General

  • Target

    6e54978ecba3dbbac3da616d7eeb1b72ab9c409ade12a032c22da9bc542367da

  • Size

    4.1MB

  • Sample

    230326-kvtvjahh7s

  • MD5

    ae579abfade3040acbfc0de8ae578782

  • SHA1

    37c242e359f5df9b380438f64a97a08bcf5904dc

  • SHA256

    6e54978ecba3dbbac3da616d7eeb1b72ab9c409ade12a032c22da9bc542367da

  • SHA512

    2d234b42db9e656bf68132a7ce1f31c6fa899a4d9b33043891bd4307e56afa8762aa984bccf5c88e0aeb8849079346432cea96a95e67a13f6c4f7eb069ec454f

  • SSDEEP

    98304:UJGuGQT8aMKjrMfGWIAr7VsBzN6ZWmHsuD6pLGepgKf:UwuGQQaLAhNw5296lGUgi

Malware Config

Targets

    • Target

      6e54978ecba3dbbac3da616d7eeb1b72ab9c409ade12a032c22da9bc542367da

    • Size

      4.1MB

    • MD5

      ae579abfade3040acbfc0de8ae578782

    • SHA1

      37c242e359f5df9b380438f64a97a08bcf5904dc

    • SHA256

      6e54978ecba3dbbac3da616d7eeb1b72ab9c409ade12a032c22da9bc542367da

    • SHA512

      2d234b42db9e656bf68132a7ce1f31c6fa899a4d9b33043891bd4307e56afa8762aa984bccf5c88e0aeb8849079346432cea96a95e67a13f6c4f7eb069ec454f

    • SSDEEP

      98304:UJGuGQT8aMKjrMfGWIAr7VsBzN6ZWmHsuD6pLGepgKf:UwuGQQaLAhNw5296lGUgi

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

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

2
T1012

System Information Discovery

1
T1082

Tasks