General

  • Target

    9c124c2bd0ee3e5032ccf7b07429a42bbda4ae1eee1fe74358ab104412f99160

  • Size

    4.2MB

  • Sample

    230606-2v76laga48

  • MD5

    e8c825fb159fe7056c61133061359091

  • SHA1

    812e04c0d5a93dc6c521abf8c062348a61f5d9e1

  • SHA256

    9c124c2bd0ee3e5032ccf7b07429a42bbda4ae1eee1fe74358ab104412f99160

  • SHA512

    788186b385fe33c893f3d6018f75c609899d57578dee2c329e2720e0760236a85970a50c76cdfe0dafab79505ff22aba5b4abfe7539907db407f7bce8525a2a1

  • SSDEEP

    98304:YpjGb0Pg7YgkXMGp2wJncYbqkxEXKJX4478CQikEd6UOw:YpjvTgAlp5Jcwr+aisdQjEQUV

Malware Config

Targets

    • Target

      9c124c2bd0ee3e5032ccf7b07429a42bbda4ae1eee1fe74358ab104412f99160

    • Size

      4.2MB

    • MD5

      e8c825fb159fe7056c61133061359091

    • SHA1

      812e04c0d5a93dc6c521abf8c062348a61f5d9e1

    • SHA256

      9c124c2bd0ee3e5032ccf7b07429a42bbda4ae1eee1fe74358ab104412f99160

    • SHA512

      788186b385fe33c893f3d6018f75c609899d57578dee2c329e2720e0760236a85970a50c76cdfe0dafab79505ff22aba5b4abfe7539907db407f7bce8525a2a1

    • SSDEEP

      98304:YpjGb0Pg7YgkXMGp2wJncYbqkxEXKJX4478CQikEd6UOw:YpjvTgAlp5Jcwr+aisdQjEQUV

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Drops file in System32 directory

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