General

  • Target

    e271392cca5ce0b7e49d70581c192fb740c3756055359b15e991eb07482a5bc6

  • Size

    3.8MB

  • Sample

    220725-d3jk7sche9

  • MD5

    b8ccdb89d315222b91ceda4d1a2e4520

  • SHA1

    83aafccce18edf3713d48eebd1c399c9d839c9e7

  • SHA256

    e271392cca5ce0b7e49d70581c192fb740c3756055359b15e991eb07482a5bc6

  • SHA512

    0617d4732ebe6cec11bf33c52a1c114abf80a8690faeb8e45b636f8f35c220f8ae202129e81e56445f47f2c3041040c53726df4ad12642d7eb75fbb4cab2e8b0

Malware Config

Targets

    • Target

      e271392cca5ce0b7e49d70581c192fb740c3756055359b15e991eb07482a5bc6

    • Size

      3.8MB

    • MD5

      b8ccdb89d315222b91ceda4d1a2e4520

    • SHA1

      83aafccce18edf3713d48eebd1c399c9d839c9e7

    • SHA256

      e271392cca5ce0b7e49d70581c192fb740c3756055359b15e991eb07482a5bc6

    • SHA512

      0617d4732ebe6cec11bf33c52a1c114abf80a8690faeb8e45b636f8f35c220f8ae202129e81e56445f47f2c3041040c53726df4ad12642d7eb75fbb4cab2e8b0

    • 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