General

  • Target

    fd832c24012d5ef5d6f20059d5b08e822a5599d0cf217ced8aed148f4810f867

  • Size

    4.1MB

  • Sample

    231011-fg9avaae2x

  • MD5

    2cbf82a78b032c46777234d43551dbce

  • SHA1

    e4e8940a30dad51bca6e530ef0b8e225dac19518

  • SHA256

    fd832c24012d5ef5d6f20059d5b08e822a5599d0cf217ced8aed148f4810f867

  • SHA512

    e831d4679c167b28ac7c5b710abe7d1dc7b13ff28e93b16a54f3c3a820203ae347e811bdc2d95ee66c00cb50b3ac3d1a7066f227887e92881099ceb169388531

  • SSDEEP

    98304:8AYcZ21kScDeAf1MC8m272gRJ4ynQSpjMEX273nti9PnR0vlAkb3j3:nYH1QDeAtsX72gvcDE4n8PRuBv

Malware Config

Targets

    • Target

      fd832c24012d5ef5d6f20059d5b08e822a5599d0cf217ced8aed148f4810f867

    • Size

      4.1MB

    • MD5

      2cbf82a78b032c46777234d43551dbce

    • SHA1

      e4e8940a30dad51bca6e530ef0b8e225dac19518

    • SHA256

      fd832c24012d5ef5d6f20059d5b08e822a5599d0cf217ced8aed148f4810f867

    • SHA512

      e831d4679c167b28ac7c5b710abe7d1dc7b13ff28e93b16a54f3c3a820203ae347e811bdc2d95ee66c00cb50b3ac3d1a7066f227887e92881099ceb169388531

    • SSDEEP

      98304:8AYcZ21kScDeAf1MC8m272gRJ4ynQSpjMEX273nti9PnR0vlAkb3j3:nYH1QDeAtsX72gvcDE4n8PRuBv

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • 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 WinMonFS driver.

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks