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Analysis
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max time kernel
30s -
max time network
10s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
11/06/2024, 21:37
Behavioral task
behavioral1
Sample
b174fdc1b22c0ffbf099b5f4cf88a68ab4912d4879fd1a3cf1927f6db626fecd.xlsm
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b174fdc1b22c0ffbf099b5f4cf88a68ab4912d4879fd1a3cf1927f6db626fecd.xlsm
Resource
win10v2004-20240611-en
General
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Target
b174fdc1b22c0ffbf099b5f4cf88a68ab4912d4879fd1a3cf1927f6db626fecd.xlsm
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Size
92KB
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MD5
9fcdf88edbb9fd2affbe2ebda8865010
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SHA1
abef08ff7f8d7af0121065d4c1191532d0513f62
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SHA256
b174fdc1b22c0ffbf099b5f4cf88a68ab4912d4879fd1a3cf1927f6db626fecd
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SHA512
cb5d7dd65a6471599c59cee5bb66a807f6c51c4a729ab86c5be15563a93ce86d914362ff857ec98cdf40ea37ef1bcf3fb444afa64b34e30d98ec8d9aab1640e9
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SSDEEP
1536:CguZCa6S5khUI8W4v8deq4znOSjhLzVubGa/M1NIpPkUlB7583fjncFYIITFg:Cgugapkhlx4vwZaPjpzVw/Ms8ULavLcT
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.
description 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
description 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
pid Process 1580 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 EXCEL.EXE 1580 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\b174fdc1b22c0ffbf099b5f4cf88a68ab4912d4879fd1a3cf1927f6db626fecd.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1580