Analysis
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max time kernel
46s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 07:33
Behavioral task
behavioral1
Sample
49e0fb55f5ca1bb7a4893e7d5d903d4ea42a62e95d3c50b9c22307276563bf30.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
49e0fb55f5ca1bb7a4893e7d5d903d4ea42a62e95d3c50b9c22307276563bf30.xls
Resource
win10v2004-20240508-en
General
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Target
49e0fb55f5ca1bb7a4893e7d5d903d4ea42a62e95d3c50b9c22307276563bf30.xls
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Size
33KB
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MD5
36a13f08c588a78f5639c5526a06cb71
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SHA1
5a397b818e94e7117cb28478ecf00d7e37492ea8
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SHA256
49e0fb55f5ca1bb7a4893e7d5d903d4ea42a62e95d3c50b9c22307276563bf30
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SHA512
38f26ad93d3afe83f392e6fe5ea9643df203519a6b0edf59c803b15a2bc84f0e00ba9d57f279fc8fd9105d54e51f7839911ef10dfd9d8987278371f7ae7ba9fa
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SSDEEP
768:+ik3hOdsylKlgryzc4bNhZFGzE+cL2knAJk2nuh+nlaT2:/k3hOdsylKlgryzc4bNhZFGzE+cL2kn+
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 4088 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 EXCEL.EXE 4088 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\49e0fb55f5ca1bb7a4893e7d5d903d4ea42a62e95d3c50b9c22307276563bf30.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4088