General

  • Target

    5285e4401007a3ed21a6afde9249e44b46a8125595a05caf754a2e1256447781

  • Size

    4.1MB

  • Sample

    220919-k9v15saba7

  • MD5

    b4a360b704c8220c98e18840787acd5c

  • SHA1

    8f516c905c889b1aa8297189bbeb57c92fdf1742

  • SHA256

    5285e4401007a3ed21a6afde9249e44b46a8125595a05caf754a2e1256447781

  • SHA512

    76ed8477869f325c1d346f16504097864cd96fe0c3e43007fd52d42d6366ab8070d4df903ce11dba78b311febbc8dae145622fea9e6c58ad771d579e75f3932a

  • SSDEEP

    98304:+Ie5EKxzTNOfjPmya8Fw6n2nQj73mbUxlmafsnWOKwbXj4:reVxzTQKyD5P73oUzmayKww

Malware Config

Targets

    • Target

      5285e4401007a3ed21a6afde9249e44b46a8125595a05caf754a2e1256447781

    • Size

      4.1MB

    • MD5

      b4a360b704c8220c98e18840787acd5c

    • SHA1

      8f516c905c889b1aa8297189bbeb57c92fdf1742

    • SHA256

      5285e4401007a3ed21a6afde9249e44b46a8125595a05caf754a2e1256447781

    • SHA512

      76ed8477869f325c1d346f16504097864cd96fe0c3e43007fd52d42d6366ab8070d4df903ce11dba78b311febbc8dae145622fea9e6c58ad771d579e75f3932a

    • SSDEEP

      98304:+Ie5EKxzTNOfjPmya8Fw6n2nQj73mbUxlmafsnWOKwbXj4:reVxzTQKyD5P73oUzmayKww

    • 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