Analysis
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max time kernel
102s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
19-10-2022 07:44
Static task
static1
Behavioral task
behavioral1
Sample
invoice.xlsx
Resource
win7-20220812-en
windows7-x64
19 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
1.4MB
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MD5
414b70086a1402ba82afffffbd2e40c0
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SHA1
58e981519a27911e50ae56d76e7c7adea4f8a451
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SHA256
8a6e9c4a8495a91a9c476c1f161526efeb981bff5afac4c029919e3fe4453931
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SHA512
05f4ec8aaeac06f6fc7f977824549d2241a6c2b97ba2051f1ed4b593272d7f30bebb75dca2678f95e1825e92f183ec87a242d5f1983964bda908417728d7ac99
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SSDEEP
24576:kqBEYv1fIoylvi67psFlb3YXmE2/R81LCds+kPByAD1NFigDBWm88RAEuqAbSZ:3SxviUeFxYQR81LCi/vFPX/RuqrZ
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 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
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 1388 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 EXCEL.EXE 1388 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:1388