Analysis Overview
SHA256
932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623
Threat Level: Known bad
The file 932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe was found to be: Known bad.
Malicious Activity Summary
Modifies firewall policy service
Blackshades payload
Blackshades
Blackshades family
Boot or Logon Autostart Execution: Active Setup
Adds policy Run key to start application
Adds Run key to start application
UPX packed file
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry key
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-01 10:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-01 10:34
Reported
2025-02-01 10:36
Platform
win7-20240903-en
Max time kernel
119s
Max time network
107s
Command Line
Signatures
Blackshades
Blackshades family
Blackshades 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 |
| 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 |
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\.original\vrcss.exe = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe:*:Enabled:Windows Messanger" | C:\Windows\SysWOW64\reg.exe | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406} | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406} | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2484 set thread context of 1280 | N/A | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe |
UPX packed file
| 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 |
| 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 |
| 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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe
"C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe"
C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe
"C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 1oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 2oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 3oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 4oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 5oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 6oldschool.rstrainer.net | udp |
Files
memory/1280-4-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-12-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-15-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-13-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-10-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1280-7-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-6-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-22-0x0000000075408000-0x0000000075409000-memory.dmp
memory/1280-23-0x00000000753F0000-0x0000000075500000-memory.dmp
memory/1280-24-0x00000000753F0000-0x0000000075500000-memory.dmp
memory/1280-25-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-26-0x00000000753F0000-0x0000000075500000-memory.dmp
memory/1280-27-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-28-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-30-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-31-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-32-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-33-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-36-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-39-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/1280-40-0x0000000000400000-0x00000000005AC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-01 10:34
Reported
2025-02-01 10:36
Platform
win10v2004-20250129-en
Max time kernel
120s
Max time network
108s
Command Line
Signatures
Blackshades
Blackshades family
Blackshades 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 |
| 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 |
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\.original\vrcss.exe = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe:*:Enabled:Windows Messanger" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\reg.exe | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406} | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406} | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{8EC0E4C9-EDFE-5EC5-2CB2-B1B133FDD406}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\REGMON32 = "C:\\Users\\Admin\\AppData\\Roaming\\.original\\vrcss.exe" | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4700 set thread context of 432 | N/A | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe |
UPX packed file
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe
"C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe"
C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe
"C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\cmd.exe
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\.original\vrcss.exe:*:Enabled:Windows Messanger" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
C:\Windows\SysWOW64\reg.exe
REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\932398b495a889296ada6ca521f1dfd9865be9ab9e37598ca28f8a07e0b5e623.exe:*:Enabled:Windows Messanger" /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 1.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 3oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 4oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 5oldschool.rstrainer.net | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6oldschool.rstrainer.net | udp |
Files
memory/432-4-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-6-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-8-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-15-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-16-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-17-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-18-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-22-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-26-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-29-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-32-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-35-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-42-0x0000000000400000-0x00000000005AC000-memory.dmp
memory/432-49-0x0000000000400000-0x00000000005AC000-memory.dmp