General

  • Target

    084cba3423aec90ec6d52b5fe7f1c96b7da174760d327403a367d039853656fa

  • Size

    4.1MB

  • Sample

    221008-tk5cysfbam

  • MD5

    f285604c074a4e95a6d1a891abf9c327

  • SHA1

    bb0e4dc4a0968aac94bf5a510f8813ad8d37c625

  • SHA256

    084cba3423aec90ec6d52b5fe7f1c96b7da174760d327403a367d039853656fa

  • SHA512

    123511d495c22c924899d21034dc6c1888380a6a68a9b57698c7795e5e0cdf21753710278edae7207544f26d3b44f4df697530147fc57adadc29827cf538bdaf

  • SSDEEP

    98304:8GBk6cxiUX49zYOLkPEZT8gC8yxvZxmgcIil+S0qtJGc7+:nC49zYOL9ZT8gQxSViSxt/7+

Malware Config

Targets

    • Target

      084cba3423aec90ec6d52b5fe7f1c96b7da174760d327403a367d039853656fa

    • Size

      4.1MB

    • MD5

      f285604c074a4e95a6d1a891abf9c327

    • SHA1

      bb0e4dc4a0968aac94bf5a510f8813ad8d37c625

    • SHA256

      084cba3423aec90ec6d52b5fe7f1c96b7da174760d327403a367d039853656fa

    • SHA512

      123511d495c22c924899d21034dc6c1888380a6a68a9b57698c7795e5e0cdf21753710278edae7207544f26d3b44f4df697530147fc57adadc29827cf538bdaf

    • SSDEEP

      98304:8GBk6cxiUX49zYOLkPEZT8gC8yxvZxmgcIil+S0qtJGc7+:nC49zYOL9ZT8gQxSViSxt/7+

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks