Extracted

• • Target
    bitalliance.io_ransome.exe
  • Size 39KB
  • SHA256 f7f4723c922d9a543ef31690dd02823e3a448c637464d8e006ced3f18630c046
  • MD5 d554ff57e1937aa5bf88be3bf8a77317
  • SHA1 0de1084932b681e9feceb6d5bfd590f3bb608d9f
  • SHA512 cbc5ea7b19bcd0cb17f2fe3e567baea9d01d94ffe8e0cb0d56b040e8c249dac4288f9c7b769b18f1b7f41d85d15fd6c8bb8f067f0d9e5a7fe58afe6b4481e24b
  • SSDEEP 768:3I0wRY4T7fqdT2fWlF0kWiLeLmoIB9mHadEEusXqKh+ayz9:lwR17vfWlWnfmoIB9m6df9Xqi+t
  • TLSH
    T18003D84437FD8628E5FF6ABB5D3182008774F8979D23DB0D0AD5448E1AB3B448AD9B93
  • 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

  • Executes dropped EXE

  • 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