Extracted

• • Target
    90phutnet.net_ransome.exe
  • Size 39KB
  • SHA256 0a6827538fef6873f83d53581d03a6dc73558364bab83ac33827fa4a375c645b
  • MD5 35a8c6ac83a0a622f8eac7cb2eec5fc2
  • SHA1 d19eb588ddca0b8d489b494b1412b6a330f3eb31
  • SHA512 e730df1007ab5f8a0b119b98484f95bbbed91c5b6dbf7af28567e17480ab0fd1921fc656e8ea6202c93f126afd62ccb22d2892570542d85396284c15ea4923e4
  • SSDEEP 768:Pci27rPA7CIHwY2qFz2qRirSVkmoIh9PHgdEEusXqKhwayzM:94A7zwY0U0SVkmoIh9PAdf9Xqiw8
  • TLSH
    T19203E74037FDC628E1BF6BBB4D7282008775F8979D22D70D0ED1849E1AB3B4499A5B93
  • 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