Extracted

• • Target

    built5.exe

  • Size

    5.6MB

  • MD5

    af665ca613378a7baa5957873e44f012

  • SHA1

    90b5fcd90fe41cbea206882278081ea22407a612

  • SHA256

    09736cb6459eb75e8ef0849cbde1e3f2daf5f32b3f8d2c9d04872d27b04e3180

  • SHA512

    da95438c6698f358f4919c067255ec7016fc76ec0872b5ee860f548f1d4ae851b7a6cd95fe678526f1e742dfef0e1d995cde40cae79231549ccaf8e7af2dbe75

  • SSDEEP

    98304:/itl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6Uc:/zOuK6mn9NzgMoYkSIvUcwti7TQlvciE

  Score

  10^/10

  discoverygurcumilleniumratpersistenceratspywarestealer

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu is a malware stealer written in C#.

    stealergurcu

  • MilleniumRat

    MilleniumRat is a remote access trojan written in C#.

    ratstealermilleniumrat

  • Milleniumrat family

    milleniumrat

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  • Enumerates processes with tasklist

    discovery
  behavioral1behavioral2