General

  • Target

    4e571ac14eb37181fd2086e64638fd58283cda4a6274208dcba3f8ac1879ce2a

  • Size

    4.1MB

  • Sample

    230615-zbbl6sbb86

  • MD5

    e71507c849eb5fb75aa733b9e1e34416

  • SHA1

    203363f270d6894a52d4f57e0df9de2d6215e439

  • SHA256

    4e571ac14eb37181fd2086e64638fd58283cda4a6274208dcba3f8ac1879ce2a

  • SHA512

    a13e0f75b36907cfd8894dc4aaa751545962839d9d1341222a728a25dba136a18b57ffee86a54f979f13bb3e3a67957687c34d9cc61cc088e06a735862202c07

  • SSDEEP

    98304:75gvbkQzx+togQWJvOnwZoVSyEekafUQXA4r:75gDk5HvfZfyEEjXz

Malware Config

Targets

    • Target

      4e571ac14eb37181fd2086e64638fd58283cda4a6274208dcba3f8ac1879ce2a

    • Size

      4.1MB

    • MD5

      e71507c849eb5fb75aa733b9e1e34416

    • SHA1

      203363f270d6894a52d4f57e0df9de2d6215e439

    • SHA256

      4e571ac14eb37181fd2086e64638fd58283cda4a6274208dcba3f8ac1879ce2a

    • SHA512

      a13e0f75b36907cfd8894dc4aaa751545962839d9d1341222a728a25dba136a18b57ffee86a54f979f13bb3e3a67957687c34d9cc61cc088e06a735862202c07

    • SSDEEP

      98304:75gvbkQzx+togQWJvOnwZoVSyEekafUQXA4r:75gDk5HvfZfyEEjXz

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks