Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 21:42
Static task
static1
Behavioral task
behavioral1
Sample
7cf51dd5a69e9c80e6110c4b810ff0f386dddf2276a154c949d56487f061d29d.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
7cf51dd5a69e9c80e6110c4b810ff0f386dddf2276a154c949d56487f061d29d.xls
Resource
win10v2004-20221111-en
General
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Target
7cf51dd5a69e9c80e6110c4b810ff0f386dddf2276a154c949d56487f061d29d.xls
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Size
28KB
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MD5
80de1700b4464e26819e949c0647dab7
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SHA1
675e2bf5f246e93686fdee678a6cc8a01278ad41
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SHA256
7cf51dd5a69e9c80e6110c4b810ff0f386dddf2276a154c949d56487f061d29d
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SHA512
6893fca0dfc9abab309e929220ff7991c76e9810021661fdcaef3c58a1f5f623b361c0e7f15aa450363bb799ef8f8b5534b4848faad081343259ccbfe705437c
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SSDEEP
384:UJvvvbuiWet5LMV/X1ZWxIilBtZETHwL27GzN/XZSzuPz8JT:UJvvvbuiWejLmP1ZWRlZErn7KZPET
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 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
pid Process 1288 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 EXCEL.EXE 1288 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\7cf51dd5a69e9c80e6110c4b810ff0f386dddf2276a154c949d56487f061d29d.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1288