Analysis
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max time kernel
54s -
max time network
60s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 21:16
Behavioral task
behavioral1
Sample
b56f01bff94608ee7dfe6ff0c14acd8a2a185df0355a284e240c482a149d40d9.xls
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
b56f01bff94608ee7dfe6ff0c14acd8a2a185df0355a284e240c482a149d40d9.xls
Resource
win10v2004-20240508-en
General
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Target
b56f01bff94608ee7dfe6ff0c14acd8a2a185df0355a284e240c482a149d40d9.xls
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Size
84KB
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MD5
f7653f7f2ba70bdaa970c32407bda6d1
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SHA1
304ef63192a3772c33c69571fe86586b773a0e09
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SHA256
b56f01bff94608ee7dfe6ff0c14acd8a2a185df0355a284e240c482a149d40d9
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SHA512
854f91254a987f114e50281fac1cd6d5e55d8a863d31b965abe00ec6fa24b074ec4b5f9e49deb3afa1d96c92ab110d8b409b2799e9fe63ac81b967bd29340add
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SSDEEP
1536:/njE5GKMsxEm9SyKXociraZ9GGV+ch//G0xSJodcNTHpYrZpQYFs57za86n:/njE5GKMsxEm9SyKXociraZ9GGV+ch/d
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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2508 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 2508 EXCEL.EXE 2508 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
EXCEL.EXEpid process 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 EXCEL.EXE 2508 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\b56f01bff94608ee7dfe6ff0c14acd8a2a185df0355a284e240c482a149d40d9.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2508