Analysis
- max time kernel
121s - max time network
136s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
21/11/2021, 17:03
Static task
static1
Behavioral task
behavioral1
Sample
Termination_20288.xlsb
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Termination_20288.xlsb
Resource
win10-en-20211014
0 signatures
0 seconds
General
- Target Termination_20288.xlsb
- Size 81KB
- Sample211121-vkn7eaebfj
- SHA256 cf341271ff548b335e196aa77aaaf60834c2b4fe79c8f27f6dfc80d30a9b0f8b
- MD5 64d652624a169eec6eb2b7e625c78ce1
- SHA1 5a51b176301a8b1126aa29d7694247c6372fe62f
- SHA512 52f9769b6d674a40094e926bb73265d5ee0565871218858226cf39296f288e48727119f5bde37d2c09701f24ff9f6cafe0470915e530683075cb731aa2c659ee
- 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 2124 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 EXCEL.EXE 2124 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_20288.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2124