General

  • Target

    d91387a8de986d00f0bca89d05caedcd1fbe29d4b1113e8246ac44379bc36c5c

  • Size

    4.2MB

  • Sample

    240420-kbge4ace28

  • MD5

    03473e486d365cd3dc340a0d1a25201b

  • SHA1

    ed7cf144630f13bcf70a8df7dd1a109a7b39006a

  • SHA256

    d91387a8de986d00f0bca89d05caedcd1fbe29d4b1113e8246ac44379bc36c5c

  • SHA512

    82c7547490959f556183d1d4df162e4eb143c7759b8ddbd4532a198125491315b7d63aba35bcbcb12c6d23a6eaf3ff6e6b5e74a48ea088a9fff77ea928fbc07b

  • SSDEEP

    98304:yS8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7OR/:jEcJzF4UNHqA/dsmoVS4YAf19o

Malware Config

Targets

    • Target

      d91387a8de986d00f0bca89d05caedcd1fbe29d4b1113e8246ac44379bc36c5c

    • Size

      4.2MB

    • MD5

      03473e486d365cd3dc340a0d1a25201b

    • SHA1

      ed7cf144630f13bcf70a8df7dd1a109a7b39006a

    • SHA256

      d91387a8de986d00f0bca89d05caedcd1fbe29d4b1113e8246ac44379bc36c5c

    • SHA512

      82c7547490959f556183d1d4df162e4eb143c7759b8ddbd4532a198125491315b7d63aba35bcbcb12c6d23a6eaf3ff6e6b5e74a48ea088a9fff77ea928fbc07b

    • SSDEEP

      98304:yS8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7OR/:jEcJzF4UNHqA/dsmoVS4YAf19o

    • 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