Analysis
- max time kernel
107s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
25/10/2022, 05:06
Static task
static1
Behavioral task
behavioral1
Sample
0_202210194007389131.xls
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
0_202210194007389131.xls
Resource
win10v2004-20220812-en
4 signatures
150 seconds
General
- Target 0_202210194007389131.xls
- Size 52KB
- Sample221025-fre5rabfcr
- SHA256 18bf4b5c8afb52369a5a851d1cab2c314ebc8ed7f78fc06c6dbab3929dd1747f
- MD5 cb35029dadab6b685c2edcb97df1c402
- SHA1 cf48815a5f9694e5a48e1a1cf53935626a2949bd
- SHA512 67739d86bfc111de8db9671d012078c2f5bbce0d7f6f7feebfa6b50864e923d9057f9859139d97957d531ad115a9d08cf0fcf897e8628070c1477bf9b6ea549e
- SSDEEP 1536:XEklYkEIbSkKBEqEXPgsRZmbaoFhZhR0cixIHm0WS5iCGKkdI1VQVUTwm3ak:XjlYkEIuPm3fNRZmbaoFhZhR0cixIHmo
- 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 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 4948 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 EXCEL.EXE 4948 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\0_202210194007389131.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4948