Analysis
- max time kernel
124s - max time network
150s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
26/11/2021, 12:52
Static task
static1
Behavioral task
behavioral1
Sample
subscription_1515911.xlsb
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
subscription_1515911.xlsb
Resource
win10-en-20211014
0 signatures
0 seconds
General
- Target subscription_1515911.xlsb
- Size 82KB
- Sample211126-p33vmaffg4
- SHA256 a5e556540ab8d540b16ec6b9cca7abc93b1281052297e623c0ff8562851e043e
- MD5 8cbd752ef7947c9dbcb0f43a43ffe095
- SHA1 5005d72199eb53d434e52901e033b6ebb8a83b1a
- SHA512 e78b0462d56671cec0f0a24d446fd1765aac36c0e0aa17a1f404da543a3a4681e480ff7e95defa7d0a7319440a6274b7a3435f28da6a2d04541fcd07e6cae69b
- 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 1176 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 EXCEL.EXE 1176 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\subscription_1515911.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1176