Analysis
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max time kernel
139s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
15-03-2021 19:07
Behavioral task
behavioral1
Sample
dbb9b1dff45c110189b9a553a73457e2143173cfa0ae82ffa176d490b2c33212.xlsx
Resource
win7v20201028
Behavioral task
behavioral2
Sample
dbb9b1dff45c110189b9a553a73457e2143173cfa0ae82ffa176d490b2c33212.xlsx
Resource
win10v20201028
General
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Target
dbb9b1dff45c110189b9a553a73457e2143173cfa0ae82ffa176d490b2c33212.xlsx
-
Size
68KB
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MD5
58e423c70460ff2e8d8b1ffe2b16400f
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SHA1
c48df391a979e4db06d05f70962ef828beb51dd0
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SHA256
dbb9b1dff45c110189b9a553a73457e2143173cfa0ae82ffa176d490b2c33212
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SHA512
b2a6fa2d590841796d03f2c66d23deeb121c8e29caa257197c9d24a150690489a80f99f94206c34b64cd7145a676a67564bd883fe59c46e5b4f06c922f1852c6
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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 692 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 9 IoCs
Processes:
EXCEL.EXEpid process 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 EXCEL.EXE 692 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\dbb9b1dff45c110189b9a553a73457e2143173cfa0ae82ffa176d490b2c33212.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:692