General

  • Target

    1352f3f536e19bfe7372ed68f212905471d5b1d00612dcffd6bb062bd2e5180b

  • Size

    3.8MB

  • Sample

    220524-yh7shsfbh5

  • MD5

    e66b0b2bb9191a0b029350e70314ed76

  • SHA1

    10f1b8ceaaeb02d6c5d07db2c3feddcf07f1b452

  • SHA256

    1352f3f536e19bfe7372ed68f212905471d5b1d00612dcffd6bb062bd2e5180b

  • SHA512

    33a49eafdf4959a97570984a1359c06c6a2f42500d1579c17f37593854c390592b36d0bf6ef68af3aee8fb4d20e14dcde7d865d1aa997b25787f72788fcfff0f

Malware Config

Targets

    • Target

      1352f3f536e19bfe7372ed68f212905471d5b1d00612dcffd6bb062bd2e5180b

    • Size

      3.8MB

    • MD5

      e66b0b2bb9191a0b029350e70314ed76

    • SHA1

      10f1b8ceaaeb02d6c5d07db2c3feddcf07f1b452

    • SHA256

      1352f3f536e19bfe7372ed68f212905471d5b1d00612dcffd6bb062bd2e5180b

    • SHA512

      33a49eafdf4959a97570984a1359c06c6a2f42500d1579c17f37593854c390592b36d0bf6ef68af3aee8fb4d20e14dcde7d865d1aa997b25787f72788fcfff0f

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

Tasks