General

  • Target

    299dae59fd9c4586f7a58450463570d0ebb4521f7c0f3092439568ce1bfd4bd0

  • Size

    4.2MB

  • Sample

    230607-tdpc6ace47

  • MD5

    c424a7bdc377c4f737d7576e6e584c5b

  • SHA1

    75e6139af0541d497b506d40f0506c1126da9467

  • SHA256

    299dae59fd9c4586f7a58450463570d0ebb4521f7c0f3092439568ce1bfd4bd0

  • SHA512

    8283c3b7115e362cb94e7ae01c2c2fec13d32794326f2fbbd4801adafd455c0a7e9067e9298b121ae3350db145b8f474312aaecd96857c771d3714113db3c4c8

  • SSDEEP

    98304:gXBXbxwMASR72enw18wQxWVMeT7u+9UVKOQ5LwfsZVd:8BLxkG72BAWVJXuzQ5L9

Malware Config

Targets

    • Target

      299dae59fd9c4586f7a58450463570d0ebb4521f7c0f3092439568ce1bfd4bd0

    • Size

      4.2MB

    • MD5

      c424a7bdc377c4f737d7576e6e584c5b

    • SHA1

      75e6139af0541d497b506d40f0506c1126da9467

    • SHA256

      299dae59fd9c4586f7a58450463570d0ebb4521f7c0f3092439568ce1bfd4bd0

    • SHA512

      8283c3b7115e362cb94e7ae01c2c2fec13d32794326f2fbbd4801adafd455c0a7e9067e9298b121ae3350db145b8f474312aaecd96857c771d3714113db3c4c8

    • SSDEEP

      98304:gXBXbxwMASR72enw18wQxWVMeT7u+9UVKOQ5LwfsZVd:8BLxkG72BAWVJXuzQ5L9

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks