Extracted

• • Target
    cakhiatvhd16.com_ransome.exe
  • Size 39KB
  • SHA256 ae8bc43efa16f028bd858d23595f75334d8c400f5b485979fa7097c5afbfa48d
  • MD5 50ae72f13e50f59ff5cbd5d0c5d8e9af
  • SHA1 012d35d5416e5b4c5aed68c36e0e3d760a43c2da
  • SHA512 c8dea713ad1026d0bdde568f33032fe32c5def8cd242c704d46de5c1914a6d35525bac7d802175d4029658c095bca54508baee0d91d1177ef7f0431cdb6af6db
  • SSDEEP 768:uU4NoYEI7S8jqfl7/0xhq+moIA97HFdEEusXqKhXayzy:udoY5S8nxhNmoIA97ldf9XqiXi
  • TLSH
    T1E803E94437E98628E1BF6ABB4D7282008775F8979D23D70D0FD1849E1AB3B448DD9B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates a new local user account

    Uses net.exe to create a new local user account, often for persistence or a backdoor account.

    persistence
  behavioral1behavioral2