General

  • Target

    2a757cb6b7202b204932d1afc265513652551c504b657122304ff600254cebe8

  • Size

    4.0MB

  • Sample

    220829-bzv4qahcck

  • MD5

    ffe36532d42a0074a6d36d815fa45704

  • SHA1

    0607aef0aec2f62dffe84e09c32b76b7fc83348f

  • SHA256

    2a757cb6b7202b204932d1afc265513652551c504b657122304ff600254cebe8

  • SHA512

    3e5a6b7d9e5cdd32042041e524d2336a80bda5df2dcd6f8961697d5abc87a28079df9994395b0b5d800bc9d41cc67fd7b1bff67e483a7dcf8296a7cca277ca73

  • SSDEEP

    49152:NKNqUBZkWEW2zzIrB4ENRyLVxcYeVIaI6c8ggxVzXsOKbMVkB+cUVBUFiWkhlmG+:SqDWaGUx6IaS8TVSB+cc3Wkhlm+ss/Gl

Malware Config

Targets

    • Target

      2a757cb6b7202b204932d1afc265513652551c504b657122304ff600254cebe8

    • Size

      4.0MB

    • MD5

      ffe36532d42a0074a6d36d815fa45704

    • SHA1

      0607aef0aec2f62dffe84e09c32b76b7fc83348f

    • SHA256

      2a757cb6b7202b204932d1afc265513652551c504b657122304ff600254cebe8

    • SHA512

      3e5a6b7d9e5cdd32042041e524d2336a80bda5df2dcd6f8961697d5abc87a28079df9994395b0b5d800bc9d41cc67fd7b1bff67e483a7dcf8296a7cca277ca73

    • SSDEEP

      49152:NKNqUBZkWEW2zzIrB4ENRyLVxcYeVIaI6c8ggxVzXsOKbMVkB+cUVBUFiWkhlmG+:SqDWaGUx6IaS8TVSB+cc3Wkhlm+ss/Gl

    • 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