Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
14/02/2024, 16:32
Static task
static1
Behavioral task
behavioral1
Sample
9c246376b276edf4bd3800999bcdbd8b.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral2
Sample
Afa.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral3
Sample
Afa.xlsx
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
Animazione.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral5
Sample
Animazione.xlsx
Resource
win10v2004-20231215-en
Behavioral task
behavioral6
Sample
Ero.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral7
Sample
Ero.xlsx
Resource
win10v2004-20231215-en
Behavioral task
behavioral8
Sample
Mossa.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral9
Sample
Mossa.xlsx
Resource
win10v2004-20231215-en
General
- Target Afa.xlsx
- Size 759KB
- Sample240214-t174safe6w
- SHA256 9a67ec53e2cf2856c0f768ec8d841b9ce525d637c6280c24bbd3dd02caaf55a6
- MD5 336d83f68ac29b0d8c9ed1114687c974
- SHA1 6f2f555b2c36c25e1374dcaf948d75a2ff715e19
- SHA512 ca4713b47f4dcf5f226e3355663407107096e0e26c186bf64c42e81dcbd582ab8491e2e64cf1ba6fa17f0bbfdd0204269f6bf4523642e6560bed5e6b3c7076c4
- SSDEEP 12288:L78Tr0Vicsd//ss35qEzNz7V8X2Z/7sb6jvIP+oW0Wpji1u3wV9+mm:fw0A//rx8X3j1YF
- MD5 SHA1 SHA512 SSDEEP
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 4688 EXCEL.EXE - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 EXCEL.EXE 4688 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\Afa.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4688