General

  • Target

    7695b25fe9524eb35f9de4485b480b0985175c01b86f96c1629905b9aa6f8652

  • Size

    4.2MB

  • Sample

    230202-v3nctsec49

  • MD5

    301bc1aff92308244341e839e223a1a7

  • SHA1

    ea3a6013c0e3cd68a312c092dde9d3965b9d54de

  • SHA256

    7695b25fe9524eb35f9de4485b480b0985175c01b86f96c1629905b9aa6f8652

  • SHA512

    27e7989a7c24cbe8c3c5645d936fbffe7c055fafce35d470d0ced8812767c75f838be3a683f3c0f589578e67a894022a972bedeba108e07d748194d13dca3f26

  • SSDEEP

    98304:RC/oay0UtjjvmEYbQqX7o9EAxis5NYNYAOkLXq8AHA6OGY1L5mLVKqb7N:43y0CjTmEYbQqXoZUYlZcYHAn5cV5N

Malware Config

Targets

    • Target

      7695b25fe9524eb35f9de4485b480b0985175c01b86f96c1629905b9aa6f8652

    • Size

      4.2MB

    • MD5

      301bc1aff92308244341e839e223a1a7

    • SHA1

      ea3a6013c0e3cd68a312c092dde9d3965b9d54de

    • SHA256

      7695b25fe9524eb35f9de4485b480b0985175c01b86f96c1629905b9aa6f8652

    • SHA512

      27e7989a7c24cbe8c3c5645d936fbffe7c055fafce35d470d0ced8812767c75f838be3a683f3c0f589578e67a894022a972bedeba108e07d748194d13dca3f26

    • SSDEEP

      98304:RC/oay0UtjjvmEYbQqX7o9EAxis5NYNYAOkLXq8AHA6OGY1L5mLVKqb7N:43y0CjTmEYbQqXoZUYlZcYHAn5cV5N

    • Glupteba

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

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

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