Analysis
- max time kernel
118s - max time network
135s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
21/11/2021, 17:04
Static task
static1
Behavioral task
behavioral1
Sample
Termination 30033.xlsb
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Termination 30033.xlsb
Resource
win10-en-20211014
0 signatures
0 seconds
General
- Target Termination 30033.xlsb
- Size 49KB
- Sample211121-vlaemsebfl
- SHA256 a47e33770c332147b09ca920657e3744793dbc4cdeea8b5e17ae409bdf4933d9
- MD5 0279851b032cc96691808f587f953a6a
- SHA1 ac5e27898cf9667792953d7df70fb86417b8841c
- SHA512 d7c7458a16abe234f302ac9639303959c3a9514c7a367623372301fafda969f795cca4585950b4a80492e205fb2882f26d990fcacb9a13d1f9e41151f964ae2b
- MD5 SHA1 SHA512
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 3616 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 EXCEL.EXE 3616 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\Termination 30033.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3616