Extracted

• • Target
    oasisdigitalgallery.io_ransome.exe
  • Size 39KB
  • SHA256 d9660a0a66dd067461025f0e1a4cfbf72be6e42dae6aba6ef844f5b86860e965
  • MD5 4c0a6e2273098fe4b1bda7e5f7751a1b
  • SHA1 c62c05efcadeb820270b525479237f17986fdacb
  • SHA512 68d47dc3bb915d924a385e96bf8a92162594169f99087957985fc1dd58b3dd7c925c4e968f5692d1d8fa815946164ecbb760f6d0189e3116ff6d29ec6264c9b3
  • SSDEEP 768:OIZ2NtoYzbPqacJH4RFvz26MmoIk93HbdEEusXqKhaayzk:72NtFbnW4LvqmoIk937df9XqiaU
  • TLSH
    T17703E84433FD8628E1BF6AB74D3292008775F8979D13D70D0ED5848E1AB3B448EA9B93
  • 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