Analysis Overview
SHA256
5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda
Threat Level: Known bad
The file 5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
System Location Discovery: System Language Discovery
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 17:25
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 17:25
Reported
2024-11-11 17:27
Platform
win7-20240903-en
Max time kernel
139s
Max time network
140s
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 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1016 wrote to memory of 2660 | 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\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\adx.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | blog.centerking.top | udp |
| US | 8.8.8.8:53 | lucrecomconforto.com.br | udp |
| US | 8.8.8.8:53 | academiasuccesului.ro | udp |
| RO | 46.102.146.33:80 | academiasuccesului.ro | tcp |
| US | 8.8.8.8:53 | melekler.atspace.cc | udp |
| BG | 185.176.43.80:80 | melekler.atspace.cc | tcp |
| US | 8.8.8.8:53 | acerestoration.co.za | udp |
| ZA | 41.203.18.35:80 | acerestoration.co.za | tcp |
Files
memory/1016-1-0x000000007254D000-0x0000000072558000-memory.dmp
memory/1016-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\adx.ocx
| MD5 | 8f7afabccec4bec42d5bf041dc45f7e5 |
| SHA1 | 614359b31a2cdf02be8a12b0254f91171c32ba54 |
| SHA256 | ff0b128a0d1f6385dc4d265684b760d92be853e938e8e2e1aed3f120a5541933 |
| SHA512 | 2b2e9b09d61e356cd569e097e2da2191e854590364141ad5f6d99c0a0910caa271100b26efa1457c8bd30cf4e82f54ed6fa6aa4d3fd0c0eccfd202bcc6bc4853 |
memory/1016-7-0x000000007254D000-0x0000000072558000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 17:25
Reported
2024-11-11 17:27
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
147s
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 1876 wrote to memory of 3600 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1876 wrote to memory of 3600 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1876 wrote to memory of 3600 | 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\5c5225fabc26ee7cc72483ff486d50afaccd69a5e809592e4c88168df1b5ddda.xlsm"
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\adx.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.32.109.52.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blog.centerking.top | udp |
| US | 8.8.8.8:53 | lucrecomconforto.com.br | udp |
| US | 8.8.8.8:53 | academiasuccesului.ro | udp |
| RO | 46.102.146.33:80 | academiasuccesului.ro | tcp |
| US | 8.8.8.8:53 | melekler.atspace.cc | udp |
| BG | 185.176.43.80:80 | melekler.atspace.cc | tcp |
| US | 8.8.8.8:53 | acerestoration.co.za | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.146.102.46.in-addr.arpa | udp |
| ZA | 41.203.18.35:80 | acerestoration.co.za | tcp |
| US | 8.8.8.8:53 | 80.43.176.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.18.203.41.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.173.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/1876-0-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp
memory/1876-1-0x00007FFACE56D000-0x00007FFACE56E000-memory.dmp
memory/1876-3-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp
memory/1876-2-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp
memory/1876-4-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp
memory/1876-6-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-7-0x00007FFA8E550000-0x00007FFA8E560000-memory.dmp
memory/1876-5-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-9-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-11-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-10-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-12-0x00007FFA8BC50000-0x00007FFA8BC60000-memory.dmp
memory/1876-14-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-16-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-13-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-8-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-15-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-17-0x00007FFA8BC50000-0x00007FFA8BC60000-memory.dmp
memory/1876-18-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
C:\Users\Admin\adx.ocx
| MD5 | 8f7afabccec4bec42d5bf041dc45f7e5 |
| SHA1 | 614359b31a2cdf02be8a12b0254f91171c32ba54 |
| SHA256 | ff0b128a0d1f6385dc4d265684b760d92be853e938e8e2e1aed3f120a5541933 |
| SHA512 | 2b2e9b09d61e356cd569e097e2da2191e854590364141ad5f6d99c0a0910caa271100b26efa1457c8bd30cf4e82f54ed6fa6aa4d3fd0c0eccfd202bcc6bc4853 |
memory/1876-33-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-34-0x00007FFACE56D000-0x00007FFACE56E000-memory.dmp
memory/1876-35-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp
memory/1876-36-0x00007FFACE4D0000-0x00007FFACE6C5000-memory.dmp