General

  • Target

    7fa9a11d7629ddf781e56466f0b8c98fee903f5110d5a3964c1a7d2b23eb3ce8

  • Size

    4.1MB

  • Sample

    230918-tscmxach25

  • MD5

    de0a0e946c51c7b1a70294b0c9813176

  • SHA1

    dd88e27d7258d7d73c5822b34002f2d0fc310b84

  • SHA256

    7fa9a11d7629ddf781e56466f0b8c98fee903f5110d5a3964c1a7d2b23eb3ce8

  • SHA512

    448327dd586e86ac3f21f6779aae464175567b581af49f93c8bd41a4d8b45e1e101d7361d81fffe371741218a0e2f9e404aa25771fe1b839da8a88092beafb36

  • SSDEEP

    98304:VrWwZ2HF3KeRPAbEo91MnjZWGIpEBuJ9+adIMIC7ZKhDsrY:VrWLHdZKookjZWGIq5Eh37Ze

Malware Config

Targets

    • Target

      7fa9a11d7629ddf781e56466f0b8c98fee903f5110d5a3964c1a7d2b23eb3ce8

    • Size

      4.1MB

    • MD5

      de0a0e946c51c7b1a70294b0c9813176

    • SHA1

      dd88e27d7258d7d73c5822b34002f2d0fc310b84

    • SHA256

      7fa9a11d7629ddf781e56466f0b8c98fee903f5110d5a3964c1a7d2b23eb3ce8

    • SHA512

      448327dd586e86ac3f21f6779aae464175567b581af49f93c8bd41a4d8b45e1e101d7361d81fffe371741218a0e2f9e404aa25771fe1b839da8a88092beafb36

    • SSDEEP

      98304:VrWwZ2HF3KeRPAbEo91MnjZWGIpEBuJ9+adIMIC7ZKhDsrY:VrWLHdZKookjZWGIq5Eh37Ze

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks