General

  • Target

    e3dba9dea45b3c03138168d4c71b64742b40bf69afa432396b62beb288b04658

  • Size

    6.5MB

  • Sample

    220731-hkqc9aebcm

  • MD5

    050903ca80a4ffa4f0e1f8b47a4c5431

  • SHA1

    0d862981900ed4e37c31cbbba6dd97f882472af6

  • SHA256

    e3dba9dea45b3c03138168d4c71b64742b40bf69afa432396b62beb288b04658

  • SHA512

    73256495cb541227641263b57331fa53a6f858e83c9623e7bc36a7da0494eb55d173e5a181c2ded0472c4c58aa21b748cb107cbc33785e98ad8fba93a5166ac3

Malware Config

Targets

    • Target

      e3dba9dea45b3c03138168d4c71b64742b40bf69afa432396b62beb288b04658

    • Size

      6.5MB

    • MD5

      050903ca80a4ffa4f0e1f8b47a4c5431

    • SHA1

      0d862981900ed4e37c31cbbba6dd97f882472af6

    • SHA256

      e3dba9dea45b3c03138168d4c71b64742b40bf69afa432396b62beb288b04658

    • SHA512

      73256495cb541227641263b57331fa53a6f858e83c9623e7bc36a7da0494eb55d173e5a181c2ded0472c4c58aa21b748cb107cbc33785e98ad8fba93a5166ac3

    • Glupteba

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

    • Glupteba payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • 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