Extracted

• • Target
    arhtmedia.com_ransome.exe
  • Size 39KB
  • SHA256 336747438c4f5ed483f9c3610a5a07475fabc55b58a8f5c7469efcd5a0176d17
  • MD5 36748402b6e08fbd9fc8b8af3ac8999a
  • SHA1 92d8a97b5e7bb9d53fd2ed00fe32ba157e4f884f
  • SHA512 16f5ac58fba3d2806ea604be1b09b7f3f5b228bb41091ec9cc21711598ae6f85e1df35753b76015f1e5cf6ea7bfe2e7e5eab9c208905cfd7acf27d96e09ed6a1
  • SSDEEP 768:aci27rPA7CIHwY2qFz2qRirSVkmoIV9HH2dEEusXqKh3ayzy:A4A7zwY0U0SVkmoIV9HWdf9Xqi3C
  • TLSH
    T10503E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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