Analysis Overview
SHA256
ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370
Threat Level: Shows suspicious behavior
The file ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-12 21:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 21:52
Reported
2024-06-12 21:53
Platform
win10v2004-20240508-en
Max time kernel
38s
Max time network
39s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A | C:\Windows\system32\taskmgr.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe
"C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe"
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe
"C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | v7event.stats.avast.com | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | v7event.stats.avast.com | udp |
Files
memory/3200-1-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-3-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-2-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-13-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-12-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-11-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-10-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-9-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-8-0x00000239836F0000-0x00000239836F1000-memory.dmp
memory/3200-7-0x00000239836F0000-0x00000239836F1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 21:52
Reported
2024-06-12 21:55
Platform
win7-20240419-en
Max time kernel
144s
Max time network
148s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe
"C:\Users\Admin\AppData\Local\Temp\ecbba494b5e49cc39127eee5c116d6822ea169defde8712ca5964a818e22e370.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | v7event.stats.avast.com | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |
| US | 8.8.8.8:53 | iavs9x.avg.u.avcdn.net | udp |