Extracted

• • Target
    otziv.io_ransome.exe
  • Size 39KB
  • SHA256 3325e12698c7da2943dd7e68bb5e50a7b4f8916de5b07ab88394e81430e17d60
  • MD5 eebf2ee8e008b70da60b2f18361db842
  • SHA1 faf159cc6b934f73ccf0ffd6720589c0a6e39bad
  • SHA512 758a1d592dd4aa217452dfe2577add597ca5a397e48e53484c7fa0158cedc8e9a6d5cd974d815d4f582a989ecbe61d85532b813dc9b644cb318be4db6ab18a3b
  • SSDEEP 768:JYAPAEIk0I7bwqwleBgEBgumoIH90H+dEEusXqKhvayzk:5Ikpb+lMxmoIH90edf9Xqiv0
  • TLSH
    T1E303E70533F98668E1BF6BB74D3282008774F897DD23D70D0ED1949E1AB3B448999B93
  • 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