General

  • Target

    72e8b74f1042f204a0dee743a14c3d18f5b35aed37ee4d0d5d2e19ca35b4ec55

  • Size

    4.1MB

  • Sample

    231013-slw8ascg83

  • MD5

    986ad52a00f708c7dad5119f37e68a74

  • SHA1

    3cc44426ac96c1bc8bec23d592f312bb19b32179

  • SHA256

    72e8b74f1042f204a0dee743a14c3d18f5b35aed37ee4d0d5d2e19ca35b4ec55

  • SHA512

    e163c3825b3ce42350927d86ffd4c3584f4b1de3a97593fd682bccd0f1e10141426e80bf0e4932afd9fc07a45bb8054e3880877c54b61acb520ce9ad5aeadbe3

  • SSDEEP

    98304:GfCcvJsi+WPKy/YJdqu91/oBtT4Oxvag9d3FmYx7inZGPjN:GqcOi+WZ7SctBi8VFFx7GGbN

Malware Config

Targets

    • Target

      72e8b74f1042f204a0dee743a14c3d18f5b35aed37ee4d0d5d2e19ca35b4ec55

    • Size

      4.1MB

    • MD5

      986ad52a00f708c7dad5119f37e68a74

    • SHA1

      3cc44426ac96c1bc8bec23d592f312bb19b32179

    • SHA256

      72e8b74f1042f204a0dee743a14c3d18f5b35aed37ee4d0d5d2e19ca35b4ec55

    • SHA512

      e163c3825b3ce42350927d86ffd4c3584f4b1de3a97593fd682bccd0f1e10141426e80bf0e4932afd9fc07a45bb8054e3880877c54b61acb520ce9ad5aeadbe3

    • SSDEEP

      98304:GfCcvJsi+WPKy/YJdqu91/oBtT4Oxvag9d3FmYx7inZGPjN:GqcOi+WZ7SctBi8VFFx7GGbN

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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