Analysis Overview
SHA256
e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c
Threat Level: Known bad
The file e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c 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 use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of FindShellTrayWindow
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 21:25
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 21:25
Reported
2024-11-11 21:27
Platform
win7-20240708-en
Max time kernel
117s
Max time network
121s
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 |
| 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 |
| 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 |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.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 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
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\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam1.OCX
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam2.OCX
C:\Windows\SysWOW64\regsvr32.exe
regsvr32 C:\Uduw\soam3.OCX
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | newkano.com | udp |
| VN | 120.72.98.107:443 | newkano.com | tcp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| GB | 2.23.210.82:80 | e6.o.lencr.org | tcp |
| US | 8.8.8.8:53 | ocalogullari.com | udp |
| TR | 78.135.114.63:80 | ocalogullari.com | tcp |
| US | 8.8.8.8:53 | myphamcuatui.com | udp |
| VN | 103.74.117.54:443 | myphamcuatui.com | tcp |
| US | 8.8.8.8:53 | e5.o.lencr.org | udp |
| GB | 2.23.210.75:80 | e5.o.lencr.org | tcp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.22:80 | crl.microsoft.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 23.192.22.93:80 | www.microsoft.com | tcp |
Files
memory/2960-1-0x000000007234D000-0x0000000072358000-memory.dmp
memory/2960-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2960-18-0x000000007234D000-0x0000000072358000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 21:25
Reported
2024-11-11 21:27
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
136s
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\SYSTEM32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SYSTEM32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SYSTEM32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
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\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 |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | 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
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3484 wrote to memory of 3708 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3484 wrote to memory of 3708 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3484 wrote to memory of 1012 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3484 wrote to memory of 1012 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3484 wrote to memory of 1260 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\regsvr32.exe |
| PID 3484 wrote to memory of 1260 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\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\e64c3477a968385030f62f27907ec3cf5c6afd4539b038debb2762095c922e1c.xls"
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam1.OCX
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam2.OCX
C:\Windows\SYSTEM32\regsvr32.exe
regsvr32 C:\Uduw\soam3.OCX
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| IE | 52.109.76.243:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | newkano.com | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| VN | 120.72.98.107:443 | newkano.com | tcp |
| US | 8.8.8.8:53 | e6.o.lencr.org | udp |
| US | 8.8.8.8:53 | 107.98.72.120.in-addr.arpa | udp |
| GB | 2.23.210.82:80 | e6.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 | ocalogullari.com | udp |
| TR | 78.135.114.63:80 | ocalogullari.com | tcp |
| US | 8.8.8.8:53 | myphamcuatui.com | udp |
| US | 8.8.8.8:53 | 63.114.135.78.in-addr.arpa | udp |
| VN | 103.74.117.54:443 | myphamcuatui.com | tcp |
| US | 8.8.8.8:53 | e5.o.lencr.org | udp |
| GB | 2.23.210.75:80 | e5.o.lencr.org | tcp |
| US | 8.8.8.8:53 | 54.117.74.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/3484-0-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp
memory/3484-3-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp
memory/3484-1-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp
memory/3484-4-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp
memory/3484-2-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp
memory/3484-10-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-11-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-14-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-15-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp
memory/3484-13-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-12-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-16-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp
memory/3484-9-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-17-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-18-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-20-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-19-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-8-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-7-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-6-0x00007FF81C330000-0x00007FF81C525000-memory.dmp
memory/3484-5-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp
memory/3484-36-0x00007FF81C330000-0x00007FF81C525000-memory.dmp