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
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 16:38
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 16:38
Reported
2024-11-11 16:41
Platform
win7-20240903-en
Max time kernel
140s
Max time network
141s
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 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2372 wrote to memory of 1624 | 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 | 172.67.147.227:80 | aopda.org | tcp |
Files
memory/2372-1-0x0000000072BBD000-0x0000000072BC8000-memory.dmp
memory/2372-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | c94e9deb860db13cb8457c7c944d858b |
| SHA1 | 64edc2deca30da126ae9838ae8a2668a10c89162 |
| SHA256 | 1277cc8f856e4b722a05e85be8e9736b90ab284912fc9d04395bff3c99160032 |
| SHA512 | 9a345376a87f8d6841630d59a084b98f6bed7231516f4705ff4cbed01b4bb8c1317f14ab45d2b83dea2c8df997a890c9d2ff3c6db271eb44c2859cb56c069b4d |
memory/2372-7-0x0000000072BBD000-0x0000000072BC8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 16:38
Reported
2024-11-11 16:41
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
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 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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | 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 2016 wrote to memory of 4384 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2016 wrote to memory of 4384 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2016 wrote to memory of 4384 | 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 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| GB | 52.109.28.47:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | actividades.laforetlanguages.com | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | 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 | 236.0.160.217.in-addr.arpa | udp |
| US | 143.244.213.188:443 | consejosdeorlando.com | tcp |
| US | 8.8.8.8:53 | r10.o.lencr.org | udp |
| GB | 2.23.210.75:80 | r10.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 188.213.244.143.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.169.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 213.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aopda.org | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | 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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 252.15.104.51.in-addr.arpa | udp |
Files
memory/2016-1-0x00007FFCF78AD000-0x00007FFCF78AE000-memory.dmp
memory/2016-0-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp
memory/2016-3-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp
memory/2016-2-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp
memory/2016-5-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-4-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp
memory/2016-9-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-8-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-7-0x00007FFCB7890000-0x00007FFCB78A0000-memory.dmp
memory/2016-6-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-11-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-10-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-12-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-14-0x00007FFCB5380000-0x00007FFCB5390000-memory.dmp
memory/2016-13-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-15-0x00007FFCB5380000-0x00007FFCB5390000-memory.dmp
memory/2016-16-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-19-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-18-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-17-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-36-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
memory/2016-37-0x00007FFCF78AD000-0x00007FFCF78AE000-memory.dmp
memory/2016-38-0x00007FFCF7810000-0x00007FFCF7A05000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | 3bbb1017d819a2642cf9dbff2e414cd0 |
| SHA1 | 1b463ebe3ea2aef82f27ee5299ca8ec64ddc2644 |
| SHA256 | f00433c3ff5286a94353397c51ac3f13ad782b00184e017bbbd2220d842e5171 |
| SHA512 | e05d2b82e62ac1333a956250c726dee52763a5504ec598ed17a92ae94150bac680697012fa0452b6896366eeee16a1f9db74b6852b35a3c5403344296fcf4f57 |