Extracted

• • Target
    periodcalendarcherry.io_ransome.exe
  • Size 39KB
  • SHA256 2f4c5cde6d534eaa61d3475c7012bd5d503de9bd60e54ca27b477119daca5109
  • MD5 042deec9c1754c30b7657bc28d91ca9c
  • SHA1 dc656233ab2d403651589a95391b1f5a7bba57dc
  • SHA512 90ad9aa5e702a45156eb35c0cbd3f08ecd83f8300d7373a66054b8685cb482db49514ba146ca9250443f76d3d655ccc03ae77e2ef0a61db74caf602e2f6d6bcc
  • SSDEEP 768:y02OulnuIXzSqhJjTrCgjgO73iVttC8moInP9IHeTdEEusXqKh6ayzDP8:kOulnnzKgEKC/moIP9I+Tdf9Xqi6TP8
  • TLSH
    T16903E84037FD8628E1FF6BBB4D7286008775F8979D23D70D0AD1848E1AB3B449999B93
  • 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