Extracted

• • Target
    grafme.com_ransome.exe
  • Size 39KB
  • SHA256 785ccad763cc1ff34fd27710aab5ef499947ba262b5893ac7aaf3b620f5ea4c3
  • MD5 7179fe3e9634512f3c9e90d7aa9e2513
  • SHA1 c48955bd67504ae426523c2f639bde6f48089d43
  • SHA512 15621c6268dbeb73f4f4143277e841cc3f602522a8d3050b0d25ec29f0f01caed919ee0d4fbe3896c927364dbe30ac23d4d5cf22d8625acb75bd193fad436b54
  • SSDEEP 768:w44wJAIT70qNSAABfXk0moIc9GH7dEEusXqKhHayzt:8wJd7l2U0moIc9Gbdf9XqiH9
  • TLSH
    T1C603E84437FD8628E1BF6BBB4D7242008775F8978D13D70D0ED5849E1AB3B448AA9B93
  • 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