Analysis Overview
SHA256
72a7b8fe4b8401120124e8f9460bfd457fbf76b70a0c057b58ff271c5b2aadca
Threat Level: Likely benign
The file AvastSvcZEg.zip was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-14 12:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-14 12:42
Reported
2024-10-14 12:45
Platform
win10v2004-20241007-en
Max time kernel
21s
Max time network
23s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c /q C:\Users\Admin\AppData\Local\Temp\AvastSvcZEg\AvastSvc.exe 567 51
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\SelectExpand.xlsx"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/4068-1-0x00007FF819E6D000-0x00007FF819E6E000-memory.dmp
memory/4068-0-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-3-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-2-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-8-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-7-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-4-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-10-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-11-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-12-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-9-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-13-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp
memory/4068-6-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-5-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-16-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-18-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-17-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-15-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/4068-14-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
| MD5 | 40c4be81c85f71e0712b9683c51c3ea9 |
| SHA1 | c0d160a443029583ebbdc165e55640f12adf102e |
| SHA256 | 6d66d161710241400f3d70cf5c648a7787cd461f51262ac7e9257e6bc828f6a8 |
| SHA512 | ca0d2f4f2242ebcce329e011dcaf58c9f7ad15d2f8130f130b3653a881620a69f31be61e72dce25c10b197af9aaf05e5d2af9f686b50350510bcf05d74fafb48 |
memory/4068-54-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-56-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-57-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-55-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/4068-58-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp