Analysis
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max time kernel
102s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 10:53
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE.xlsx
Resource
win7-20220812-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
INVOICE.xlsx
Resource
win10v2004-20220901-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
INVOICE.xlsx
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Size
635KB
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MD5
50d4c5006d1abef317feb283d0baf2ac
-
SHA1
0afc1dc445d3896f75e29b62a4fdba8e06a5fe3c
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SHA256
f7f7eef1335e813a234c7bfa0122c9865ef55f8655082fa9cf4e295fb4b58981
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SHA512
5c1247d7d981a583c72e1817693871b8520237976baebe661d39fd689fbb9aa7ad0250059eda9d8f99ed2214704c6a731dfe45a4c0b13f51d55f85307d0cd52b
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SSDEEP
12288:EjcUe04sRll50nRkC+MOh6iM8rNcillJ20BEyKsJ2vqlNVpsKqwlDDOBYM09cH:EAUvZCRkBMj827Y22VxqwllQH
Score
1/10
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:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 2320 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 EXCEL.EXE 2320 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\INVOICE.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2320