Extracted

• • Target
    cakhia.baby_chrome.exe
  • Size 57KB
  • SHA256 f1845f0f4edc0a420194a51401492796ee728b4744b11122069b2389228f9206
  • MD5 184f3156b9c2e081cc1a2e79d5759246
  • SHA1 f86f5b96dc73dc5cec3e67ffded31d1c486a2129
  • SHA512 e142277cc74048b3937f1c9407a7fc3c3c5038ae9c6cac3efcea90436f1bd2f8e06132f67eddc406623b66fc26cac60c795edfd4cfabafb254711fd9838d82fe
  • SSDEEP 768:tbEDo8mGF8x9afiKX0CMEcd2cwCdNYMv4vN1XXGb5fAdOT7KFum1G:t/U7f9jMEulrmM4vLXGb5feOT7uuJ
  • TLSH
    T1CA43E74477FD4211E1BF9EBA8DB185514B32B867AD32C38D06D4068E19B2B40DDA8F7B
  • 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