Extracted

• • Target
    mitomzao.cc_chrome.exe
  • Size 57KB
  • SHA256 47398fc0d93ad6a80aa9cb309833822befe57f0b084d8a104a8fb887b26c0d0a
  • MD5 b72826e436fa6a66607337f4dfa2554b
  • SHA1 805605becb565202f623ddf5b7bd62ab43bf4854
  • SHA512 99acb2d9fb420cd0ac555565fb52fc3ce8b3ec2e8ef23f5849a24a152339dc75ab8081516b8551d4b33df986055ccdc2a17a54906441c50d5e8b041d11972b0e
  • SSDEEP 768:gbEDo8mGF8x9afiKX0CMEcd2cw5dyYMo4WN1XXGb5fAdOT5KFum1H:g/U7f9jMEuluv/4WLXGb5feOT5uuk
  • TLSH
    T1F643E74477FD4211E1BF9EBA8DB185514B32B8A76D32C38D06D4068E19B2B40DDA8F7B
  • 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