Analysis
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max time kernel
102s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2023 03:41
Behavioral task
behavioral1
Sample
ea012670-da69-4268-b784-ad5d46ff1eea.xls
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ea012670-da69-4268-b784-ad5d46ff1eea.xls
Resource
win10v2004-20221111-en
General
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Target
ea012670-da69-4268-b784-ad5d46ff1eea.xls
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Size
184KB
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MD5
11755fd7597fe1225eee8f2a91b02f72
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SHA1
e76614f8b9d2da386f0e45664c769792e6a6101c
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SHA256
263485c2c9e4da2fa483d9bf845262fe0faebaf19ffc2c9b8fe5b3e86bea1c67
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SHA512
9b7fe6e0e2aef976022074231261593276a0a8d0e61a779362a98e5197c5e152bf7ffc3da2fb850ed221544aae17a3a34f4e5c20a146a47ca03e060777ffcd6e
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SSDEEP
3072:dt9hc1mt9hcuNfZ+RwPONXoRjDhIcp0fDlaGGx+cL26nAnkheagLYvOHBIkt1Lf1:Tc10cuNZ+RwPONXoRjDhIcp0fDlavx+E
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 4800 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 EXCEL.EXE 4800 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\ea012670-da69-4268-b784-ad5d46ff1eea.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4800