Analysis
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max time kernel
162s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2022, 00:20
Static task
static1
Behavioral task
behavioral1
Sample
865fa330e014065f297091e58808c255d541a6bb254fa0d5b6cffd008067a3e0.xls
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
865fa330e014065f297091e58808c255d541a6bb254fa0d5b6cffd008067a3e0.xls
Resource
win10v2004-20220812-en
General
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Target
865fa330e014065f297091e58808c255d541a6bb254fa0d5b6cffd008067a3e0.xls
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Size
404KB
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MD5
81ac8239390d692ea68342bfad8340a0
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SHA1
60ff2005daea23616deccd03d5fb5177aeece943
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SHA256
865fa330e014065f297091e58808c255d541a6bb254fa0d5b6cffd008067a3e0
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SHA512
b0b8cfc0e0a68c96d6ac748c7b668dcb90e03e94e46d8a1b4d91efc3427637131e43e1857415d21eb7d1a252fa3888dec3ef3a951b3dfbbc137e31585cec9111
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SSDEEP
6144:YYoe5hyflJ8Kv1ZyCphn3rvmLddClKA1DdwyObguHzoIu04BGWSllk+mNdNfM/U:Bo8hytjgjm
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 3100 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 EXCEL.EXE 3100 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\865fa330e014065f297091e58808c255d541a6bb254fa0d5b6cffd008067a3e0.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3100