General

  • Target

    a8734ccc9b5893cf9d19004374c20a3986bd19f2ed21cbbff38f6d3fcde65061

  • Size

    4MB

  • Sample

    221130-k9df4aaf9y

  • MD5

    1cdd357e6b017c303d8e3439cf476eb8

  • SHA1

    509967f532bb64e5a0811a5100da9f5f6b045277

  • SHA256

    a8734ccc9b5893cf9d19004374c20a3986bd19f2ed21cbbff38f6d3fcde65061

  • SHA512

    1558724fd7203b3ac35176edef3ab2d99c9aa5bb6f21eb8f104afd5541d13e606615f3cf4d826c8390b86fa3b5d6fa1f17d2fbe6f778d74a2ddfde3bcad07b1a

  • SSDEEP

    98304:WlNSEdEnv+/4chZZ/0P0wZh585XuddVVurg5a1OEIop:SxdEv+/4wZJEbZkudAc5axHp

Malware Config

Targets

    • Target

      a8734ccc9b5893cf9d19004374c20a3986bd19f2ed21cbbff38f6d3fcde65061

    • Size

      4MB

    • MD5

      1cdd357e6b017c303d8e3439cf476eb8

    • SHA1

      509967f532bb64e5a0811a5100da9f5f6b045277

    • SHA256

      a8734ccc9b5893cf9d19004374c20a3986bd19f2ed21cbbff38f6d3fcde65061

    • SHA512

      1558724fd7203b3ac35176edef3ab2d99c9aa5bb6f21eb8f104afd5541d13e606615f3cf4d826c8390b86fa3b5d6fa1f17d2fbe6f778d74a2ddfde3bcad07b1a

    • SSDEEP

      98304:WlNSEdEnv+/4chZZ/0P0wZh585XuddVVurg5a1OEIop:SxdEv+/4wZJEbZkudAc5axHp

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

                    Tasks