Analysis Overview
SHA256
d514d5e1720aaa72a1c1c81d5c4617a420c3951a3264e5c29b55a4ce4a3dad2d
Threat Level: Known bad
The file d514d5e1720aaa72a1c1c81d5c4617a420c3951a3264e5c29b55a4ce4a3dad2d was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
System Location Discovery: System Language Discovery
Checks processor information in registry
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 16:33
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 16:33
Reported
2024-11-11 16:36
Platform
win7-20240903-en
Max time kernel
145s
Max time network
151s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWow64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWow64\regsvr32.exe | N/A |
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 |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2236 wrote to memory of 3000 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.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\d514d5e1720aaa72a1c1c81d5c4617a420c3951a3264e5c29b55a4ce4a3dad2d.xlsm
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\en.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | actividades.laforetlanguages.com | udp |
| DE | 217.160.0.236:80 | actividades.laforetlanguages.com | tcp |
| US | 8.8.8.8:53 | consejosdeorlando.com | udp |
| US | 143.244.213.188:80 | consejosdeorlando.com | tcp |
| US | 8.8.8.8:53 | aopda.org | udp |
| US | 104.21.28.237:80 | aopda.org | tcp |
Files
memory/2236-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2236-1-0x000000007268D000-0x0000000072698000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | ca45de6e57aaac0aa74da274bfdfaca2 |
| SHA1 | a833f1300455860f64236a1aa47be4a2cb6313c3 |
| SHA256 | 9b5e14809f7c3a30a11975e52f125d4e843272108adb7fc6a260e5e890dbdbcc |
| SHA512 | b5b59950dca3c0635cc8695619b354b487411cc77f329dee58f90e8fee8b2ed26652b3b295485553ec5a4c890c8b4463c5c1cf8a3cd97ba313d47d3de804bf06 |
memory/2236-7-0x000000007268D000-0x0000000072698000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 16:33
Reported
2024-11-11 16:36
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWow64\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWow64\regsvr32.exe | N/A |
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 FindShellTrayWindow
| 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 |
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 2960 wrote to memory of 4388 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2960 wrote to memory of 4388 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2960 wrote to memory of 4388 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.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\d514d5e1720aaa72a1c1c81d5c4617a420c3951a3264e5c29b55a4ce4a3dad2d.xlsm"
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\en.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| IE | 52.109.76.243:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | actividades.laforetlanguages.com | udp |
| DE | 217.160.0.236:80 | actividades.laforetlanguages.com | tcp |
| US | 8.8.8.8:53 | consejosdeorlando.com | udp |
| US | 143.244.213.188:80 | consejosdeorlando.com | tcp |
| US | 143.244.213.188:443 | consejosdeorlando.com | tcp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 236.0.160.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 188.213.244.143.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aopda.org | udp |
| US | 172.67.147.227:80 | aopda.org | tcp |
| US | 8.8.8.8:53 | 227.147.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| N/A | 20.42.65.93:443 | tcp | |
| SE | 192.229.221.95:80 | tcp |
Files
memory/2960-1-0x00007FF819E6D000-0x00007FF819E6E000-memory.dmp
memory/2960-0-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/2960-3-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/2960-4-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/2960-2-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/2960-5-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp
memory/2960-9-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-10-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-12-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-11-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-13-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp
memory/2960-8-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-7-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-6-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-14-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-16-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-19-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-18-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-17-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-15-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp
memory/2960-20-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-21-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-22-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | d494cc24f84ae448803263738066cf52 |
| SHA1 | 3fb8c40ce023c295bd6d075370b12bfca8b65e5c |
| SHA256 | 2e04f44bf5431a1b07e8e632d6f0ab34892d00466f357f80fd037ec60975723b |
| SHA512 | 54f0b4a679888bd2db6dd3e36ced3c7d0e1dff449ed23ed00f17143f43a7b7b5594d5cd40199a1e8be054d3f7cc05b193e39a4b486c2386cfd1b0b448a2c1a80 |
memory/2960-46-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-47-0x00007FF819E6D000-0x00007FF819E6E000-memory.dmp
memory/2960-48-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
memory/2960-52-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | ac76f2498fae3ce66f34b1df9b080cb6 |
| SHA1 | 6544eea1f71fe2fe086c96fc7004c3265a13a323 |
| SHA256 | 3e97d13cef699af1a401a71587a9a60a6adb06c7723e9cbc0ec66b9eadd5693e |
| SHA512 | 64c862daf5c295b996912e3dcd49f19222cb456733d0e47ec4ab41ac047d79149f2e414e57a9cec69e14fd5de1c79bc339d5826030c21f29dbc93443deec114d |