINWORD.EXEpid process 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 WINWORD.EXE 4536 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\7b81a85cf8cec71de882b077fff1f7dc5aece7b6284351603bf4d5746894de01.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4536-132-0x00007FF873990000-0x00007FF8739A0000-memory.dmpFilesize
64KB
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memory/4536-134-0x00007FF873990000-0x00007FF8739A0000-memory.dmpFilesize
64KB
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memory/4536-133-0x00007FF873990000-0x00007FF8739A0000-memory.dmpFilesize
64KB
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memory/4536-135-0x00007FF873990000-0x00007FF8739A0000-memory.dmpFilesize
64KB
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memory/4536-136-0x00007FF873990000-0x00007FF8739A0000-memory.dmpFilesize
64KB
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memory/4536-137-0x00007FF871810000-0x00007FF871820000-memory.dmpFilesize
64KB
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memory/4536-138-0x00007FF871810000-0x00007FF871820000-memory.dmpFilesize
64KB