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Analysis
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max time kernel
257s -
max time network
261s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2023, 11:12
Static task
static1
Behavioral task
behavioral1
Sample
(RFQ) – 14000102697.rtf
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
(RFQ) – 14000102697.rtf
Resource
win10v2004-20230220-en
General
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Target
(RFQ) – 14000102697.rtf
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Size
37KB
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MD5
17be8aa282a9714f7e11bc6a7b453f81
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SHA1
745cc223e837bc41a8bacb09c7d12ce246042fe4
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SHA256
ae3bc9f972947dbad44ec70d3d5aa55cce92a10bd87bed17004da72b800a0c67
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SHA512
5e671ebf0769f03f7bbec062797a37aed18a3e3a257ce8b4c0aa53f7065011a71eea63d5556a9de99723b8e08cc4571c36b79e71034e3d6d6c43e236a4617a83
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SSDEEP
768:wFx0XaIsnPRIa4fwJMAcErwPkegfqqOva9MSYlR74E+60WdFJBHDpZ:wf0Xvx3EMAcEraqOvabYlIcdFJ1tZ
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 1280 WINWORD.EXE 1280 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 WINWORD.EXE 1280 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\(RFQ) – 14000102697.rtf" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1280