General

  • Target

    5f8189c278f4bdb8bd8be6e198a4a1b1d79e38261f299d1f2c8c7d3d00354ef4

  • Size

    4.1MB

  • Sample

    231112-tf93msgf9x

  • MD5

    1726bf86aee28d66f2310b5563ea6a11

  • SHA1

    3a051d0a4a79e28ed41539cc5d6fcdc5aa5b42d4

  • SHA256

    5f8189c278f4bdb8bd8be6e198a4a1b1d79e38261f299d1f2c8c7d3d00354ef4

  • SHA512

    7758c9b17b396080042024deb8f233a1f378cce39d7e7f604ee5b5711c0074c34965cccb38447107351fc25246a7dfc3872f5565d306506f71398d69d6baed2f

  • SSDEEP

    49152:H2+JiQYrzZsy4qfPcmNCuwwVapNjfaWhrRbGkMAkYJB5gcZ2ldoTTdZIrftuzxZD:W+XYJssfNN8wVor5xGk7JBwofIbtufZx

Malware Config

Targets

    • Target

      5f8189c278f4bdb8bd8be6e198a4a1b1d79e38261f299d1f2c8c7d3d00354ef4

    • Size

      4.1MB

    • MD5

      1726bf86aee28d66f2310b5563ea6a11

    • SHA1

      3a051d0a4a79e28ed41539cc5d6fcdc5aa5b42d4

    • SHA256

      5f8189c278f4bdb8bd8be6e198a4a1b1d79e38261f299d1f2c8c7d3d00354ef4

    • SHA512

      7758c9b17b396080042024deb8f233a1f378cce39d7e7f604ee5b5711c0074c34965cccb38447107351fc25246a7dfc3872f5565d306506f71398d69d6baed2f

    • SSDEEP

      49152:H2+JiQYrzZsy4qfPcmNCuwwVapNjfaWhrRbGkMAkYJB5gcZ2ldoTTdZIrftuzxZD:W+XYJssfNN8wVor5xGk7JBwofIbtufZx

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks