Analysis
- max time kernel
107s - max time network
129s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
24/11/2021, 14:37
Static task
static1
Behavioral task
behavioral1
Sample
promo details-747242.xlsb
Resource
win7-en-20211014
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
promo details-747242.xlsb
Resource
win10-en-20211104
0 signatures
0 seconds
General
- Target promo details-747242.xlsb
- Size 71KB
- Sample211124-ry56asgba5
- SHA256 2ccf743250286332ea78b3ece18b59bd15744b0356234dead79eac52091af298
- MD5 f7785a8150bf9fe51cb48c6a3bcf3703
- SHA1 64871f6d22b913ac6f19dbd0479dd115a7e6fd18
- SHA512 9eacf48b6987e934312e0b96b166082d78e7b39f901b82459af9afd8fd2a1575ef50c75e7c6fa809bcf755e9928b7ce431cd1bf0653f1af745ac58a4ef2f6afa
- 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 3612 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 EXCEL.EXE 3612 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\promo details-747242.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3612