Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2024 20:48
Behavioral task
behavioral1
Sample
361535fc741b117e8307fb4fe8bc5cae3d59eae25c81db4bce607b1e1439206c.xlsm
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
361535fc741b117e8307fb4fe8bc5cae3d59eae25c81db4bce607b1e1439206c.xlsm
Resource
win10v2004-20240226-en
General
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Target
361535fc741b117e8307fb4fe8bc5cae3d59eae25c81db4bce607b1e1439206c.xlsm
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Size
42KB
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MD5
43fdea6cec968ed43132b6e8d34e9043
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SHA1
f139ae98671c2230528c504b329b541b51ed7967
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SHA256
361535fc741b117e8307fb4fe8bc5cae3d59eae25c81db4bce607b1e1439206c
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SHA512
d265bd8592e248ebc8c94ac9492cb14eecebc2f6a651f5091e280e76f00514f60224cce3797975ccbe58455c50ec020935e328ef8a6f083fab8a611ffbe475e8
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SSDEEP
768:+zIDIwgQWKKgaGeM7KKpIpTVFeYRCcFUuaV01HCYCrUdjh6q:+8DtgQJeXMOCGYz8aaHKYh6q
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 1300 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1300 EXCEL.EXE 1300 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 EXCEL.EXE 1300 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\361535fc741b117e8307fb4fe8bc5cae3d59eae25c81db4bce607b1e1439206c.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1300