Extracted

• • Target
    dolm.io_ransome.exe
  • Size 39KB
  • SHA256 2d87cfe62ebd4d4992b6a901e0e877a8b8e19579d86619a587dfcaa46d233a3f
  • MD5 3618def8d5bf104c2bd30118a0f6b5cf
  • SHA1 ac4d39ba368a1a44a73a6afddab75492ff35473b
  • SHA512 847521c7d13f3ead62d3a393fc3ea8e4513f7c8b5c3c047c18e3e97d795d53944e960a776e7ecc421baa768afa2d880857452d63152d1542cc1492f7a6e88127
  • SSDEEP 768:00rxIjOIXz6qFQchJMIUhc+PQWWaymoI/9gH4dEEusXqKhhayzQ:vxIjHzb8IofamoI/9gYdf9Xqihg
  • TLSH
    T1E703F94437FD8628E1BF6ABB4D7282008774F8979D13D70D0ED5849E1AB3B4489D9B93
  • 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