General

  • Target

    0f7ee187f530b89d4dfb93e0549b75028e87d5aaf65d2fded527ba37c6c3489c

  • Size

    4.1MB

  • Sample

    230530-s5ateaad68

  • MD5

    35ff1626cf5857bd8c9b7806a1b83046

  • SHA1

    771b779f66f078f32550ae6c660a40ac3a01c410

  • SHA256

    0f7ee187f530b89d4dfb93e0549b75028e87d5aaf65d2fded527ba37c6c3489c

  • SHA512

    2a73e8f87c689229e7a73064a1d9f9e71cfa7c8dec478835fb77d222be6f62ab309fe43ced6d3e14ebfa434bbf81e2d2c4b688741d7ef5b7071f0975354d2ed9

  • SSDEEP

    98304:+Pb9Eo/Jf8fiIKnxcdBvK9WxS+gxHBRHEZFrKXfEakWXezG:Ub9Eo/6hfvjgxh+BKXfmXS

Malware Config

Targets

    • Target

      0f7ee187f530b89d4dfb93e0549b75028e87d5aaf65d2fded527ba37c6c3489c

    • Size

      4.1MB

    • MD5

      35ff1626cf5857bd8c9b7806a1b83046

    • SHA1

      771b779f66f078f32550ae6c660a40ac3a01c410

    • SHA256

      0f7ee187f530b89d4dfb93e0549b75028e87d5aaf65d2fded527ba37c6c3489c

    • SHA512

      2a73e8f87c689229e7a73064a1d9f9e71cfa7c8dec478835fb77d222be6f62ab309fe43ced6d3e14ebfa434bbf81e2d2c4b688741d7ef5b7071f0975354d2ed9

    • SSDEEP

      98304:+Pb9Eo/Jf8fiIKnxcdBvK9WxS+gxHBRHEZFrKXfEakWXezG:Ub9Eo/6hfvjgxh+BKXfmXS

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks