General

  • Target

    1e28440faf68efcbfe2effd1482481421ebca4a7c08523b6153ab3c2e74dfe76

  • Size

    4.1MB

  • Sample

    231009-lw1vxaca7y

  • MD5

    9e3f80bb80d18df7dfc3ad7534f3f1cc

  • SHA1

    e538df51690cbfbcd458eda381b0fb1a38d6656b

  • SHA256

    1e28440faf68efcbfe2effd1482481421ebca4a7c08523b6153ab3c2e74dfe76

  • SHA512

    d32fa7124bcd60f71e79bbadb1d5d9954049bd20ba705cec0e7ba272bd7ffe9ee67ce339ec22640f02a058d4eee5bcfce9ef0f9c3b98f3fc7e6ad3b5b94bd828

  • SSDEEP

    98304:YsamFGzqWxgMUFs5zqiJLLJL0cgsmIyDFxmCunoDxA2:DVkd3f7gsmIZnoDv

Malware Config

Targets

    • Target

      1e28440faf68efcbfe2effd1482481421ebca4a7c08523b6153ab3c2e74dfe76

    • Size

      4.1MB

    • MD5

      9e3f80bb80d18df7dfc3ad7534f3f1cc

    • SHA1

      e538df51690cbfbcd458eda381b0fb1a38d6656b

    • SHA256

      1e28440faf68efcbfe2effd1482481421ebca4a7c08523b6153ab3c2e74dfe76

    • SHA512

      d32fa7124bcd60f71e79bbadb1d5d9954049bd20ba705cec0e7ba272bd7ffe9ee67ce339ec22640f02a058d4eee5bcfce9ef0f9c3b98f3fc7e6ad3b5b94bd828

    • SSDEEP

      98304:YsamFGzqWxgMUFs5zqiJLLJL0cgsmIyDFxmCunoDxA2:DVkd3f7gsmIZnoDv

    • 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

    • 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