General

  • Target

    86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

  • Size

    3.7MB

  • Sample

    220725-cvb1qabacq

  • MD5

    25352270e16b2f8edf0465daedb85e20

  • SHA1

    f180c2435917cf8f8ce7f1f00df9342c8eaa19d8

  • SHA256

    86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

  • SHA512

    3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

Malware Config

Targets

    • Target

      86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

    • Size

      3.7MB

    • MD5

      25352270e16b2f8edf0465daedb85e20

    • SHA1

      f180c2435917cf8f8ce7f1f00df9342c8eaa19d8

    • SHA256

      86e18b9384f0770bd1581107c17024a6152e671c8b50978cf3b9b91220fe3ed0

    • SHA512

      3a62ca288a9665b888ce3e5a5b3e69e48f884f644acc7fc6c6f303c69e11983c70f8f789bd98c86805a9e199656c03a457132154c6f42ffdfb295918a8684091

    • Glupteba

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

    • Glupteba payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup

      suricata: ET MALWARE Glupteba CnC Domain in DNS Lookup

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Tasks