General

  • Target

    2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc

  • Size

    438KB

  • Sample

    240407-ydg2asch92

  • MD5

    2f73508c2d6e621d458f513484ff0c85

  • SHA1

    c2d9e64ceba8ba786352a52932c0662db6cf475b

  • SHA256

    2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc

  • SHA512

    57eb3d116e0ec76a12055dc087599a5c12ccd4b3c6310df0df41d31d17f3ea28c2127a8b49ee1fb2864f694066a81e573260cab50af1a17d6341c2c9fd34551f

  • SSDEEP

    12288:VEQoSfqMf4cArBAe0yGkjt3gYFNBh1G0+f:VW+ehjGe1V+f

Malware Config

Targets

    • Target

      2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc

    • Size

      438KB

    • MD5

      2f73508c2d6e621d458f513484ff0c85

    • SHA1

      c2d9e64ceba8ba786352a52932c0662db6cf475b

    • SHA256

      2aaef3239fcf003eab5a4d5da1b2f52c5bf570f53108e5cadf4da956cfeac8bc

    • SHA512

      57eb3d116e0ec76a12055dc087599a5c12ccd4b3c6310df0df41d31d17f3ea28c2127a8b49ee1fb2864f694066a81e573260cab50af1a17d6341c2c9fd34551f

    • SSDEEP

      12288:VEQoSfqMf4cArBAe0yGkjt3gYFNBh1G0+f:VW+ehjGe1V+f

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks