Extracted

• • Target
    cheta.io_ransome.exe
  • Size 39KB
  • SHA256 70b85cca47a67dfd5be7dfc731db9d49ef0bf565a40a3654ad8b986b7521ba85
  • MD5 7a47faf2ae9da5d0e29ecb217ab29899
  • SHA1 a82ff0a2601bc32e0dc136490f64fbfc2aa8c09c
  • SHA512 e2786bc46c72e46b508c9fa251977e0b416897dd3bbdb4885ef0c437f640224ddc312fbec867ff9444257edd3780cd9d6cafcb8991c0ef5a163993d116ff1a12
  • SSDEEP 768:2YAPAEIk0I7bwqwleBgEBgbmoIG9nH5dEEusXqKhbayzr:YIkpb+lMcmoIG9nZdf9Xqib7
  • TLSH
    T1AD03E74133F98668E1BF6BBB4D3242008774F897DD23D70D0ED1949E1AB3B448999B93
  • 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

  • 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