General

  • Target

    8a2552bcd283ab061c69e16f7c11697ca32ce48081a23336abffe94d09739357

  • Size

    4.2MB

  • Sample

    240417-s2qepaeb89

  • MD5

    cc76f31f82aaca581a782cfe75e73263

  • SHA1

    475e04aa9a28a236bb4c6069fe41a6a1dbdff2c5

  • SHA256

    8a2552bcd283ab061c69e16f7c11697ca32ce48081a23336abffe94d09739357

  • SHA512

    d2bd3487a1d3e087243d1e0d1539f6e47573b853cbda6da83979e52347db62ff3464e0e87ff522ffbd2514940dc53b740c65c7673781c7f8d963a9d4b58e0e18

  • SSDEEP

    98304:TLVbjn5QXbYqWv3ncm0WhzzpB76eQWY7QAg:TRxMbhu1zzpBZQWY7QAg

Malware Config

Targets

    • Target

      8a2552bcd283ab061c69e16f7c11697ca32ce48081a23336abffe94d09739357

    • Size

      4.2MB

    • MD5

      cc76f31f82aaca581a782cfe75e73263

    • SHA1

      475e04aa9a28a236bb4c6069fe41a6a1dbdff2c5

    • SHA256

      8a2552bcd283ab061c69e16f7c11697ca32ce48081a23336abffe94d09739357

    • SHA512

      d2bd3487a1d3e087243d1e0d1539f6e47573b853cbda6da83979e52347db62ff3464e0e87ff522ffbd2514940dc53b740c65c7673781c7f8d963a9d4b58e0e18

    • SSDEEP

      98304:TLVbjn5QXbYqWv3ncm0WhzzpB76eQWY7QAg:TRxMbhu1zzpBZQWY7QAg

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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