General

  • Target

    1da2de0c9619d129aae19bd93bd7fa92266f96d0faedb75d45168113a6667a28

  • Size

    4.2MB

  • Sample

    240420-sy8f4acc4w

  • MD5

    318c6c0101122207b139238228448d1c

  • SHA1

    13ab59074eb8fac854c75a432bfdfecf0588e6f3

  • SHA256

    1da2de0c9619d129aae19bd93bd7fa92266f96d0faedb75d45168113a6667a28

  • SHA512

    aa0b92767595fe99a9da8e8c6bd50fab2257adfeb5355780fd7282cedd8ba0001cb79d4e07b470adfce625c491c49c7b573953634e2648f6f115878cb7bc78a1

  • SSDEEP

    49152:RKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2Sh:4OLEfT6eYBhfhWV+b2vbWNq2SbuhRc

Malware Config

Targets

    • Target

      1da2de0c9619d129aae19bd93bd7fa92266f96d0faedb75d45168113a6667a28

    • Size

      4.2MB

    • MD5

      318c6c0101122207b139238228448d1c

    • SHA1

      13ab59074eb8fac854c75a432bfdfecf0588e6f3

    • SHA256

      1da2de0c9619d129aae19bd93bd7fa92266f96d0faedb75d45168113a6667a28

    • SHA512

      aa0b92767595fe99a9da8e8c6bd50fab2257adfeb5355780fd7282cedd8ba0001cb79d4e07b470adfce625c491c49c7b573953634e2648f6f115878cb7bc78a1

    • SSDEEP

      49152:RKOdvREmi8iTwPpeYBnAu4QJI7RESGN2UNQnUyHdr+bW0USBgrsqhT/DWSjgq2Sh:4OLEfT6eYBhfhWV+b2vbWNq2SbuhRc

    • 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