General

  • Target

    2VITXIDiI5Oyy8xKpIJPPvdh.exe

  • Size

    4.2MB

  • Sample

    231121-2scxnshg4w

  • MD5

    d373ff7cb6ac28b844d9c90fc8f1ab3f

  • SHA1

    8bd2bd07e929d71f5c27ba7fab3777f29a4c48e3

  • SHA256

    92a53acf35b82eaf96286b8a5dab6cef0513c48dff9e480fa3486033258c093b

  • SHA512

    f89fce3365f1a9091b2523ea310089c53d67469e1d75b1e842eff2d59eb2a42fbbb49f03f3a45f9e56734895add9ac865e9adc1dbc0dfc4b34314b48bb0871a1

  • SSDEEP

    98304:J1X44t3SGQ20KQ8fTQFYVjsb2ukZkh640j+5QlH/:HxbQ21QC5QrkWU40j+5QF

Malware Config

Targets

    • Target

      2VITXIDiI5Oyy8xKpIJPPvdh.exe

    • Size

      4.2MB

    • MD5

      d373ff7cb6ac28b844d9c90fc8f1ab3f

    • SHA1

      8bd2bd07e929d71f5c27ba7fab3777f29a4c48e3

    • SHA256

      92a53acf35b82eaf96286b8a5dab6cef0513c48dff9e480fa3486033258c093b

    • SHA512

      f89fce3365f1a9091b2523ea310089c53d67469e1d75b1e842eff2d59eb2a42fbbb49f03f3a45f9e56734895add9ac865e9adc1dbc0dfc4b34314b48bb0871a1

    • SSDEEP

      98304:J1X44t3SGQ20KQ8fTQFYVjsb2ukZkh640j+5QlH/:HxbQ21QC5QrkWU40j+5QF

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Detected executables Discord URL observed in first stage droppers

      DISCORD URLS.

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Windows security modification

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks