General

  • Target

    191f6e3eeabc247aabac882048761d362357eafddee469ac07790e74fcfd25fe

  • Size

    4.1MB

  • Sample

    230323-rb89fagb54

  • MD5

    485068b1d8954a92bdf4b25ef04f71a1

  • SHA1

    81fc969a503f3daa07273e8934bdb6c05a4d321c

  • SHA256

    191f6e3eeabc247aabac882048761d362357eafddee469ac07790e74fcfd25fe

  • SHA512

    8149466589b72ffd83d20bcd9d0983468285575867e4e7bcbf4f081e40c0274de16e0181381b3d1e2a9577e1d74a1f27f9dfa07b91fcd35b6cf49dded79c880f

  • SSDEEP

    98304:du8+/WhZUFBZQcLmu1NAOCiTgMVbQkpMVD2L/BM5/xDv8R/v8F/El:4h/WhZUbScT1NA5HqMV+/BEDv8Zo8l

Malware Config

Targets

    • Target

      191f6e3eeabc247aabac882048761d362357eafddee469ac07790e74fcfd25fe

    • Size

      4.1MB

    • MD5

      485068b1d8954a92bdf4b25ef04f71a1

    • SHA1

      81fc969a503f3daa07273e8934bdb6c05a4d321c

    • SHA256

      191f6e3eeabc247aabac882048761d362357eafddee469ac07790e74fcfd25fe

    • SHA512

      8149466589b72ffd83d20bcd9d0983468285575867e4e7bcbf4f081e40c0274de16e0181381b3d1e2a9577e1d74a1f27f9dfa07b91fcd35b6cf49dded79c880f

    • SSDEEP

      98304:du8+/WhZUFBZQcLmu1NAOCiTgMVbQkpMVD2L/BM5/xDv8R/v8F/El:4h/WhZUbScT1NA5HqMV+/BEDv8Zo8l

    • 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

    • 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.

MITRE ATT&CK Enterprise v6

Tasks