Analysis Overview
SHA256
84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c
Threat Level: Known bad
The file 84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c was found to be: Known bad.
Malicious Activity Summary
Blackmoon family
Detect Blackmoon payload
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-20 14:43
Signatures
Blackmoon family
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 14:43
Reported
2024-06-20 14:45
Platform
win7-20240221-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{25E609E5-B259-11CF-BFC7-444553540000}\InProcServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{25E609E4-B259-11CF-BFC7-444553540000} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{25E609E4-B259-11CF-BFC7-444553540000}\InProcServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{25E609E5-B259-11CF-BFC7-444553540000} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 1 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 31 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 32 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2772 wrote to memory of 2816 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c.dll
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 14:43
Reported
2024-06-20 14:45
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{25E609E5-B259-11CF-BFC7-444553540000}\InProcServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{25E609E4-B259-11CF-BFC7-444553540000} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{25E609E4-B259-11CF-BFC7-444553540000}\InProcServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{25E609E5-B259-11CF-BFC7-444553540000} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 1 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreateTokenPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeAssignPrimaryTokenPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeLockMemoryPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeMachineAccountPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreatePermanentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeAuditPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeChangeNotifyPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeSyncAgentPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeEnableDelegationPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 31 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 32 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 33 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 34 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Token: 35 | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2208 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2208 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2208 wrote to memory of 4916 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\84ab65d1bee2121d7feabcfafe989181faefcdcebb6927f51dcbfa8847e8aa6c.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |