General

  • Target

    d4e1addcb3ec8923358d99a87df48099d74142143d2485d52dc6a8d92aab95e8

  • Size

    4.1MB

  • Sample

    240430-mkwmgsaa36

  • MD5

    64dd5a240c8a51ad43da4626f4bbbe69

  • SHA1

    7b3116c0ee6bd0196ae32d4f4f1223c3080e403f

  • SHA256

    d4e1addcb3ec8923358d99a87df48099d74142143d2485d52dc6a8d92aab95e8

  • SHA512

    df2a9c97489e972d9587f302340ee8051c2217f128f87cb623947b32ea407846224d21a611631759399c4196a0d94127ebaaf33657debe66e4a16442b4b2f904

  • SSDEEP

    98304:m5cYducveP7YU45xwOWJT0aNL+AM/0zDTKu+sSgd2sGCIH8Bwxlv:mdxzNWeaNLRTPSgdyRxlv

Malware Config

Targets

    • Target

      d4e1addcb3ec8923358d99a87df48099d74142143d2485d52dc6a8d92aab95e8

    • Size

      4.1MB

    • MD5

      64dd5a240c8a51ad43da4626f4bbbe69

    • SHA1

      7b3116c0ee6bd0196ae32d4f4f1223c3080e403f

    • SHA256

      d4e1addcb3ec8923358d99a87df48099d74142143d2485d52dc6a8d92aab95e8

    • SHA512

      df2a9c97489e972d9587f302340ee8051c2217f128f87cb623947b32ea407846224d21a611631759399c4196a0d94127ebaaf33657debe66e4a16442b4b2f904

    • SSDEEP

      98304:m5cYducveP7YU45xwOWJT0aNL+AM/0zDTKu+sSgd2sGCIH8Bwxlv:mdxzNWeaNLRTPSgdyRxlv

    • 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