Technical Information
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /im AdskLicensingAgent.exe /f
- '<SYSTEM32>\taskkill.exe' /f /im AdAppMgrSvc.exe
- '<SYSTEM32>\taskkill.exe' /f /im AutodeskDesktopApp.exe
- '<SYSTEM32>\taskkill.exe' /f /im AdskIdentityManager.exe
- '<SYSTEM32>\taskkill.exe' /f /im "Autodesk Access UI Host.exe"
- '<SYSTEM32>\taskkill.exe' /f /im "AdskAccessCore.exe"
Modifies file system
Creates the following files
- %TEMP%\adsk-nlm\nlm.mst
- %TEMP%\adsk-nlm\unnamed.json
- %TEMP%\adsk-nlm\delnowmic.ps1
- %TEMP%\adsk-nlm\nlm11-19-4-1-ipv4-ipv6-win64.msi
- %TEMP%\adsk-nlm\licenses.lic
- %TEMP%\adsk-nlm\version_old.dll
- %TEMP%\adsk-nlm\netapi32.dll
- %TEMP%\adsk-nlm\adskflex.exe
- %TEMP%\adsk-nlm\version.dll
- %CommonProgramFiles(x86)%\autodesk shared\adsklicensing\current\adsklicensingagent\version.dll
Network activity
UDP
- DNS ASK ev######.ws.symantec.com
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: ''
Restarts the analyzed sample
Executes the following
- '<SYSTEM32>\sc.exe' stop AdskLicensingService
- '<SYSTEM32>\cmd.exe' /c "%ProgramFiles%\Autodesk\AdskIdentityManager\uninstall.exe" --mode unattended
- '<SYSTEM32>\cmd.exe' /c ren "%ALLUSERSPROFILE%\Autodesk\Adlm\ProductInformation.pit" "ProductInformation.bak"
- '<SYSTEM32>\cmd.exe' /c del /q /f "%LOCALAPPDATA%\Autodesk\Genuine Autodesk Service\id.dat"
- '<SYSTEM32>\wbem\wmic.exe' product where name="Autodesk Single Sign On Component" call uninstall /nointeractive
- '<SYSTEM32>\cmd.exe' /c "%ProgramFiles(x86)%\Autodesk\Autodesk Desktop App\removeAdAppMgr.exe" --mode unattended
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.1.0.7121\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30\LMU.exe" ( echo D | xcopy /hkry "%TEMP%\Adsk-NLM\netapi32.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30" )
- '<SYSTEM32>\sc.exe' config "Autodesk Access Service Host" start= demand
- '<SYSTEM32>\reg.exe' delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Autodesk Access" /f
- '<SYSTEM32>\sc.exe' start AdskLicensingService
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30\LMU.exe" ( echo D | xcopy /hkry "%TEMP%\Adsk-NLM\netapi32.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\Current\A...
- '<SYSTEM32>\wbem\wmic.exe' product where name="Autodesk Genuine Service" call uninstall /nointeractive
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Genuine Service" call uninstall /nointeractive )
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.#.1.66\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgra...
- '<SYSTEM32>\sc.exe' stop "Autodesk Access Service Host"
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Network License Manager" call uninstall /nointeractive ) else ( powershell.exe -ExecutionPolicy ByPass -command ". '%T...
- '<SYSTEM32>\sc.exe' stop AdskNLM
- '<SYSTEM32>\cmd.exe' /c echo D | xcopy /hkry "%TEMP%\Adsk-NLM\version.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\Current\AdskLicensingAgent"
- '<SYSTEM32>\cmd.exe' /S /D /c" echo D "
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.1.0.5629\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.0.0.6529\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\xcopy.exe' /hkry "%TEMP%\Adsk-NLM\version.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\Current\AdskLicensingAgent"
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.#.1.17\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgra...
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.0.0.4854\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.2.0.4231\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\wbem\wmic.exe' product where name="Autodesk Network License Manager" call uninstall /nointeractive
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.#.1.5\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgram...
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Single Sign On Component" call uninstall /nointeractive )
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.1.0.3194\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.#.1.66\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgra...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Genuine Service" call uninstall /nointeractive )' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "%ProgramFiles%\Autodesk\AdskIdentityManager\uninstall.exe" --mode unattended' (with hidden window)
- '<SYSTEM32>\sc.exe' stop AdskLicensingService' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "%ProgramFiles(x86)%\Autodesk\Autodesk Desktop App\removeAdAppMgr.exe" --mode unattended' (with hidden window)
- '<SYSTEM32>\sc.exe' stop AdskNLM' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /im AdskLicensingAgent.exe /f' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Single Sign On Component" call uninstall /nointeractive )' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c del /q /f "%LOCALAPPDATA%\Autodesk\Genuine Autodesk Service\id.dat"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c ren "%ALLUSERSPROFILE%\Autodesk\Adlm\ProductInformation.pit" "ProductInformation.bak"' (with hidden window)
- '<SYSTEM32>\sc.exe' config "Autodesk Access Service Host" start= demand' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.0.0.6529\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.1.0.3194\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\sc.exe' stop "Autodesk Access Service Host"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.1.0.5629\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.#.1.5\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgram...' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /f /im AutodeskDesktopApp.exe' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\12.1.0.7121\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\10.2.0.4231\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\reg.exe' delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Autodesk Access" /f' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /f /im "AdskAccessCore.exe"' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /f /im AdskIdentityManager.exe' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /f /im "Autodesk Access UI Host.exe"' (with hidden window)
- '<SYSTEM32>\taskkill.exe' /f /im AdAppMgrSvc.exe' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "<SYSTEM32>\wbem\WMIC.exe" ( wmic product where name="Autodesk Network License Manager" call uninstall /nointeractive ) else ( powershell.exe -ExecutionPolicy ByPass -command ". '%T...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.0.0.4854\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProg...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30\LMU.exe" ( echo D | xcopy /hkry "%TEMP%\Adsk-NLM\netapi32.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\Current\A...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30\LMU.exe" ( echo D | xcopy /hkry "%TEMP%\Adsk-NLM\netapi32.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\Adlm\R30" )' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c if exist "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\11.#.1.17\AdskLicensingAgent\AdskLicensingAgent.exe" ( echo F | xcopy /hkry "%TEMP%\Adsk-NLM\version_old.dll" "%CommonProgra...' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c echo D | xcopy /hkry "%TEMP%\Adsk-NLM\version.dll" "%CommonProgramFiles(x86)%\Autodesk Shared\AdskLicensing\Current\AdskLicensingAgent"' (with hidden window)
- '<SYSTEM32>\sc.exe' start AdskLicensingService' (with hidden window)
