Extracted

• • Target

    c4931e69ad579b38cec44aa9edb8059c

  • Size

    638KB

  • MD5

    c4931e69ad579b38cec44aa9edb8059c

  • SHA1

    95421f27626920e4ec0427c0b5c2d4e10a6a4e87

  • SHA256

    a6accf62cd5ec2b1fdd5da1a8611913453f129a96c495ca5a8d7fcc1a6a47061

  • SHA512

    0f7d46742941ac4890f2c4521843b9c2f037fcb60dfaba1c76f7a5cb55ce88c3a0936d1f99195e59e418dc89b1bd2c06395c54d237b348b0f77605ac85b365de

  • SSDEEP

    12288:a+BbFriWGl7gO03m4sRqJ2IOEEVR/7r+pKnoqsxWbvoyF3db6e0RqsT79:a+Bxrd4lA7OvR/fqKoqsxsvoyFtbsqsd

  Score

  10^/10

  persistencequasarvenomratwindows firewallevasionratrootkitspywarestealertrojan

  • Contains code to disable Windows Defender

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

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar payload

  • VenomRAT

    VenomRAT is a modified version of QuasarRAT with some added features, such as rootkit and stealer capabilites.

    ratrootkitstealervenomrat

  • Checks computer location settings

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

  • Executes dropped EXE

  • Windows security modification

    evasiontrojan

  • 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.

  • Suspicious use of SetThreadContext

  behavioral1behavioral2