General

  • Target

    945bd9c6f003450ea4a7f8e33f0b99a8a594844838ca4dd643695136d4ef7f52

  • Size

    4.1MB

  • Sample

    240515-ppvl4ahf58

  • MD5

    cdf11c5587c4f574a9f02e39545e02a7

  • SHA1

    756737b04c7edcf53ca714c59e29764a3949628d

  • SHA256

    945bd9c6f003450ea4a7f8e33f0b99a8a594844838ca4dd643695136d4ef7f52

  • SHA512

    fdf1312b54050060afb81805f9738f2e395287bf94bc981c058c72faf7d109e2fdd6d57a1d95c2628ad5b6874503d651bbeed9a3b27081cc8c5917f4573dbd20

  • SSDEEP

    98304:n1qSSz4+iErkw10pvrAflwj7ybev/Ga3LhpJpF+cKwaa:nsSSLiykDAqj7OID3L1C5a

Malware Config

Targets

    • Target

      945bd9c6f003450ea4a7f8e33f0b99a8a594844838ca4dd643695136d4ef7f52

    • Size

      4.1MB

    • MD5

      cdf11c5587c4f574a9f02e39545e02a7

    • SHA1

      756737b04c7edcf53ca714c59e29764a3949628d

    • SHA256

      945bd9c6f003450ea4a7f8e33f0b99a8a594844838ca4dd643695136d4ef7f52

    • SHA512

      fdf1312b54050060afb81805f9738f2e395287bf94bc981c058c72faf7d109e2fdd6d57a1d95c2628ad5b6874503d651bbeed9a3b27081cc8c5917f4573dbd20

    • SSDEEP

      98304:n1qSSz4+iErkw10pvrAflwj7ybev/Ga3LhpJpF+cKwaa:nsSSLiykDAqj7OID3L1C5a

    • 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