Extracted

• • Target
    035mfr7.buzz_ransome.exe
  • Size 39KB
  • SHA256 c1ddaaa28273ed61c869538a651ab296c813e0234203fabe9b0c8d060a32d539
  • MD5 14366a1bb0f857a2bd8233dfe9636198
  • SHA1 79cc71901b1727391a6aa39e118de181025eaf99
  • SHA512 a53f177d3beeadc16364cb562589d2d8df289fa0ee88c31420474057269f32252471f3a2df52a7628e13d8918bceee45a78acd17b272e55b6d424b138a2eec1d
  • SSDEEP 768:dI/f4Zc4LbDPqtp0Qcq+7sGR4moIYL9tHrdEEusXqKhzayzR:wf4ZRbFqXq4moIYL9tLdf9XqizB
  • TLSH
    T15B03E84537FD8628E1BF6ABB4D7282008775F8979D23D70D0ED1848E1AB3B448D99B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceransomwarespywarestealertrojan

  • 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.

  • Drops startup file

  • 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

  • Drops file in System32 directory

  behavioral1behavioral2