Technical Information
To ensure autorun and distribution
Sets the following service settings
- [HKLM\System\CurrentControlSet\Services\WinRing0_1_2_0] 'ImagePath' = '%TEMP%\rspdaiwnlfks.sys'
Creates the following services
- 'WinRing0_1_2_0' %TEMP%\rspdaiwnlfks.sys
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion:
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
Injects code into
the following system processes:
- <SYSTEM32>\nslookup.exe
Modifies file system
Creates the following files
- %TEMP%\rspdaiwnlfks.sys
- %TEMP%\lauwurbaryjq.tmp
Network activity
Connects to
- 'po##.#ashvault.pro':443
TCP
Other
- 'po##.#ashvault.pro':443
UDP
- DNS ASK po##.#ashvault.pro
Miscellaneous
Executes the following
- '<SYSTEM32>\nslookup.exe'
