Extracted

• • Target
    starbits.io_chrome.exe
  • Size 57KB
  • SHA256 a172e79b700eab69d61cb4bb1bb5a2e41477399f16191a37cacd6d16e76650b6
  • MD5 b58eadcf310004515b982746639f8818
  • SHA1 903d75ba13ff9ee4346b220e2e550bc208ee93cd
  • SHA512 a926eb3a9d8ce47c19d3e6c6ade3c4c69d7aeca71464557c40e4b2d782a25c2647b7b4e21dd629f88295897ac16a4490bea0b4fc7ae2064d75a7bd3d6dbc28e7
  • SSDEEP 768:ybEDo8mGF8x9afiKX0CMEcd2cwDdkYMB4mN1XXGb5fAdOTVKFum1X:y/U7f9jMEul8hi4mLXGb5feOTVuuU
  • TLSH
    T11243E74477FD4211E1BF9EBA8DB185514B32B867AD32C38D06D4068E19B2B40DDA8F77
  • 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