Extracted

• • Target
    cakhiatvy.com_ransome.exe
  • Size 39KB
  • SHA256 8e6d28245f01f66f895535042dacf2bb4bb38aba9a2a0e3628c9d8a89b5f5d0a
  • MD5 8c0695b492cd9d8a77792993554bf53e
  • SHA1 777ad244ef92f5e526dd6ca84abd0314dbb7f1db
  • SHA512 49b955c898d9a42fdb23621221c6259baacb91ea9735d9192f58a1d5df2cb7f4e99bd7d441c4a26f94190d78f92129f06bad59cd3334f534eef0b7be18daf680
  • SSDEEP 768:8ci27rPA7CIHwY2qFz2qRirSVtmoI49LHldEEusXqKhGayzF:W4A7zwY0U0SVtmoI49LFdf9XqiG1
  • TLSH
    T1C503E74037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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