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Analysis
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max time kernel
133s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 21:22
Behavioral task
behavioral1
Sample
643523eda5c9108ed0f1fd8876a8fe1b7011dc4c70e099770fcf993dbbc0a5c4.xlsm
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
643523eda5c9108ed0f1fd8876a8fe1b7011dc4c70e099770fcf993dbbc0a5c4.xlsm
Resource
win10v2004-20241007-en
General
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Target
643523eda5c9108ed0f1fd8876a8fe1b7011dc4c70e099770fcf993dbbc0a5c4.xlsm
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Size
37KB
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MD5
a625303b6f4efb0cb806609feb7afcd6
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SHA1
99adfa39b7f3fa4c52ebf3d94ee280e981d65dd1
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SHA256
643523eda5c9108ed0f1fd8876a8fe1b7011dc4c70e099770fcf993dbbc0a5c4
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SHA512
3a1c5e1a27a5757ac40cbb1e691aa06443568947488d5e83b2bb3a1afd88c0d1b01906a250d66b4f78cb5ff8c118ca095730b03bbbdaf7b344e5e3a7cf3593dd
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SSDEEP
768:ch/Mvd5dhTnSHMxmxE7l0VGpevZCw4ofmUxjfC30+kS4QyoX0Vy+w+jc:chmd5vS+mxE7WlfXYk4pEVyoA
Malware Config
Extracted
http://inorte.com.br/awkl2/NFkGvrZkoh7TdwolFM/
http://otoway.com/5/h2syajK78/
http://xhamster-deutsch.biz/wp-content/cache/m1G6/%20
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 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3080 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3080 EXCEL.EXE 3080 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE 3080 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\643523eda5c9108ed0f1fd8876a8fe1b7011dc4c70e099770fcf993dbbc0a5c4.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize2KB
MD5c97cf9368fd0dbc68c30a7a97aa0298c
SHA1a1ad71c711a883a5ea9335b00661dd920d717b08
SHA256e3d82c1d3ed4953be6fa27b968104a0bb6b4d968bd91edb9705f06a97e065a2a
SHA5125de07e4c2f08fecbfc2996841764e0fd5444d4e033a97966bd83e50ed8394e4d7df4dfb681ea0961d109fca4f47d4e10434284f3fe9f3ab322aa7b11a0b7dd63