Analysis Overview
SHA256
746b5c1f8da356f013f8edc112ecbbfa75a3aa0e79b393d6e4b0ac2b49a28d44
Threat Level: Known bad
The file 746b5c1f8da356f013f8edc112ecbbfa75a3aa0e79b393d6e4b0ac2b49a28d44 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 WriteProcessMemory
Suspicious use of FindShellTrayWindow
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 17:28
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 17:28
Reported
2024-11-11 17:30
Platform
win7-20241023-en
Max time kernel
117s
Max time network
122s
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 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2096 wrote to memory of 2920 | 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\746b5c1f8da356f013f8edc112ecbbfa75a3aa0e79b393d6e4b0ac2b49a28d44.xlsm
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | patriciamirapsicologa.com | udp |
| ES | 185.66.41.43:443 | patriciamirapsicologa.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 | gavalisamajsevasangh.com | udp |
| US | 8.8.8.8:53 | yatrataxi.com | udp |
| GB | 195.200.9.71:443 | yatrataxi.com | tcp |
| GB | 195.200.9.71:443 | yatrataxi.com | tcp |
| GB | 195.200.9.71:443 | yatrataxi.com | tcp |
| US | 8.8.8.8:53 | thelastpeopleonearth-dayz.com | udp |
| US | 172.67.217.173:443 | thelastpeopleonearth-dayz.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
Files
memory/2096-1-0x00000000720AD000-0x00000000720B8000-memory.dmp
memory/2096-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2096-21-0x00000000720AD000-0x00000000720B8000-memory.dmp
C:\Users\Admin\enu.ocx
| MD5 | 8e16ebf83f110d6619d0693d6b96ada3 |
| SHA1 | 1dbb5400b79fe739584bedea1f857bc01bc5ff8b |
| SHA256 | cb14615c6c759b3053e8fb74c58fa4c70626c49c3e03a3509cec98cd83a87d65 |
| SHA512 | f7afad930d54c13b06b6fa10cba3863b7fd4d4b92bc59cfb729c61be5987a21186adb8af02ba882db1f25b1d3597c3eb0d94d7c4138bc7b6ab591ba7eef242ad |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 17:28
Reported
2024-11-11 17:30
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
142s
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 2920 wrote to memory of 760 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2920 wrote to memory of 760 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2920 wrote to memory of 760 | 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\746b5c1f8da356f013f8edc112ecbbfa75a3aa0e79b393d6e4b0ac2b49a28d44.xlsm"
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx
Network
| Country | Destination | Domain | Proto |
| 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 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | patriciamirapsicologa.com | udp |
| ES | 185.66.41.43:443 | patriciamirapsicologa.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 | 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 | 43.41.66.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.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 | gavalisamajsevasangh.com | udp |
| US | 8.8.8.8:53 | yatrataxi.com | udp |
| GB | 195.200.9.71:443 | yatrataxi.com | tcp |
| US | 8.8.8.8:53 | 71.9.200.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thelastpeopleonearth-dayz.com | udp |
| US | 104.21.70.8:443 | thelastpeopleonearth-dayz.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 8.70.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 227.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/2920-0-0x00007FFE9486D000-0x00007FFE9486E000-memory.dmp
memory/2920-1-0x00007FFE54850000-0x00007FFE54860000-memory.dmp
memory/2920-4-0x00007FFE54850000-0x00007FFE54860000-memory.dmp
memory/2920-6-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-8-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-10-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-9-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-7-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-5-0x00007FFE54850000-0x00007FFE54860000-memory.dmp
memory/2920-2-0x00007FFE54850000-0x00007FFE54860000-memory.dmp
memory/2920-3-0x00007FFE54850000-0x00007FFE54860000-memory.dmp
memory/2920-12-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-14-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-16-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-17-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-15-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-18-0x00007FFE521E0000-0x00007FFE521F0000-memory.dmp
memory/2920-13-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-11-0x00007FFE521E0000-0x00007FFE521F0000-memory.dmp
memory/2920-40-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-41-0x00007FFE9486D000-0x00007FFE9486E000-memory.dmp
memory/2920-42-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
memory/2920-43-0x00007FFE947D0000-0x00007FFE949C5000-memory.dmp
C:\Users\Admin\enu.ocx
| MD5 | f5385af4782a47cd95666b19e423f647 |
| SHA1 | 9927241ae7a98cd7c845e4c6343c111f378d6bdb |
| SHA256 | ff0f4415493ce7d91bf348ea7335bdd6924ae2ac10f26659cb00801910209b70 |
| SHA512 | 5f4c98864ef2ebaeeb2087c392a54fcbcc5e949746675b2deea654b104af8894370a6860a1da943a4587ac8d61579fb24b2fd32ad6a6e6d68149b1bf7cd90d9a |