Extracted

• • Target
    sutbongtva.io_ransome.exe
  • Size 39KB
  • SHA256 c5b363a5685eb23d755fc2f7587fb98a66edcfc6f7f9a6c5e811ebdb76e1797b
  • MD5 20519971b6d77928a64e34d01e35da9d
  • SHA1 44592ccc165399b86bdfb32da6d559cd5fdeb0dd
  • SHA512 2e11a2498a5bcc3add5fbe229a6b0106d3274147f5f43cba8f45524a0c82f303ad09b8fa56f42ebd4a6685bb098e2d0e635b51ac529c45cdca9a8283db92ff92
  • SSDEEP 768:5ci27rPA7CIHwY2qFz2qRirSVlmoIw9SHVdEEusXqKhDayzV:b4A7zwY0U0SVlmoIw9S1df9XqiDF
  • TLSH
    T19403D74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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