Analysis
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max time kernel
56s -
max time network
59s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 21:28
Static task
static1
Behavioral task
behavioral1
Sample
c05fc0a3bc5d6f17aa4993862d18fefc210b6c6e46ea07e6f2645e5056e50c2e.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c05fc0a3bc5d6f17aa4993862d18fefc210b6c6e46ea07e6f2645e5056e50c2e.xlsx
Resource
win10v2004-20240802-en
General
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Target
c05fc0a3bc5d6f17aa4993862d18fefc210b6c6e46ea07e6f2645e5056e50c2e.xlsx
-
Size
46KB
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MD5
becb7a238516b57164e3aa3eefdcecbf
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SHA1
aabdfc17de5e1b94a2f2c523f3e7122897bb2fee
-
SHA256
c05fc0a3bc5d6f17aa4993862d18fefc210b6c6e46ea07e6f2645e5056e50c2e
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SHA512
cdc8fd1eb39d47d19e0ce86f0c074f73f100ad2639e21579aae1ecb2108bd6def16bf850eb5b55a5017b37c9e1071061b3ea975065512b6260c91d415f0c2f98
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SSDEEP
768:mCra70og13bQiBpFViBYYg8z/cZ2IQYRAvYUbTUPMr7nIIbwPvvfOa6rw7M39vdY:zraQog5bz3iBC8z/XYCpK60Ibwv3OHsL
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 5020 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
EXCEL.EXEpid process 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 EXCEL.EXE 5020 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\c05fc0a3bc5d6f17aa4993862d18fefc210b6c6e46ea07e6f2645e5056e50c2e.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5020