General

  • Target

    82bf6a7603c61c7fc1a51ac2a403af58a40e94c52d7929ccf14cfe1653640daa

  • Size

    4.1MB

  • Sample

    230819-rx2fqacc3z

  • MD5

    50c00fdc1f7e0ea3708b862b3d84cce7

  • SHA1

    c917e77e18e5d955356c09c86fcf895c0e0beaf1

  • SHA256

    82bf6a7603c61c7fc1a51ac2a403af58a40e94c52d7929ccf14cfe1653640daa

  • SHA512

    482c43ca1cd39553497abbbdc483735c7c996cc5a328fb5303fe1a7e3c4927bd16fe4e0d86170d2a28c272f5f3eb07fc685fca039ee9cfe49f74510b774de283

  • SSDEEP

    98304:J3yHB+E3vBkoxiH2FP7RPVQZzb2sc54B7JggwJzC2fSO:wTvSoxiOkZWL54BabmC

Malware Config

Targets

    • Target

      82bf6a7603c61c7fc1a51ac2a403af58a40e94c52d7929ccf14cfe1653640daa

    • Size

      4.1MB

    • MD5

      50c00fdc1f7e0ea3708b862b3d84cce7

    • SHA1

      c917e77e18e5d955356c09c86fcf895c0e0beaf1

    • SHA256

      82bf6a7603c61c7fc1a51ac2a403af58a40e94c52d7929ccf14cfe1653640daa

    • SHA512

      482c43ca1cd39553497abbbdc483735c7c996cc5a328fb5303fe1a7e3c4927bd16fe4e0d86170d2a28c272f5f3eb07fc685fca039ee9cfe49f74510b774de283

    • SSDEEP

      98304:J3yHB+E3vBkoxiH2FP7RPVQZzb2sc54B7JggwJzC2fSO:wTvSoxiOkZWL54BabmC

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • Adds Run key to start application

    • 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