Analysis
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max time kernel
47s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26-06-2024 21:33
Behavioral task
behavioral1
Sample
743cfd49fb14e69e4824c2f7221fe015dfa8bfa2d5b331fec28470fc44c2e335.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
743cfd49fb14e69e4824c2f7221fe015dfa8bfa2d5b331fec28470fc44c2e335.xls
Resource
win10v2004-20240508-en
General
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Target
743cfd49fb14e69e4824c2f7221fe015dfa8bfa2d5b331fec28470fc44c2e335.xls
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Size
73KB
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MD5
402ac0892806c5a87d6a7e38d2a8fcba
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SHA1
e0354b1ce4a370c7df6ad4631fcd5d5970d6aa0e
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SHA256
743cfd49fb14e69e4824c2f7221fe015dfa8bfa2d5b331fec28470fc44c2e335
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SHA512
77ab00d29f6b17cd14ddee785964fe576e5a75171660de9f61241b75561a668a8242d063e4d812bd64a715a6abf6c54a75698f961da8fd045017c72adda66481
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SSDEEP
1536:J5K7k3hbdlylKsgwyzcTbWhZFGkE+jDgLx0dATcGX6d:JKk3hbdlylKsgwyzcTbWhZFGkE+jDgLE
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 3936 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 3936 EXCEL.EXE 3936 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 EXCEL.EXE 3936 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\743cfd49fb14e69e4824c2f7221fe015dfa8bfa2d5b331fec28470fc44c2e335.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3936