Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'OverlordAgent-eeb8bf46' = '"%APPDATA%\Microsoft\DeviceSync\svchost.exe"'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\agent-3037482078.tmp
- <SYSTEM32>\tasks\svchost_adc6cb84
Modifies file system
Creates the following files
- %APPDATA%\microsoft\devicesync\agent-3677849025.tmp
- %APPDATA%\microsoft\devicesync\agent-2273234094.tmp
- %APPDATA%\microsoft\devicesync\agent-3364371197.tmp
Moves the following files
- from %APPDATA%\microsoft\devicesync\agent-3677849025.tmp to %APPDATA%\microsoft\devicesync\svchost.exe
- from %APPDATA%\microsoft\devicesync\agent-2273234094.tmp to %APPDATA%\microsoft\devicesync\svchost.exe
- from %APPDATA%\microsoft\devicesync\agent-3364371197.tmp to %APPDATA%\microsoft\devicesync\svchost.exe
Network activity
Connects to
- 'localhost':5173
Miscellaneous
Executes the following
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute '%APPDATA%\Microsoft\DeviceSync\svchost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-Sch...
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __Instan...
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -NonInteractive -WindowStyle Hidden -Command "$a = New-ScheduledTaskAction -Execute '%APPDATA%\Microsoft\DeviceSync\svchost.exe'; $t = New-ScheduledTaskTrigger -AtLogOn; $s = New-Sch...' (with hidden window)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -NonInteractive -WindowStyle Hidden -Command "$f = ([wmiclass]\"\\.\root\subscription:__EventFilter\").CreateInstance(); $f.QueryLanguage = 'WQL'; $f.Query = \"SELECT * FROM __Instan...' (with hidden window)
