General

  • Target

    36c6f81e18a1a6c47b17d052d3da057ba85cbc950dc35721933d7578a7dcd403

  • Size

    4.1MB

  • Sample

    220829-ryrmxaafgk

  • MD5

    5807f9b7986f4884250ac5b50cab863e

  • SHA1

    ab1617b8f3f6299150e7e43deefa8ebc70d00c24

  • SHA256

    36c6f81e18a1a6c47b17d052d3da057ba85cbc950dc35721933d7578a7dcd403

  • SHA512

    4bf3eccbc48a0eafcf1e1026cc39b07d3c841c677a5c4b695b073c32235be40e5445e18c4b282987af0376113f2181cad44e04df422a281c61b80790dd8e220e

  • SSDEEP

    98304:N74ukQu01iKREw35s5Iq6mQ0jXOOBR6hC0GBUXJnn:6b0rEn5It0j+OSSBUXBn

Malware Config

Targets

    • Target

      36c6f81e18a1a6c47b17d052d3da057ba85cbc950dc35721933d7578a7dcd403

    • Size

      4.1MB

    • MD5

      5807f9b7986f4884250ac5b50cab863e

    • SHA1

      ab1617b8f3f6299150e7e43deefa8ebc70d00c24

    • SHA256

      36c6f81e18a1a6c47b17d052d3da057ba85cbc950dc35721933d7578a7dcd403

    • SHA512

      4bf3eccbc48a0eafcf1e1026cc39b07d3c841c677a5c4b695b073c32235be40e5445e18c4b282987af0376113f2181cad44e04df422a281c61b80790dd8e220e

    • SSDEEP

      98304:N74ukQu01iKREw35s5Iq6mQ0jXOOBR6hC0GBUXJnn:6b0rEn5It0j+OSSBUXBn

    • Glupteba

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

    • 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

System Information Discovery

1
T1082

Tasks