Analysis
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max time kernel
46s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
25-05-2024 04:01
Behavioral task
behavioral1
Sample
2d744d2aa72cef77b3d92208b9c29062e52e60b409dcb2cef87e34fc09d84dd9.xls
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2d744d2aa72cef77b3d92208b9c29062e52e60b409dcb2cef87e34fc09d84dd9.xls
Resource
win10v2004-20240426-en
General
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Target
2d744d2aa72cef77b3d92208b9c29062e52e60b409dcb2cef87e34fc09d84dd9.xls
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Size
66KB
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MD5
aa96e4b96dcf51855cb50ffa589e2d7f
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SHA1
52757b83882d83dd5a9a7f0fb1cea9d1f6458419
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SHA256
2d744d2aa72cef77b3d92208b9c29062e52e60b409dcb2cef87e34fc09d84dd9
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SHA512
aa96e3bd772412d019dc822c81a07002d4e224aa989988c36fb301cafd8526da670087154113763f9f493e32f69d5fc714d9fa239761ec900ea67e50cabcebae
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SSDEEP
1536:AhHrYmKXuMOWZIQyNtLcR+8sB7GWDpfctumTn+PWypeLF0:AhHrYmKXuMOWZIQyNtLcR+8sB7GWDpfq
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 3420 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 EXCEL.EXE 3420 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\2d744d2aa72cef77b3d92208b9c29062e52e60b409dcb2cef87e34fc09d84dd9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3420