Analysis
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max time kernel
46s -
max time network
35s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 21:56
Behavioral task
behavioral1
Sample
58757260ecca3a00c69d832958a4ff11f21a456f14b837629ee8fd294d605fa2.xls
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
58757260ecca3a00c69d832958a4ff11f21a456f14b837629ee8fd294d605fa2.xls
Resource
win10v2004-20240508-en
General
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Target
58757260ecca3a00c69d832958a4ff11f21a456f14b837629ee8fd294d605fa2.xls
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Size
41KB
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MD5
a591f6e65d8a8bde7ef9c31f8094c917
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SHA1
1dd758ca2114b678eb6fe1696a79fc0c4c867eb7
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SHA256
58757260ecca3a00c69d832958a4ff11f21a456f14b837629ee8fd294d605fa2
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SHA512
45b316fe47dc3a0afbe1f24ce0b28c1b35e86349c1a63e9e5cf710d56087617b6f4760bb583cc4ee897c8aa119c93c6477dfda90610c2af9c81a27365c02fbcb
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SSDEEP
768:sj1ZpqcOcyDBfPhTxkaoq8yScSIqElCa+puk3hbdlylKsgqopeJBWhZFGkE+cLa4:QZpqcOcyDBfPhTxkaoq8yScSIqElCa+Y
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 4232 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 4232 EXCEL.EXE 4232 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 EXCEL.EXE 4232 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\58757260ecca3a00c69d832958a4ff11f21a456f14b837629ee8fd294d605fa2.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4232