Analysis
- max time kernel
139s - max time network
137s - platform
windows10_x64 - resource
win10v200722 - submitted
06/10/2020, 11:21
Static task
static1
Behavioral task
behavioral1
Sample
inv1535.xls
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
inv1535.xls
Resource
win10v200722
0 signatures
0 seconds
General
- Target inv1535.xls
- Size 41KB
- Sample201006-tp1644sm8j
- SHA256 69ab644fb35bff52b9fb5b4d8cff404ea4269d01a0dc34ab7bac1fd9e353ef09
- MD5 a25f16b71feac96810800c7d281a93d8
- SHA1 e5d716e4d3687e79e99a70607bcbcec37ebfa73d
- SHA512 36e1890c5f269af77af20639048866267aec0d3d6a5184a35d89f7fd7c62a6406ea485801760b8301a8fcf73202c597499b061cb547f5ba37282b8be6c3c88bf
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3924 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 EXCEL.EXE 3924 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\inv1535.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3924