General

  • Target

    df943e785482d57bf0871fa332d6a855b4e1b1ce3e4a5392ebea718c1d192c09

  • Size

    4.1MB

  • Sample

    231111-zklthacb99

  • MD5

    a5a515e3310cb9443238aa8aaa06646a

  • SHA1

    f40febec977f1b9ee37c7c67201c0307ed43fd45

  • SHA256

    df943e785482d57bf0871fa332d6a855b4e1b1ce3e4a5392ebea718c1d192c09

  • SHA512

    1de5e5f1faab38d78f6c26f6775e028ca29e0a55697626460a17bcf10df6c13404daa9f2b939e25e37643ad2cc90ca65c72ba88000a1335c6417906ee078ffac

  • SSDEEP

    98304:XfbVoMS4u9p6gIOz2vPpHWhxcTS63Gu1sAbKUu/1F:jgv462vPpHicW6Wu25b

Malware Config

Targets

    • Target

      df943e785482d57bf0871fa332d6a855b4e1b1ce3e4a5392ebea718c1d192c09

    • Size

      4.1MB

    • MD5

      a5a515e3310cb9443238aa8aaa06646a

    • SHA1

      f40febec977f1b9ee37c7c67201c0307ed43fd45

    • SHA256

      df943e785482d57bf0871fa332d6a855b4e1b1ce3e4a5392ebea718c1d192c09

    • SHA512

      1de5e5f1faab38d78f6c26f6775e028ca29e0a55697626460a17bcf10df6c13404daa9f2b939e25e37643ad2cc90ca65c72ba88000a1335c6417906ee078ffac

    • SSDEEP

      98304:XfbVoMS4u9p6gIOz2vPpHWhxcTS63Gu1sAbKUu/1F:jgv462vPpHicW6Wu25b

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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