Analysis
- max time kernel
110s - max time network
138s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
01/12/2021, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
21fb5dc4e6ba88c0d3404a93fe6d0f70cf21b3d3.xlsb
Resource
win7-en-20211104
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
21fb5dc4e6ba88c0d3404a93fe6d0f70cf21b3d3.xlsb
Resource
win10-en-20211014
0 signatures
0 seconds
General
- Target 21fb5dc4e6ba88c0d3404a93fe6d0f70cf21b3d3.xlsb
- Size 61KB
- Sample211201-qv95eafef5
- SHA256 6d7e292e7592c8bc266017577e970eca81e5f1afdc5be3b6e996dc42d959f218
- MD5 15fb035839c81133f5574b380511860f
- SHA1 21fb5dc4e6ba88c0d3404a93fe6d0f70cf21b3d3
- SHA512 9704c3cbc1bb57db5f879f9696cacca9222ad6aa390eb51142f94af2061d51286d9e5486635b7df180d48bd918306942089fdc698250c1d1ab0f0702a6140cf5
- 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 2460 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 EXCEL.EXE 2460 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\21fb5dc4e6ba88c0d3404a93fe6d0f70cf21b3d3.xlsb"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2460