Analysis
- max time kernel
101s - max time network
147s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
10/11/2022, 11:09
Behavioral task
behavioral1
Sample
8bfd298f986c8bc6222e89d7c4f6db4955224bc7cb37d3a2d1d2620a3c7fde2d.xls
Resource
win10-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
8bfd298f986c8bc6222e89d7c4f6db4955224bc7cb37d3a2d1d2620a3c7fde2d.xls
Resource
win10-20220812-en
4 signatures
150 seconds
General
- Target 8bfd298f986c8bc6222e89d7c4f6db4955224bc7cb37d3a2d1d2620a3c7fde2d.xls
- Size 91KB
- Sample221110-m9ckxabbgr
- SHA256 8bfd298f986c8bc6222e89d7c4f6db4955224bc7cb37d3a2d1d2620a3c7fde2d
- MD5 aa1a142bf73ba78cf7e5020a78fb2d9b
- SHA1 3544367874dd5fa049e2a7274fb1027300287c99
- SHA512 3e280fc68484119e5581f4ccf965a2135d407626bc2eb720f25cba6807d95f15b3b9f3ccf6f1588341d799947685c34b159bf004c0f164a9d846eb970ae3bb76
- SSDEEP 1536:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgGbCXuZH4gb4CEn9J4Z/is9o2:wKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgm
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- 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 1776 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE 1776 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8bfd298f986c8bc6222e89d7c4f6db4955224bc7cb37d3a2d1d2620a3c7fde2d.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1776