Analysis
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max time kernel
151s -
max time network
181s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 11:52
Behavioral task
behavioral1
Sample
8dfa647de53abf0c86610de100e449795580871c555345ad9fefdf778e3a2f61.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
8dfa647de53abf0c86610de100e449795580871c555345ad9fefdf778e3a2f61.xls
Resource
win10v2004-20221111-en
General
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Target
8dfa647de53abf0c86610de100e449795580871c555345ad9fefdf778e3a2f61.xls
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Size
98KB
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MD5
ff93a696a28ed0935f01957e1964ebaf
-
SHA1
0bb2ee6846654f2fdb20e5585de60894981e7be8
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SHA256
8dfa647de53abf0c86610de100e449795580871c555345ad9fefdf778e3a2f61
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SHA512
375a41c68702c07e16b8b55edfbb0ab522986cc8e274a34593d72ba88966eeef352472bc78c464fa397a3beaaccae51940bbfb1e2e28ed3ddf80e800a3e414a1
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SSDEEP
1536:3cccQT9cu1xnWVbrzQ7voTkiD2lG2UrJtXwRfmSM2M/ME8oB/ynq:XLWVbrzQ7gTkDTIJtXwcl5k+/yq
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 332 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 332 EXCEL.EXE 332 EXCEL.EXE 332 EXCEL.EXE 332 EXCEL.EXE 332 EXCEL.EXE 332 EXCEL.EXE 332 EXCEL.EXE 332 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\8dfa647de53abf0c86610de100e449795580871c555345ad9fefdf778e3a2f61.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:332