General

  • Target

    ff5ee231fb67ce4c4043b36e10ec310933986b4fe2961317823fb8ef443d2317

  • Size

    4.1MB

  • Sample

    231212-mjs5zabdbk

  • MD5

    03f4726aa5a974eeff24e35538b2a503

  • SHA1

    c933221f2eeb2266b4aede2c002449d51665eb7b

  • SHA256

    ff5ee231fb67ce4c4043b36e10ec310933986b4fe2961317823fb8ef443d2317

  • SHA512

    213b61d876ee16b16bc6551005af2231e652b6d9ff9cc1ccafaf495c5f17d05e03a177f03c283291bd51b46104ff29a665b85df898d915e6313be3298fd89360

  • SSDEEP

    98304:fH4Y1uWBONoMrd7a2JPa5KsZzhtTpXf3/8m0Z+EtBz7MIVm3:v3rBONoYpJ9sZzhTf6xB3E

Malware Config

Targets

    • Target

      ff5ee231fb67ce4c4043b36e10ec310933986b4fe2961317823fb8ef443d2317

    • Size

      4.1MB

    • MD5

      03f4726aa5a974eeff24e35538b2a503

    • SHA1

      c933221f2eeb2266b4aede2c002449d51665eb7b

    • SHA256

      ff5ee231fb67ce4c4043b36e10ec310933986b4fe2961317823fb8ef443d2317

    • SHA512

      213b61d876ee16b16bc6551005af2231e652b6d9ff9cc1ccafaf495c5f17d05e03a177f03c283291bd51b46104ff29a665b85df898d915e6313be3298fd89360

    • SSDEEP

      98304:fH4Y1uWBONoMrd7a2JPa5KsZzhtTpXf3/8m0Z+EtBz7MIVm3:v3rBONoYpJ9sZzhTf6xB3E

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Windows security modification

    • 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