Analysis Overview
SHA256
7ecd6577dcb0e740d7e1f67ecccff384aec3d8395c988eb4ca34b69715ccf76a
Threat Level: Likely malicious
The file 7ecd6577dcb0e740d7e1f67ecccff384aec3d8395c988eb4ca34b69715ccf76a was found to be: Likely malicious.
Malicious Activity Summary
Office macro that triggers on suspicious action
Suspicious Office macro
Office loads VBA resources, possible macro or embedded object present
Checks processor information in registry
Suspicious behavior: AddClipboardFormatListener
Enumerates system info in registry
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 21:34
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: behavioral1
Detonation Overview
Submitted
2024-07-19 21:34
Reported
2024-07-19 21:35
Platform
win7-20240704-en
Max time kernel
25s
Max time network
16s
Command Line
Signatures
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 FindShellTrayWindow
| 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 |
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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2812 wrote to memory of 2836 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\splwow64.exe |
| PID 2812 wrote to memory of 2836 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\splwow64.exe |
| PID 2812 wrote to memory of 2836 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\splwow64.exe |
| PID 2812 wrote to memory of 2836 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\splwow64.exe |
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\7ecd6577dcb0e740d7e1f67ecccff384aec3d8395c988eb4ca34b69715ccf76a.xls
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
Network
Files
memory/2812-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2812-1-0x000000007239D000-0x00000000723A8000-memory.dmp
memory/2812-2-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2812-5-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2812-8-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2812-3-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2812-4-0x0000000000660000-0x0000000000760000-memory.dmp
memory/2812-9-0x000000007239D000-0x00000000723A8000-memory.dmp
memory/2812-10-0x0000000000660000-0x0000000000760000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 21:34
Reported
2024-07-19 21:35
Platform
win10v2004-20240709-en
Max time kernel
46s
Max time network
36s
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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1860 wrote to memory of 4140 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\splwow64.exe |
| PID 1860 wrote to memory of 4140 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\splwow64.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\7ecd6577dcb0e740d7e1f67ecccff384aec3d8395c988eb4ca34b69715ccf76a.xls"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| FR | 52.109.68.129:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 129.68.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/1860-0-0x00007FFF88C90000-0x00007FFF88CA0000-memory.dmp
memory/1860-2-0x00007FFF88C90000-0x00007FFF88CA0000-memory.dmp
memory/1860-3-0x00007FFFC8CAD000-0x00007FFFC8CAE000-memory.dmp
memory/1860-4-0x00007FFF88C90000-0x00007FFF88CA0000-memory.dmp
memory/1860-1-0x00007FFF88C90000-0x00007FFF88CA0000-memory.dmp
memory/1860-6-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-7-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-11-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-10-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-9-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-12-0x00007FFF863E0000-0x00007FFF863F0000-memory.dmp
memory/1860-15-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-17-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-20-0x00007FFF863E0000-0x00007FFF863F0000-memory.dmp
memory/1860-19-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-18-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-16-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-14-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-13-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-8-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp
memory/1860-5-0x00007FFF88C90000-0x00007FFF88CA0000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 1daab4b8934fc75bf002b3495f6079ed |
| SHA1 | 6be531784397b2a8bd51a586c241bcd579a9279a |
| SHA256 | 84c13414ecfad5fd37c5092259a08f0303e42ff953ab9f3480e3a7543c09849a |
| SHA512 | 12ae6b99554b88ebd86da76bf782ee669ea708cfbda9d5aae9264d84ca7e487e0a680d4e7b3b3bbd94f6b3e946b16809644b3ca3bba01f52b3fbcb0712107d4b |
memory/1860-46-0x00007FFFC8C10000-0x00007FFFC8E05000-memory.dmp