General

  • Target

    c06af603aaa20b60961ff4fb0e9a8290736d33563679ca88688d7391e5809648

  • Size

    4.2MB

  • Sample

    230804-p33vmaca61

  • MD5

    398b9cba547113d092dd239f2ddb119a

  • SHA1

    8981c859fd718ffb87c81b99c9d8069b99d3ae94

  • SHA256

    c06af603aaa20b60961ff4fb0e9a8290736d33563679ca88688d7391e5809648

  • SHA512

    116f248f0b115a4a11421286499961ef241bf97b3d4310aa3ca5ee6cfeb00d7f53d989b2002063c1c04b1f52d8d6442b97a58b0060bb472604795118cccf7a63

  • SSDEEP

    98304:uO14eNHTmQgSj9z34DCdSTKWHkgAYj4ljhc0eIK998:/14gTEShzqKWHmLeIE+

Malware Config

Targets

    • Target

      c06af603aaa20b60961ff4fb0e9a8290736d33563679ca88688d7391e5809648

    • Size

      4.2MB

    • MD5

      398b9cba547113d092dd239f2ddb119a

    • SHA1

      8981c859fd718ffb87c81b99c9d8069b99d3ae94

    • SHA256

      c06af603aaa20b60961ff4fb0e9a8290736d33563679ca88688d7391e5809648

    • SHA512

      116f248f0b115a4a11421286499961ef241bf97b3d4310aa3ca5ee6cfeb00d7f53d989b2002063c1c04b1f52d8d6442b97a58b0060bb472604795118cccf7a63

    • SSDEEP

      98304:uO14eNHTmQgSj9z34DCdSTKWHkgAYj4ljhc0eIK998:/14gTEShzqKWHmLeIE+

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • 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