Analysis Overview
SHA256
687af05a3f999e61a65ad3a4e3895fe8cc68063cd26b8061e199f6bab3077361
Threat Level: Likely malicious
The file 687af05a3f999e61a65ad3a4e3895fe8cc68063cd26b8061e199f6bab3077361 was found to be: Likely malicious.
Malicious Activity Summary
Suspicious Office macro
Office macro that triggers on suspicious action
System Location Discovery: System Language Discovery
Office loads VBA resources, possible macro or embedded object present
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-07 21:54
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-07 21:54
Reported
2024-08-07 21:55
Platform
win10v2004-20240802-en
Max time kernel
42s
Max time network
33s
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 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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | 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 |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
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\687af05a3f999e61a65ad3a4e3895fe8cc68063cd26b8061e199f6bab3077361.xls"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
Files
memory/1196-0-0x00007FFB44010000-0x00007FFB44020000-memory.dmp
memory/1196-2-0x00007FFB44010000-0x00007FFB44020000-memory.dmp
memory/1196-1-0x00007FFB44010000-0x00007FFB44020000-memory.dmp
memory/1196-4-0x00007FFB8402D000-0x00007FFB8402E000-memory.dmp
memory/1196-3-0x00007FFB44010000-0x00007FFB44020000-memory.dmp
memory/1196-5-0x00007FFB44010000-0x00007FFB44020000-memory.dmp
memory/1196-8-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-7-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-11-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-10-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-12-0x00007FFB41F80000-0x00007FFB41F90000-memory.dmp
memory/1196-9-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-13-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-14-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-6-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-16-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-19-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-18-0x00007FFB41F80000-0x00007FFB41F90000-memory.dmp
memory/1196-17-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-15-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
memory/1196-31-0x00007FFB83F90000-0x00007FFB84185000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-07 21:54
Reported
2024-08-07 21:55
Platform
win7-20240704-en
Max time kernel
23s
Max time network
16s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Office loads VBA resources, possible macro or embedded object present
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Processes
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\687af05a3f999e61a65ad3a4e3895fe8cc68063cd26b8061e199f6bab3077361.xls
Network
Files
memory/2756-1-0x000000007209D000-0x00000000720A8000-memory.dmp
memory/2756-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2756-2-0x000000007209D000-0x00000000720A8000-memory.dmp