General

  • Target

    c3cf30f78c7564162412228388adb129.bin

  • Size

    643KB

  • Sample

    240425-cj9slsde91

  • MD5

    30bff4e2b063df7c5509cc5c89e80562

  • SHA1

    a3327f3ee414b561e5db6751ba8c984fad194f85

  • SHA256

    c16092d19ac4b9fd38a69536ccbbfad35f9d0a4525b8d6aa8a36f027597062f8

  • SHA512

    516dcc48c5e10067133077332e57c073397a34a6e85e7b4e13dbbdb3bbf615232ab7376fc0c0782c0b6366be123b424896e7a80379b6c202568c7a2b5ec88c9a

  • SSDEEP

    12288:cg0tNFDrZj80isJYU+4DyYWxRhGZBQguQhzz7tQPQN:n0tvDrZ4+EjuNuQlz7tf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.klptruck.hu
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    kCu}[Z7z+)S[

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.klptruck.hu
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    kCu}[Z7z+)S[

Targets

    • Target

      f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136.exe

    • Size

      672KB

    • MD5

      c3cf30f78c7564162412228388adb129

    • SHA1

      e7e3ea2f0f077d7e581c91f983b44d578355620d

    • SHA256

      f8bb3c7c28ad6279b257469ae7e4c3e1952f50588894305ae473652add17a136

    • SHA512

      9ed98d8f904247992a53b8aa929ecde95b8a4ff6fe938cf8181884de0eea8d719da69eacb74892a9dc79b4c8b2e2ed0b9d95706e967af4dc4547f00d52e364bb

    • SSDEEP

      12288:PZy9zrtb7BBj6EceQ9A0Q9iuFMiE8I2QrhhZQzigN+OdYVsZlN/:BeXt3B16XeQ9A/nE8IlWGgN+C5

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks