Analysis
- max time kernel
121s - max time network
162s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
26/11/2021, 12:52
Static task
static1
Behavioral task
behavioral1
Sample
payment67942.xlsb
Resource
win7-en-20211014
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
payment67942.xlsb
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target payment67942.xlsb
- Size 78KB
- Sample211126-p33jvsfff8
- SHA256 f99d44c28ed1a1d98c19541455a621e96dbf5fd52395774e7e8d53e2bdd5ed9d
- MD5 81574ec946727e2b1f6a27344fb331ae
- SHA1 291a97ebcbeb95bdf975e2e8c6de9a5f4ce99d51
- SHA512 e19677a02e4dea586ed48e2a1d3fcf77e0631ca1c985f47d4951811f5217d11829a50876fa113f7793ffbe28c6d2277250dda6f05d8255a66357d32c9b1c4f03
- 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 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 3996 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 EXCEL.EXE 3996 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\payment67942.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3996