Analysis Overview
SHA256
2338d4f0154b4295202b61eafb9c5e457112de784325f6fc38a587be668024e3
Threat Level: Known bad
The file c830d62f6f45993891816dee47dee340N.exe was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
DcRat
Dcrat family
DCRat payload
Modifies WinLogon for persistence
DCRat payload
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-21 13:04
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-21 13:04
Reported
2024-07-21 13:06
Platform
win7-20240708-en
Max time kernel
26s
Max time network
26s
Command Line
Signatures
DcRat
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\", \"C:\\Windows\\PLA\\dllhost.exe\", \"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\", \"C:\\Windows\\PLA\\dllhost.exe\", \"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\services.exe\", \"C:\\Program Files (x86)\\Common Files\\System\\ja-JP\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\", \"C:\\Windows\\PLA\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\", \"C:\\Windows\\PLA\\dllhost.exe\", \"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\", \"C:\\Program Files\\Reference Assemblies\\winlogon.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\", \"C:\\Users\\Public\\Desktop\\csrss.exe\", \"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\", \"C:\\Users\\Default User\\csrss.exe\", \"C:\\Users\\Default User\\Idle.exe\", \"C:\\Windows\\PLA\\dllhost.exe\", \"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\services.exe\", \"C:\\Program Files (x86)\\Common Files\\System\\ja-JP\\csrss.exe\", \"C:\\Windows\\Registration\\CRMLog\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\Desktop\csrss.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Reference Assemblies\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Default User\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\PLA\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\MSOCache\\All Users\\{90140000-0115-0409-0000-0000000FF1CE}-C\\1033\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default User\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\PLA\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\Recovery\\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Common Files\\System\\ja-JP\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files\\Reference Assemblies\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\c830d62f6f45993891816dee47dee340N = "\"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Public\\Desktop\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\Java\\jre7\\bin\\plugin2\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Common Files\\System\\ja-JP\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Public\\Desktop\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\Registration\\CRMLog\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Users\\Default User\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Users\\Default User\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c830d62f6f45993891816dee47dee340N = "\"C:\\MSOCache\\All Users\\{90140000-0117-0409-0000-0000000FF1CE}-C\\Access.en-us\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\{90140000-0011-0000-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\Registration\\CRMLog\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Microsoft Games\wininit.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Microsoft Games\wininit.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\System\ja-JP\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Reference Assemblies\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\plugin2\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\c5b4cb5e9653cc | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Reference Assemblies\RCXBA5C.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Games\RCXBC60.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCXD111.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Microsoft Games\56085415360792 | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Reference Assemblies\cc11b995f2a76d | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Java\jre7\bin\plugin2\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Java\jre7\bin\plugin2\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Java\jre7\bin\plugin2\RCXC5B6.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\ja-JP\RCXD315.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Reference Assemblies\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Drops file in Windows directory
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe
"C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\WmiPrvSE.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\WmiPrvSE.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\WmiPrvSE.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Program Files\Reference Assemblies\winlogon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Program Files\Reference Assemblies\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340Nc" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\c830d62f6f45993891816dee47dee340N.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340N" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\c830d62f6f45993891816dee47dee340N.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340Nc" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\c830d62f6f45993891816dee47dee340N.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Desktop\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Public\Desktop\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Users\Public\Desktop\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\Java\jre7\bin\plugin2\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Java\jre7\bin\plugin2\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Program Files\Java\jre7\bin\plugin2\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Default User\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Windows\PLA\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\PLA\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Windows\PLA\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 7 /tr "'C:\Recovery\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\OSPPSVC.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\Recovery\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\OSPPSVC.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 11 /tr "'C:\Recovery\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\OSPPSVC.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\Registration\CRMLog\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\Registration\CRMLog\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\Registration\CRMLog\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\WmiPrvSE.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Reference Assemblies\winlogon.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Microsoft Games\wininit.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-0117-0409-0000-0000000FF1CE}-C\Access.en-us\c830d62f6f45993891816dee47dee340N.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\Desktop\csrss.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\sppsvc.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Java\jre7\bin\plugin2\csrss.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\csrss.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\Idle.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\PLA\dllhost.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\2b7a8ca2-3d6d-11ef-81ce-f2a3cf4ad94f\OSPPSVC.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Mozilla Maintenance Service\logs\services.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Common Files\System\ja-JP\csrss.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Registration\CRMLog\sppsvc.exe'
C:\Users\Public\Desktop\csrss.exe
"C:\Users\Public\Desktop\csrss.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a0996046.xsph.ru | udp |
| RU | 141.8.195.33:80 | a0996046.xsph.ru | tcp |
Files
memory/2104-0-0x000007FEF5413000-0x000007FEF5414000-memory.dmp
memory/2104-1-0x00000000012D0000-0x0000000001482000-memory.dmp
memory/2104-2-0x000007FEF5410000-0x000007FEF5DFC000-memory.dmp
memory/2104-3-0x0000000000250000-0x000000000025E000-memory.dmp
memory/2104-4-0x0000000000260000-0x000000000027C000-memory.dmp
memory/2104-5-0x0000000000280000-0x0000000000288000-memory.dmp
memory/2104-6-0x0000000000310000-0x0000000000320000-memory.dmp
memory/2104-8-0x0000000000340000-0x000000000034C000-memory.dmp
memory/2104-7-0x0000000000320000-0x0000000000336000-memory.dmp
memory/2104-9-0x00000000003D0000-0x00000000003D8000-memory.dmp
memory/2104-11-0x00000000003E0000-0x00000000003EC000-memory.dmp
memory/2104-12-0x0000000000600000-0x000000000060C000-memory.dmp
memory/2104-13-0x0000000000610000-0x000000000061C000-memory.dmp
memory/2104-14-0x0000000000620000-0x000000000062E000-memory.dmp
memory/2104-15-0x0000000000630000-0x0000000000638000-memory.dmp
memory/2104-16-0x0000000000640000-0x000000000064E000-memory.dmp
memory/2104-17-0x0000000000CC0000-0x0000000000CCC000-memory.dmp
memory/2104-20-0x000007FEF5410000-0x000007FEF5DFC000-memory.dmp
C:\Users\Public\Desktop\csrss.exe
| MD5 | c830d62f6f45993891816dee47dee340 |
| SHA1 | 4284963ed30b687ccd47a2d69e6809e4290f0c78 |
| SHA256 | 2338d4f0154b4295202b61eafb9c5e457112de784325f6fc38a587be668024e3 |
| SHA512 | d7870eca65c6b6b25b3f7dd788414afd64c075db9bdd1d8b099e932ab571449fe20126d5bde0bd3aaebd2c10ac4160c6ffee1899d8b2b37874f0a996af886fdc |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\RCXC3B3.tmp
| MD5 | 568c52e6cf24db35c0ac1f9670d4d140 |
| SHA1 | 570037d5dc3065eed9d17e038d1d198059e931de |
| SHA256 | ed1baeb845d9a797d0ad874e5271589aee3159fdb36ce933be9ea9bffcb07c0b |
| SHA512 | dac10fba93b0945ea87b958d3fdaede7a4a9fcd12b6a817a5b1e63e221d4e01c19ac09937566b1959b50768d2d792076554a11de9eb38a50500e0fa1a2b4141a |
C:\Windows\Registration\CRMLog\sppsvc.exe
| MD5 | 2ede430f50b682d2d3e340d92547a65e |
| SHA1 | a1157d983acad4868e6bbc0908856d8795f228b6 |
| SHA256 | cea6be492ab545395a1ef0d92c2448138c2ebeba131ee8ec8a25105b7cfa266d |
| SHA512 | b71797a71af23bc58d48d7e29836c1f6cd86b7de36d5f95577d63a64844d251ae6df8997ca339e90d21f85ce2e8f8946ba1ad27a65113b7c5a8f700260e504d0 |
C:\Users\Public\Desktop\csrss.exe
| MD5 | 671cbf574660490e11c8f5e698b1aa54 |
| SHA1 | cff58e3c6f7faa1e0c2a082e310ed75ae08294e0 |
| SHA256 | 60b1d8eab5594894957691472c1e6a863f43a9b359cb89b2f284f4df5f431bd0 |
| SHA512 | 0ab5b2212c46e2d843b8d8a7dc7461285dc41201400bcc4cd826233e509ab0c5fcff5ca05b4ac09c9caffbab41480511660631e7120bd32d593e51299d03b8b7 |
memory/2628-152-0x0000000001EF0000-0x0000000001EF8000-memory.dmp
memory/2904-153-0x00000000012F0000-0x00000000014A2000-memory.dmp
memory/2628-151-0x000000001B5D0000-0x000000001B8B2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | 3bf78b8b0495c97db5ca9a1647618545 |
| SHA1 | 5e56bbe546846dfe735f2c9c4fb0d7fb47c0e9be |
| SHA256 | 75f57294cbcdb58c135e18fc3ed9a43f4d31d1fa54cc7b2eeec40f05fe4980b2 |
| SHA512 | b0f51f40105ee4ab470321586cc87ffa36d81a4662dc752473ca22eeba48dccd6dfdbf2dfbcf321b2360d71a48cfc98dcf26e242488b20d97146c36cb35b63f0 |
memory/2104-155-0x000007FEF5410000-0x000007FEF5DFC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-21 13:04
Reported
2024-07-21 13:06
Platform
win10v2004-20240709-en
Max time kernel
107s
Max time network
109s
Command Line
Signatures
DcRat
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\", \"C:\\Windows\\addins\\winlogon.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\", \"C:\\Windows\\addins\\winlogon.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\Panther\\setup.exe\\SearchApp.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\", \"C:\\Windows\\addins\\winlogon.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\", \"C:\\Windows\\Panther\\setup.exe\\SearchApp.exe\", \"C:\\Users\\Admin\\OneDrive\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\", \"C:\\Windows\\addins\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| N/A | N/A | C:\Windows\Panther\setup.exe\SearchApp.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\Panther\\setup.exe\\SearchApp.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Microsoft.NET\\Primary Interop Assemblies\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c830d62f6f45993891816dee47dee340N = "\"C:\\Users\\Admin\\OneDrive\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\addins\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\addins\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\Panther\\setup.exe\\SearchApp.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c830d62f6f45993891816dee47dee340N = "\"C:\\Users\\Admin\\OneDrive\\c830d62f6f45993891816dee47dee340N.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Recovery\\WindowsRE\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RCX9DF7.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office 15\ClientX64\RCX9FFC.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Mozilla Maintenance Service\logs\RCXA405.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\9e8d7a4ca61bd9 | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files\Microsoft Office 15\ClientX64\ea9f0e6c9e2dcd | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Panther\setup.exe\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Windows\Panther\setup.exe\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Windows\Panther\setup.exe\38384e6a620884 | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Windows\addins\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File created | C:\Windows\addins\cc11b995f2a76d | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Windows\addins\RCXA201.tmp | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| File opened for modification | C:\Windows\addins\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe
"C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Windows\addins\winlogon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\addins\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Windows\addins\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'" /rl HIGHEST /f
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\fontdrvhost.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\RuntimeBroker.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Microsoft Office 15\ClientX64\taskhostw.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\addins\winlogon.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe'
C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe
"C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Windows\Panther\setup.exe\SearchApp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Windows\Panther\setup.exe\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 7 /tr "'C:\Windows\Panther\setup.exe\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340Nc" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\OneDrive\c830d62f6f45993891816dee47dee340N.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340N" /sc ONLOGON /tr "'C:\Users\Admin\OneDrive\c830d62f6f45993891816dee47dee340N.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "c830d62f6f45993891816dee47dee340Nc" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\OneDrive\c830d62f6f45993891816dee47dee340N.exe'" /rl HIGHEST /f
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\c830d62f6f45993891816dee47dee340N.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Panther\setup.exe\SearchApp.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\OneDrive\c830d62f6f45993891816dee47dee340N.exe'
C:\Windows\Panther\setup.exe\SearchApp.exe
"C:\Windows\Panther\setup.exe\SearchApp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a0996046.xsph.ru | udp |
| RU | 141.8.195.33:80 | a0996046.xsph.ru | tcp |
| US | 8.8.8.8:53 | 33.195.8.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/1428-0-0x00007FFF03BF3000-0x00007FFF03BF5000-memory.dmp
memory/1428-1-0x0000000000930000-0x0000000000AE2000-memory.dmp
memory/1428-2-0x00007FFF03BF0000-0x00007FFF046B1000-memory.dmp
memory/1428-3-0x0000000001440000-0x000000000144E000-memory.dmp
memory/1428-4-0x0000000001450000-0x000000000146C000-memory.dmp
memory/1428-5-0x00000000014C0000-0x0000000001510000-memory.dmp
memory/1428-9-0x00000000014B0000-0x00000000014BC000-memory.dmp
memory/1428-12-0x0000000001520000-0x000000000152C000-memory.dmp
memory/1428-10-0x0000000001510000-0x0000000001518000-memory.dmp
memory/1428-8-0x0000000001490000-0x00000000014A6000-memory.dmp
memory/1428-7-0x0000000001480000-0x0000000001490000-memory.dmp
memory/1428-6-0x0000000001470000-0x0000000001478000-memory.dmp
memory/1428-13-0x0000000002DE0000-0x0000000002DEC000-memory.dmp
memory/1428-14-0x0000000002DF0000-0x0000000002DFC000-memory.dmp
memory/1428-18-0x0000000002E30000-0x0000000002E3C000-memory.dmp
memory/1428-17-0x0000000002E20000-0x0000000002E2E000-memory.dmp
memory/1428-16-0x0000000002E10000-0x0000000002E18000-memory.dmp
memory/1428-15-0x0000000002E00000-0x0000000002E0E000-memory.dmp
memory/1428-21-0x00007FFF03BF0000-0x00007FFF046B1000-memory.dmp
memory/1428-22-0x00007FFF03BF0000-0x00007FFF046B1000-memory.dmp
C:\Program Files (x86)\Mozilla Maintenance Service\logs\csrss.exe
| MD5 | c830d62f6f45993891816dee47dee340 |
| SHA1 | 4284963ed30b687ccd47a2d69e6809e4290f0c78 |
| SHA256 | 2338d4f0154b4295202b61eafb9c5e457112de784325f6fc38a587be668024e3 |
| SHA512 | d7870eca65c6b6b25b3f7dd788414afd64c075db9bdd1d8b099e932ab571449fe20126d5bde0bd3aaebd2c10ac4160c6ffee1899d8b2b37874f0a996af886fdc |
memory/3464-74-0x00000289F3160000-0x00000289F3182000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ntfnwd1v.rtl.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1428-126-0x00007FFF03BF0000-0x00007FFF046B1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | d85ba6ff808d9e5444a4b369f5bc2730 |
| SHA1 | 31aa9d96590fff6981b315e0b391b575e4c0804a |
| SHA256 | 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f |
| SHA512 | 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 6d3e9c29fe44e90aae6ed30ccf799ca8 |
| SHA1 | c7974ef72264bbdf13a2793ccf1aed11bc565dce |
| SHA256 | 2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d |
| SHA512 | 60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 77d622bb1a5b250869a3238b9bc1402b |
| SHA1 | d47f4003c2554b9dfc4c16f22460b331886b191b |
| SHA256 | f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb |
| SHA512 | d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 62623d22bd9e037191765d5083ce16a3 |
| SHA1 | 4a07da6872672f715a4780513d95ed8ddeefd259 |
| SHA256 | 95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010 |
| SHA512 | 9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\c830d62f6f45993891816dee47dee340N.exe.log
| MD5 | 7800fca2323a4130444c572374a030f4 |
| SHA1 | 40c9b8e0e5e7d72a5293f4010f2ccf21e637b4aa |
| SHA256 | 29f5645ac14353ac460858f52c856548f3aeb144b09eef672a6b4849bafe742e |
| SHA512 | c8a7ad930b8c07007c7a67d8c32a2a4a401dcc34ab966e0e80901655fcbe1f5c95b72a195e6381b1de56c2c987eeab093d8e89891bec9e9684785c5d824b3554 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | b4b6d4cc52b5a3a71149b1f33d94d5de |
| SHA1 | 97d3dbdd24919eab70e3b14c68797cefc07e90dd |
| SHA256 | da8c02ce00d5b1e6d4c3667465c7bbc14d7cd5227eb634f3d9690afd488267fe |
| SHA512 | fc894f03709b83df7d2fca2779e1e60549078b67bcdbff0b61c8e5a802982210ae971309c1f92577573299288963ab5c95c6b38cbaedf53dc6062812c57a97af |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 5cfe303e798d1cc6c1dab341e7265c15 |
| SHA1 | cd2834e05191a24e28a100f3f8114d5a7708dc7c |
| SHA256 | c4d16552769ca1762f6867bce85589c645ac3dc490b650083d74f853f898cfab |
| SHA512 | ef151bbe0033a2caf2d40aff74855a3f42c8171e05a11c8ce93c7039d9430482c43fe93d9164ee94839aff253cad774dbf619dde9a8af38773ca66d59ac3400e |