General

  • Target

    HRGRILL-KP2401 Pellet grill 2394-2492-4-yi8oo99.exe

  • Size

    1.1MB

  • Sample

    220930-pg53vsdec5

  • MD5

    052750f4c31c136a2a63d6a5ff0fb151

  • SHA1

    d84f727e2459bb101b6a58a281dbaf683043ea19

  • SHA256

    bf11c7723e4931e36f0720a1b9d30817b9a4d33c0b921987c17086af136e3fda

  • SHA512

    7a67f070c79086e074ca20073e777d8d51d1c3eefc9f48701649ed18dfae3e0fa28db77a0dad47b67c8ce6b8d00c8e6675d7200cf9e4914cb6f3da883dcac51c

  • SSDEEP

    12288:opPXpPEXKwPX4L+Jh8UESIyC+rURplHxmILX4n9zS61jAkFJiQXNfa3cjKoK/b:op/pEzPoL+JuUESIyC+GLo3EOxNi3cU

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.transmase.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pass@200

Targets

    • Target

      HRGRILL-KP2401 Pellet grill 2394-2492-4-yi8oo99.exe

    • Size

      1.1MB

    • MD5

      052750f4c31c136a2a63d6a5ff0fb151

    • SHA1

      d84f727e2459bb101b6a58a281dbaf683043ea19

    • SHA256

      bf11c7723e4931e36f0720a1b9d30817b9a4d33c0b921987c17086af136e3fda

    • SHA512

      7a67f070c79086e074ca20073e777d8d51d1c3eefc9f48701649ed18dfae3e0fa28db77a0dad47b67c8ce6b8d00c8e6675d7200cf9e4914cb6f3da883dcac51c

    • SSDEEP

      12288:opPXpPEXKwPX4L+Jh8UESIyC+rURplHxmILX4n9zS61jAkFJiQXNfa3cjKoK/b:op/pEzPoL+JuUESIyC+GLo3EOxNi3cU

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks