General

  • Target

    7ce7a5f45afea098cf3c4a70e3ae425718f038eabda16d2cbf840674cbd58329

  • Size

    4.2MB

  • Sample

    240419-l9zvrsfc62

  • MD5

    d57a942c8df6c03b8215995ce393d292

  • SHA1

    bf6148aec9caae858f0dc20a30300f896a6ecf17

  • SHA256

    7ce7a5f45afea098cf3c4a70e3ae425718f038eabda16d2cbf840674cbd58329

  • SHA512

    cc5756c24764d9e542b47435a2181c89905d3d7fea6357c9c3d73d19228f39dc57b49a96088a748336962e025d28c754d9af8c18f4a7828dd9939d25ad321ffa

  • SSDEEP

    98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjG:LAXIiaT+p9uBMsCfecmJa

Malware Config

Targets

    • Target

      7ce7a5f45afea098cf3c4a70e3ae425718f038eabda16d2cbf840674cbd58329

    • Size

      4.2MB

    • MD5

      d57a942c8df6c03b8215995ce393d292

    • SHA1

      bf6148aec9caae858f0dc20a30300f896a6ecf17

    • SHA256

      7ce7a5f45afea098cf3c4a70e3ae425718f038eabda16d2cbf840674cbd58329

    • SHA512

      cc5756c24764d9e542b47435a2181c89905d3d7fea6357c9c3d73d19228f39dc57b49a96088a748336962e025d28c754d9af8c18f4a7828dd9939d25ad321ffa

    • SSDEEP

      98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjG:LAXIiaT+p9uBMsCfecmJa

    • Glupteba

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

    • Glupteba payload

    • Blocklisted process makes network request

    • 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