Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2022 09:43
Static task
static1
Behavioral task
behavioral1
Sample
a651e0f35126e939ac640191f047ae61ce3730fc6cf7cd8e62227e41125f79c6.xls
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a651e0f35126e939ac640191f047ae61ce3730fc6cf7cd8e62227e41125f79c6.xls
Resource
win10v2004-20220812-en
General
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Target
a651e0f35126e939ac640191f047ae61ce3730fc6cf7cd8e62227e41125f79c6.xls
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Size
511KB
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MD5
97e3a7667e8059ea5ab1a490fd143e59
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SHA1
1fd7e6aa7c2e4b3b712e8fda94c7193ef4a67dc9
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SHA256
a651e0f35126e939ac640191f047ae61ce3730fc6cf7cd8e62227e41125f79c6
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SHA512
9b17b3f9daf5322a39377866f95876ccd7947761ae761e60ba82da7add73e4a7922df5c4db40b3e0084450e252515bc1f833b3149962b37b322d923abd1e6e33
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SSDEEP
12288:pdNqrDx7XXXXXXXXXXXXUXXXXXXXrXXXXXXXXEmYQTm/TmIguOkIceSRsq2Za:gr5XXXXXXXXXXXXUXXXXXXXrXXXXXXXw
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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5104 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 EXCEL.EXE 5104 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\a651e0f35126e939ac640191f047ae61ce3730fc6cf7cd8e62227e41125f79c6.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5104