Analysis Overview
SHA256
43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900
Threat Level: Known bad
The file 43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900 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 behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
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 17:36
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 17:36
Reported
2024-11-11 17:39
Platform
win7-20240903-en
Max time kernel
117s
Max time network
123s
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 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 812 wrote to memory of 1120 | 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\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.xlsm
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.rivabodrumresort.com | udp |
| TR | 94.199.206.112:443 | www.rivabodrumresort.com | tcp |
| US | 8.8.8.8:53 | www.kinfri.com | udp |
| US | 8.8.8.8:53 | localart.net | udp |
| US | 3.33.130.190:443 | localart.net | tcp |
| US | 8.8.8.8:53 | globaltextiles.net | udp |
| US | 192.124.249.189:443 | globaltextiles.net | tcp |
| US | 8.8.8.8:53 | onceintheflow.com | udp |
| FR | 212.129.40.13:443 | onceintheflow.com | tcp |
| FR | 212.129.40.13:443 | onceintheflow.com | tcp |
| FR | 212.129.40.13:443 | onceintheflow.com | tcp |
| FR | 212.129.40.13:443 | onceintheflow.com | tcp |
| US | 8.8.8.8:53 | sarc.in | udp |
| US | 45.80.154.202:443 | sarc.in | tcp |
| US | 8.8.8.8:53 | www.iinil.com | udp |
| US | 8.8.8.8:53 | crl.microsoft.com | udp |
| GB | 2.19.117.22:80 | crl.microsoft.com | tcp |
Files
memory/812-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/812-1-0x0000000071EDD000-0x0000000071EE8000-memory.dmp
memory/812-2-0x0000000071EDD000-0x0000000071EE8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab264.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar2A6.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 17:36
Reported
2024-11-11 17:39
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
153s
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 1868 wrote to memory of 3968 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1868 wrote to memory of 3968 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SysWow64\regsvr32.exe |
| PID 1868 wrote to memory of 3968 | 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\43447fb4eca835dc3ee164926a695d72c4fe4557503766d08417604207967900.xlsm"
C:\Windows\SysWow64\regsvr32.exe
C:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.89.109.52.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 | 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 | www.rivabodrumresort.com | udp |
| TR | 94.199.206.112:443 | www.rivabodrumresort.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.197.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kinfri.com | udp |
| US | 8.8.8.8:53 | localart.net | udp |
| US | 3.33.130.190:443 | localart.net | tcp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.249.124.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/1868-2-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp
memory/1868-1-0x00007FFECCFED000-0x00007FFECCFEE000-memory.dmp
memory/1868-0-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp
memory/1868-3-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp
memory/1868-5-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-4-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp
memory/1868-6-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-9-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-8-0x00007FFE8CFD0000-0x00007FFE8CFE0000-memory.dmp
memory/1868-10-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-11-0x00007FFE8AAB0000-0x00007FFE8AAC0000-memory.dmp
memory/1868-7-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-12-0x00007FFE8AAB0000-0x00007FFE8AAC0000-memory.dmp
memory/1868-13-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-14-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-15-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-16-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-18-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-19-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-21-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-20-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-17-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-31-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
memory/1868-32-0x00007FFECCFED000-0x00007FFECCFEE000-memory.dmp
memory/1868-33-0x00007FFECCF50000-0x00007FFECD145000-memory.dmp
C:\Users\Admin\roil.ocx
| MD5 | e89f75f918dbdcee28604d4e09dd71d7 |
| SHA1 | f9d9055e9878723a12063b47d4a1a5f58c3eb1e9 |
| SHA256 | 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023 |
| SHA512 | 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | af5c17b7a3e82bc550c3b21e7f4e4366 |
| SHA1 | c23e8e05dd9a4362767e0f54a8b859a6bcb49e07 |
| SHA256 | ce0ff60aa32cb6e7656cd5bf73089478f47cf53e4f050cc8cdbdf7f7dca8dfa7 |
| SHA512 | 3313cfc546c9b9622a1cc1e78715133a4386f64ae53f866bab75a89a5359ea4d8bd804a7609e354bd835c56d216d1cfe033e09f4c27031328a7f692304379b2e |