Analysis
- max time kernel
108s - max time network
128s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
26/11/2021, 16:37
Static task
static1
Behavioral task
behavioral1
Sample
048838933.xlsb
Resource
win7-en-20211014
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
048838933.xlsb
Resource
win10-en-20211014
0 signatures
0 seconds
General
- Target 048838933.xlsb
- Size 79KB
- Sample211126-t4s42adecl
- SHA256 8ae9fa64000fe01fd2a4df581b672d75b7fbe975a3561b6b99b2f8e14bd01225
- MD5 ea17fa7e465d8347ed070af0612a76d0
- SHA1 27034ef9042fb1f984d7fbbbd3d7ca9ee8503f55
- SHA512 8b11f3ca7150c00d19a8a494785654d466fb0b9297436c9177e6f42a2c21ed6ae839a57da9c9182f1926112992dbcf98b595d911a9641c33e2800a043696d92c
- 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 2760 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 EXCEL.EXE 2760 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\048838933.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2760