Analysis
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max time kernel
46s -
max time network
33s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/09/2024, 21:50
Static task
static1
Behavioral task
behavioral1
Sample
18d3a40f6749f1b6ef49be2889318e429d98dd9a2aa850e39793433d7f99cde7.xlsx
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
18d3a40f6749f1b6ef49be2889318e429d98dd9a2aa850e39793433d7f99cde7.xlsx
Resource
win10v2004-20240802-en
General
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Target
18d3a40f6749f1b6ef49be2889318e429d98dd9a2aa850e39793433d7f99cde7.xlsx
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Size
45KB
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MD5
a5b08863b9aef84f2e0d83c86e53ab0b
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SHA1
540f2205af613e8eb92ba2ae4ada9049412c85dc
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SHA256
18d3a40f6749f1b6ef49be2889318e429d98dd9a2aa850e39793433d7f99cde7
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SHA512
b687f398fb439d4bcadf2dd863bad982ee768ee074cde3634b137812ad999b55b0f47f277b5f00479b49b016d272b5fe95a9c801ddbacf54cdabad6de3462ae1
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SSDEEP
768:XCYaOvBWvy1qjVEPxngl76WJAnJwqWijuTop2j2kBM9ahXtBZFoP8ZUxB:SYaO5m/hEZg43n9hx2SkBaa/qP8+xB
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 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
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 2080 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 EXCEL.EXE 2080 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\18d3a40f6749f1b6ef49be2889318e429d98dd9a2aa850e39793433d7f99cde7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2080