Analysis
- max time kernel
136s - max time network
132s - platform
windows10_x64 - resource
win10v20201028 - submitted
08/12/2020, 07:53
Static task
static1
Behavioral task
behavioral1
Sample
case_316.xls
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
case_316.xls
Resource
win10v20201028
0 signatures
0 seconds
General
- Target case_316.xls
- Size 44KB
- Sample201208-nvs26kszvn
- SHA256 fcea5cf93d635da2c1ccde7a6ed9e32dc4fef9aff6fe306afa322a103c59b0f3
- MD5 99ed815a96da7ba3f79336b7d0d0e538
- SHA1 f8111d806e747099e2aada5c105c0b097f4b14fa
- SHA512 c6cadafd1167e071a87109fc52f3b04e5ad7dc79842f1bc67cf524628fbd01df592361eed0a6d16771755a4d855e7a76930489a3354ca137da3de5a25d0ab7df
- 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 1108 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 EXCEL.EXE 1108 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\case_316.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1108