General

  • Target

    23ddf8b253fd368089ef9ff25cabaf58d8af309be9d586c4f7bcf2fd3b333d19

  • Size

    4.1MB

  • Sample

    230312-1mk6esfe59

  • MD5

    f23673ee41f590a86b6bec8a6cf8b2cd

  • SHA1

    8b05f1599aa8950064599c7a0f72bdea06bc543a

  • SHA256

    23ddf8b253fd368089ef9ff25cabaf58d8af309be9d586c4f7bcf2fd3b333d19

  • SHA512

    d5078a7098f562dcf99b0aed815ecdd82186c5c8a257b38973fb63bdf8309bb06f08b4cfd37b9298bf63cb4e5b6c192954ea1eda923c685e770b9c8046d508ee

  • SSDEEP

    98304:FmC+o57TxAzD4ynmuUxoEFNyZYu1XBNTb2n6z4:NTxukWU8Zj1XPTI60

Malware Config

Targets

    • Target

      23ddf8b253fd368089ef9ff25cabaf58d8af309be9d586c4f7bcf2fd3b333d19

    • Size

      4.1MB

    • MD5

      f23673ee41f590a86b6bec8a6cf8b2cd

    • SHA1

      8b05f1599aa8950064599c7a0f72bdea06bc543a

    • SHA256

      23ddf8b253fd368089ef9ff25cabaf58d8af309be9d586c4f7bcf2fd3b333d19

    • SHA512

      d5078a7098f562dcf99b0aed815ecdd82186c5c8a257b38973fb63bdf8309bb06f08b4cfd37b9298bf63cb4e5b6c192954ea1eda923c685e770b9c8046d508ee

    • SSDEEP

      98304:FmC+o57TxAzD4ynmuUxoEFNyZYu1XBNTb2n6z4:NTxukWU8Zj1XPTI60

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v6

Tasks