Analysis Overview
SHA256
f2223b7534d284126d4d65020d68a461d8b6574be12695a9e767f566d67301ef
Threat Level: Known bad
The file f2223b7534d284126d4d65020d68a461d8b6574be12695a9e767f566d67301ef 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
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 17:39
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 17:39
Reported
2024-11-11 17:42
Platform
win7-20241010-en
Max time kernel
143s
Max time network
149s
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 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 2116 wrote to memory of 2196 | 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\f2223b7534d284126d4d65020d68a461d8b6574be12695a9e767f566d67301ef.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/2116-1-0x000000007220D000-0x0000000072218000-memory.dmp
memory/2116-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | 7ca8b408e0da8ea1f3ecf99442e7cd8f |
| SHA1 | b24f247853a32ddca60add502d0fabb4722a7263 |
| SHA256 | 5db767b3bb72a45376e08229480adcbe97b19a723714e359745160d38ed774a2 |
| SHA512 | a5b25779e872a17f0b78a33dcd3e22c4bd3a8c5e0665ba14d529a17e433a3fa95cf407219dbdf48dd1b2d34e1fe1df8c3f4633188687c69bee7df2db6f7565a7 |
memory/2116-7-0x000000007220D000-0x0000000072218000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 17:39
Reported
2024-11-11 17:42
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
138s
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 3816 wrote to memory of 1388 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 3816 wrote to memory of 1388 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 3816 wrote to memory of 1388 | 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\f2223b7534d284126d4d65020d68a461d8b6574be12695a9e767f566d67301ef.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.208.201.84.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 |
| IE | 52.109.76.243:443 | 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 | 243.76.109.52.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 | 23.159.190.20.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 | 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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.201.50.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aopda.org | udp |
| US | 104.21.28.237:80 | aopda.org | tcp |
| US | 8.8.8.8:53 | 237.28.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3816-0-0x00007FFFC400D000-0x00007FFFC400E000-memory.dmp
memory/3816-1-0x00007FFF83FF0000-0x00007FFF84000000-memory.dmp
memory/3816-3-0x00007FFF83FF0000-0x00007FFF84000000-memory.dmp
memory/3816-2-0x00007FFF83FF0000-0x00007FFF84000000-memory.dmp
memory/3816-4-0x00007FFF83FF0000-0x00007FFF84000000-memory.dmp
memory/3816-7-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-6-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-5-0x00007FFF83FF0000-0x00007FFF84000000-memory.dmp
memory/3816-10-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-11-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-9-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-8-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-12-0x00007FFF816E0000-0x00007FFF816F0000-memory.dmp
memory/3816-13-0x00007FFF816E0000-0x00007FFF816F0000-memory.dmp
memory/3816-14-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-17-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-15-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-19-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-20-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-22-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-21-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-18-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-16-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-39-0x00007FFFC400D000-0x00007FFFC400E000-memory.dmp
memory/3816-40-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
memory/3816-41-0x00007FFFC3F70000-0x00007FFFC4165000-memory.dmp
C:\Users\Admin\en.ocx
| MD5 | 12f2ac216230aef3a4a1d9b80257c7ca |
| SHA1 | 1565baf8307c41d1b48490178077e1456a4ddeae |
| SHA256 | 58a4d71f88f892b11a2969983a37f184e1cb725dc048338d1638ca8c8af60369 |
| SHA512 | 6d8d4b32f3fde72b7836573b246cf42b5a3c5811c12f95fa58a5fd9e45b74cb5750956d9c1d7685a209211dc4dd78381b5a6402e0ef91746f2e8d11f80d040e4 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | c8b935ce7a592e2873df31f954e6ff17 |
| SHA1 | 5e4b4fd182c29ce349a91a0ac382797cf98bdc88 |
| SHA256 | 9b7448cb0463aa8d4674a267b2715958b53e2e20eae68db647d34b3279a5c37d |
| SHA512 | ccdd7edc39d7ee0568523c6a134c9a51a6a2850e9cd1b1971086e0151b7bc35c8749794b89d30d6e4dd205fe36ce8fc020e89c9786a612582ef862c55485e969 |