General

  • Target

    cd8315921b38bcc7bd6d9aa904d2a3ed0a97b8819763783b7f2eb457195de243

  • Size

    3MB

  • Sample

    220930-2expxsgaep

  • MD5

    bc1c718490df07a63bd4f5690c321cea

  • SHA1

    5cb51134b09eed03082199378a2e83c612b25c26

  • SHA256

    cd8315921b38bcc7bd6d9aa904d2a3ed0a97b8819763783b7f2eb457195de243

  • SHA512

    f47a912f9a0461d0cc382dbe31f3f5fb30d40d01220cc7ede040683cc7fcefc4063fe1d7e1aababb094eb8262306e69352b916fb009bd5b2f3f501c10536ffc5

Malware Config

Targets

    • Target

      cd8315921b38bcc7bd6d9aa904d2a3ed0a97b8819763783b7f2eb457195de243

    • Size

      3MB

    • MD5

      bc1c718490df07a63bd4f5690c321cea

    • SHA1

      5cb51134b09eed03082199378a2e83c612b25c26

    • SHA256

      cd8315921b38bcc7bd6d9aa904d2a3ed0a97b8819763783b7f2eb457195de243

    • SHA512

      f47a912f9a0461d0cc382dbe31f3f5fb30d40d01220cc7ede040683cc7fcefc4063fe1d7e1aababb094eb8262306e69352b916fb009bd5b2f3f501c10536ffc5

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation