Analysis
- max time kernel
147s - max time network
137s - platform
windows10_x64 - resource
win10v20210410 - submitted
19/08/2021, 09:05
Static task
static1
Behavioral task
behavioral1
Sample
Factur.xls
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Factur.xls
Resource
win10v20210410
0 signatures
0 seconds
General
- Target Factur.xls
- Size 205KB
- Sample210819-v2t8p2afxe
- SHA256 ae5a246bd9082ec804f233367f9b33eb062d2f3a9b3ebc32480cd64372a21c4a
- MD5 7288645954bda63f57cbf5e407a1e173
- SHA1 82f83f76be4d9683e4f7ff1689b4bbec7d9f1f31
- SHA512 6a9047134b64eee1020cb757366c1957f9d85f4f1bcdbc8a3135029cad7230b98616bb65520bc57106498afdcfa9b6238b114fb8d3437db414885105b40e76de
- 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 FindShellTrayWindow 2 IoCs
pid Process 2760 EXCEL.EXE 2760 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 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 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\Factur.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2760