General

  • Target

    c45951f94490cd8d077dcdf730ff50f3fb15814040688612e8b260e0b9b07535

  • Size

    3.9MB

  • Sample

    220509-aw9bhabgc9

  • MD5

    4cf24e2eb7b4b3d03fa4f0dfe7dc6a0a

  • SHA1

    076ccfd4d4680a36954225f5b40eecdccedd7a27

  • SHA256

    c45951f94490cd8d077dcdf730ff50f3fb15814040688612e8b260e0b9b07535

  • SHA512

    6c446ad938885af46be74bdfef5dafba593000b54c91a64cd0736a1abc3eb6516a7a527e585b862ab2bf114009015c82c07f9bfd8f749cbfd47de6b9fefbc607

Malware Config

Targets

    • Target

      c45951f94490cd8d077dcdf730ff50f3fb15814040688612e8b260e0b9b07535

    • Size

      3.9MB

    • MD5

      4cf24e2eb7b4b3d03fa4f0dfe7dc6a0a

    • SHA1

      076ccfd4d4680a36954225f5b40eecdccedd7a27

    • SHA256

      c45951f94490cd8d077dcdf730ff50f3fb15814040688612e8b260e0b9b07535

    • SHA512

      6c446ad938885af46be74bdfef5dafba593000b54c91a64cd0736a1abc3eb6516a7a527e585b862ab2bf114009015c82c07f9bfd8f749cbfd47de6b9fefbc607

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Modifies boot configuration data using bcdedit

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

1
T1012

Tasks