Extracted

Extracted

• • Target

    RustAnticheat.exe

  • Size

    1.1MB

  • MD5

    b323c7d5108d8ebfc2f4dd43eaaef61f

  • SHA1

    1b829cd04387683200ea435d93649603673aeaa9

  • SHA256

    e4fb965deeb173b026d2014ff589944cc6e811b1363368329dc4c08b3ffad039

  • SHA512

    efd6e4c80d5bc150ce33141eefd5608db601567e1cd5f9f4d03171df2ebc5b8d510c152b2e952168788366370417c0de11e42440bd3d0d37c8d0042b879603e5

  • SSDEEP

    24576:+1F5e87F6Kijp49YwhM1Y2CA9vwKBu3NqMvzQYFoaNIfpAKEf:qF5eZKijp+G1Y7AxwKBeQMv00occu

  Score

  10^/10

  umbralxwormdiscoveryexecutionpersistenceratstealertrojan

  • Detect Umbral payload

  • Detect Xworm Payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2