Analysis
-
max time kernel
135s -
max time network
129s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
11-03-2021 06:11
Static task
static1
Behavioral task
behavioral1
Sample
65257ae96718a10b5828d429432dcd28592b230d1ecee4bedd0ca6c7b31aca52.xls
Resource
win7v20201028
Behavioral task
behavioral2
Sample
65257ae96718a10b5828d429432dcd28592b230d1ecee4bedd0ca6c7b31aca52.xls
Resource
win10v20201028
General
-
Target
65257ae96718a10b5828d429432dcd28592b230d1ecee4bedd0ca6c7b31aca52.xls
-
Size
46KB
-
MD5
4c5c26c0d5842a3b21a723794d2a5e2c
-
SHA1
2416403249e7e692b48915ac4c45c1a39d0065be
-
SHA256
65257ae96718a10b5828d429432dcd28592b230d1ecee4bedd0ca6c7b31aca52
-
SHA512
462ac8b4263ddafcb42645dd7237a738d37c1d6d8d70174bb235f2a3754011a2764d30ea612d8f8cfe9f23621a9efd173dc2154e11d780fd07e39b4b3e619c29
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEdescription 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
Processes:
EXCEL.EXEpid process 4768 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 4768 EXCEL.EXE 4768 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
EXCEL.EXEpid process 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 EXCEL.EXE 4768 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\65257ae96718a10b5828d429432dcd28592b230d1ecee4bedd0ca6c7b31aca52.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4768