General

  • Target

    54c77bdb1fcae4712dabdfb63d9caf1facd30247395152dd0671b5341d2d9475

  • Size

    4.0MB

  • Sample

    230202-t54l6aba22

  • MD5

    e970aa6a5684f796e1b505590a34e63b

  • SHA1

    cb628cc446a7667200c876a939590b63cfa07ff3

  • SHA256

    54c77bdb1fcae4712dabdfb63d9caf1facd30247395152dd0671b5341d2d9475

  • SHA512

    e640663e15564b0286a8cbb7b6959a657fa3a0f169d8f35fb7b59100ba0ea89ad9914b968dcfbc30a49372b1c828aa6beb24a654e4276e5099ecad790324be91

  • SSDEEP

    98304:TorSjpqCjRWs+aS/uZR88eK2ShU0NCUFSNTEaxJepw5ZV/iBQ1O:TfjphtWs+aS/udeLShU0VYTqqxiD

Malware Config

Targets

    • Target

      54c77bdb1fcae4712dabdfb63d9caf1facd30247395152dd0671b5341d2d9475

    • Size

      4.0MB

    • MD5

      e970aa6a5684f796e1b505590a34e63b

    • SHA1

      cb628cc446a7667200c876a939590b63cfa07ff3

    • SHA256

      54c77bdb1fcae4712dabdfb63d9caf1facd30247395152dd0671b5341d2d9475

    • SHA512

      e640663e15564b0286a8cbb7b6959a657fa3a0f169d8f35fb7b59100ba0ea89ad9914b968dcfbc30a49372b1c828aa6beb24a654e4276e5099ecad790324be91

    • SSDEEP

      98304:TorSjpqCjRWs+aS/uZR88eK2ShU0NCUFSNTEaxJepw5ZV/iBQ1O:TfjphtWs+aS/udeLShU0VYTqqxiD

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

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

Tasks