Analysis Overview
SHA256
67abf04efa638b10875d4ff6bad43759c3706b55e7fc96d633ccc68893728b40
Threat Level: Known bad
The file 67abf04efa638b10875d4ff6bad43759c3706b55e7fc96d633ccc68893728b40 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
System Location Discovery: System Language Discovery
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 20:36
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 20:36
Reported
2024-11-11 20:38
Platform
win7-20240903-en
Max time kernel
143s
Max time network
144s
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 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2348 wrote to memory of 2804 | 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\67abf04efa638b10875d4ff6bad43759c3706b55e7fc96d633ccc68893728b40.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/2348-1-0x000000007207D000-0x0000000072088000-memory.dmp
memory/2348-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | 25321554da1a57214f288e2a97a6197b |
| SHA1 | 01fb5055b5de30520c59ab0438103314967a2a4c |
| SHA256 | 3a3a80f7151cad407509173c847f5f28d66af1a277636ce4ef5c187928831906 |
| SHA512 | 624ea7545f00c5a50be5eb21c2ff046e03891187b65043dce5f01f8c056294a8a3e39924017b825ea65535c8ec72dc30f5ed7ab49e0eb70d393ddb4a7e41f8e5 |
memory/2348-7-0x000000007207D000-0x0000000072088000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 20:36
Reported
2024-11-11 20:38
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
137s
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 value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| 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 |
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 904 wrote to memory of 3216 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 904 wrote to memory of 3216 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 904 wrote to memory of 3216 | 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\67abf04efa638b10875d4ff6bad43759c3706b55e7fc96d633ccc68893728b40.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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| 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 | 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 | 129.68.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 236.0.160.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.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 | 2.23.210.82:80 | r10.o.lencr.org | tcp |
| 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 | 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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.173.189.20.in-addr.arpa | udp |
Files
memory/904-0-0x00007FFA5480D000-0x00007FFA5480E000-memory.dmp
memory/904-1-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp
memory/904-3-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp
memory/904-2-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp
memory/904-4-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-5-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-6-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp
memory/904-7-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-9-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-13-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-12-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-11-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-14-0x00007FFA126E0000-0x00007FFA126F0000-memory.dmp
memory/904-10-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-8-0x00007FFA147F0000-0x00007FFA14800000-memory.dmp
memory/904-16-0x00007FFA126E0000-0x00007FFA126F0000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | 1fcfcd3f3448b3e802e1d96caaa3d10c |
| SHA1 | 9a00438dd8ae7c9b726ec72ffb685e89ff65ab48 |
| SHA256 | b0e74677cc0f88653601508c0f3a511f4b7fb7fe0ab84a9a9c5bfe66f025794a |
| SHA512 | 1bcf9121bf4f5d32aaf7f71a3028a2fd2c925a06f6fd924cfd970b84fb3654f1a9daffc67fa80214f8477fc9d57ec796107139df1c34fc11ab80fb1c3dbf9df4 |
memory/904-37-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-38-0x00007FFA5480D000-0x00007FFA5480E000-memory.dmp
memory/904-39-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
memory/904-40-0x00007FFA54770000-0x00007FFA54965000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | f90cd2f08c5929b4d1f441487c6a9cce |
| SHA1 | 270bc2d65a65786f32195edbe2d1449af73ee6c7 |
| SHA256 | 8c163ea9c805fb98e3693316d2b5abcc398f6dcbf5caf67b9ed36d889a2b19c9 |
| SHA512 | 638901fb00b807921f3dd9fdf476b0854265a6d385eca1c4fe0682cc62253f84048b06dfaf3d2d6c4f367dd7304799a88bbafa19e55db4ed4855de28dc5c7dd4 |