Resubmissions
18/12/2020, 16:31
201218-rf4f27wdbs814/12/2020, 11:33
201214-1gy4fl2smn812/12/2020, 16:18
201212-45avfhl4rx1011/12/2020, 11:08
201211-d57rtvtlna1011/12/2020, 10:19
201211-zh128fnl2n10Analysis
- max time kernel
470s - max time network
548s - platform
windows10_x64 - resource
win10v20201028 - submitted
14/12/2020, 11:33
Static task
static1
Behavioral task
behavioral1
Sample
Document931215825.xls
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Document931215825.xls
Resource
win10v20201028
0 signatures
0 seconds
General
- Target Document931215825.xls
- Size 53KB
- Sample201214-1gy4fl2smn
- SHA256 829419a788104ec45e82487738be2779a83cac1b65bfc9343e351e75cfa49f5e
- MD5 ef687c6dd0731d96d622ac024974a35b
- SHA1 907be2046fd958898fa14be35f567cbb30e5e8bb
- SHA512 64c3ff8bcab43efaa971816463a620f02f760c84c60daa96d1937046b746156ab8f8461d6c68051e198e156b24133831fc663779c4f389f92ef146b6eb6a3fc5
- 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 656 EXCEL.EXE - Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 656 EXCEL.EXE 656 EXCEL.EXE 656 EXCEL.EXE 656 EXCEL.EXE 656 EXCEL.EXE 656 EXCEL.EXE 656 EXCEL.EXE 656 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\Document931215825.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:656