General

  • Target

    556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49

  • Size

    3.9MB

  • Sample

    220516-twprmsddfq

  • MD5

    0c19acdf6bfbf4ee34d547f2fd8b44e2

  • SHA1

    e98b131e5f2ba6e06763061e71e41e3d56f8e845

  • SHA256

    556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49

  • SHA512

    8dde14e02743a994cac8365f43199a152afacdec7467280fd0870803d0cc596e687ad02e847e9a9feddbd4c0a90534947e3daeea8fa066853a93905ec4cd455e

Malware Config

Targets

    • Target

      556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49

    • Size

      3.9MB

    • MD5

      0c19acdf6bfbf4ee34d547f2fd8b44e2

    • SHA1

      e98b131e5f2ba6e06763061e71e41e3d56f8e845

    • SHA256

      556848f1d6b1c534ed925865de31a3d1669aac08d02674fd212762b6a15eaa49

    • SHA512

      8dde14e02743a994cac8365f43199a152afacdec7467280fd0870803d0cc596e687ad02e847e9a9feddbd4c0a90534947e3daeea8fa066853a93905ec4cd455e

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Modifies boot configuration data using bcdedit

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

Tasks