General

  • Target

    AUTHKEY.exe

  • Size

    24.1MB

  • Sample

    241026-n9masaskay

  • MD5

    10915cf6269d9e936c006c3947efcde3

  • SHA1

    52101c768151144faf3460eea47fc3c9a8cf4e17

  • SHA256

    f47adecb91fae9d810102b39ff6be179e73fdb4f1aca13e50aa890a78b11de9c

  • SHA512

    7b165fbbdeb1e53004f468c54613bc30e6b88f77caf580129831085f9e62e274d594887ef55d5e25a2b1f796a6352437b87f51d6cee826b8c44b7ba24bdd8cc1

  • SSDEEP

    393216:/qPnLFXlr2ZzvdV14A+QhZw/UDOETgsvcGAhgndpMY3/66/TKmCP/:SPLFXN6zWA+QXuEa8kw/6x

Malware Config

Targets

    • Target

      AUTHKEY.exe

    • Size

      24.1MB

    • MD5

      10915cf6269d9e936c006c3947efcde3

    • SHA1

      52101c768151144faf3460eea47fc3c9a8cf4e17

    • SHA256

      f47adecb91fae9d810102b39ff6be179e73fdb4f1aca13e50aa890a78b11de9c

    • SHA512

      7b165fbbdeb1e53004f468c54613bc30e6b88f77caf580129831085f9e62e274d594887ef55d5e25a2b1f796a6352437b87f51d6cee826b8c44b7ba24bdd8cc1

    • SSDEEP

      393216:/qPnLFXlr2ZzvdV14A+QhZw/UDOETgsvcGAhgndpMY3/66/TKmCP/:SPLFXN6zWA+QXuEa8kw/6x

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks