Analysis
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max time kernel
35s -
max time network
32s -
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 08:14
Behavioral task
behavioral1
Sample
4403566fa15abd132779d7e8518a892575fa647fbc49fe21820aeb8ca207afd7.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4403566fa15abd132779d7e8518a892575fa647fbc49fe21820aeb8ca207afd7.xls
Resource
win10v2004-20240508-en
General
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Target
4403566fa15abd132779d7e8518a892575fa647fbc49fe21820aeb8ca207afd7.xls
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Size
135KB
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MD5
f90d2879e0c206ebbbeef77f0215d2b7
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SHA1
874087ad9fbc59f7f6d949554c33937939d17a99
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SHA256
4403566fa15abd132779d7e8518a892575fa647fbc49fe21820aeb8ca207afd7
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SHA512
8e13b9380870eceb02e6f1d6d3b5905d3c5045f76d20dd4598da9e43e4c8f11836cbea8834892f5d5affec68072e93bf8f0bdfa45ba5ba85993e159846a16b27
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SSDEEP
3072:DuxEtjPOtioVjDGUU1qfDlaGGx+cL/IEAE8Ml66v+VMuozh6R:KxEtjPOtioVjDGUU1qfDlavx+W/IEAE8
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 1340 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 EXCEL.EXE 1340 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\4403566fa15abd132779d7e8518a892575fa647fbc49fe21820aeb8ca207afd7.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1340