Extracted

• • Target
    bros.football_chrome.exe
  • Size 57KB
  • SHA256 4a69c4bd17268d50940c876db5962d84c219bb9b4cd35204282aefcefe427279
  • MD5 6c39679189ec8e5f3c0f51881b8d3cfb
  • SHA1 62435cf9c18617b1536e3ea076c5f6f5f5e92d24
  • SHA512 73c91e7f28b1839617915f72071aba717002d39eff73a6ee8d090ec21043fdd2b71d30e707cb594ffa556e1c7e361055e0ad90de9bf18c38b63ca73bdc506cb3
  • SSDEEP 768:Hjwie26yfCe3OEtHLsb+GyKSSdFYMz4HN1XXGb5fAdOTLKFum1G:HjpfB/E+LKSiOY4HLXGb5feOTLuuR
  • TLSH
    T12243E74477FD4211E5BF9EBA5DB151518B33B8A7AC22C38D0AD4068E19B2B40CDA8F77
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryevasionexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Modifies Windows Defender DisableAntiSpyware settings

    evasiontrojan

  • Modifies security service

    defense_evasion

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Disables RegEdit via registry modification

    defense_evasion

  • Disables Task Manager via registry modification

    defense_evasion

  • Drops file in Drivers directory

  • Event Triggered Execution: Image File Execution Options Injection

    persistence

  • 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

  • Disables service(s)

    defense_evasionexecution

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Discovers running processes

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery

  • Drops file in System32 directory

  • Executes a VBScript file via the Windows Script Host.

    execution

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1behavioral2