Extracted

• • Target
    sutbongtvk.io_ransome.exe
  • Size 39KB
  • SHA256 ced10dfdb13980263783007266d1c893d02c82e3b016dcb945c8e3ea0ac556b8
  • MD5 25de0e83d89bd246192a0b3dc78e1002
  • SHA1 570e9b87b76dcd9ca36aaa993a52459e08bf30a9
  • SHA512 417aa82bbbb06e33c1fb710332984431ea9eaa00fd5b2ff2766874647bee2ff838d041a55eb31dc2aa49f444b8265e89f658acb41171cf54c9b728657097a528
  • SSDEEP 768:wci27rPA7CIHwY2qFz2qRirSV/moIm9uH3dEEusXqKhHayz3:i4A7zwY0U0SV/moIm9uXdf9XqiHn
  • TLSH
    T1A403E84037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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