General

  • Target

    8d4cf5db6f4c8f127e54442ce8ca74670ffe64b304c6bc93c8648d0792fa7990

  • Size

    4.1MB

  • Sample

    230131-y34atsca9t

  • MD5

    dca4d95d96153f66c493696ac564ef42

  • SHA1

    9710719d6b895e7fc27f2bb9d4bd1fab68aee17f

  • SHA256

    8d4cf5db6f4c8f127e54442ce8ca74670ffe64b304c6bc93c8648d0792fa7990

  • SHA512

    5d29f04e5780b82a16fe909f25c6e9f2699bb1d8d9174a1661d03f1822355d9108db014bc127712f7ec81cb2ce612ec0bd959380f70ff613e9d2e19a0bbd214d

  • SSDEEP

    98304:6AZs8Is3Ux2NclzGImsasArZdP5jvcsL4HZWx/5pqT/X:Z6sjNclzGImsasAddPZ1O+k

Malware Config

Targets

    • Target

      8d4cf5db6f4c8f127e54442ce8ca74670ffe64b304c6bc93c8648d0792fa7990

    • Size

      4.1MB

    • MD5

      dca4d95d96153f66c493696ac564ef42

    • SHA1

      9710719d6b895e7fc27f2bb9d4bd1fab68aee17f

    • SHA256

      8d4cf5db6f4c8f127e54442ce8ca74670ffe64b304c6bc93c8648d0792fa7990

    • SHA512

      5d29f04e5780b82a16fe909f25c6e9f2699bb1d8d9174a1661d03f1822355d9108db014bc127712f7ec81cb2ce612ec0bd959380f70ff613e9d2e19a0bbd214d

    • SSDEEP

      98304:6AZs8Is3Ux2NclzGImsasArZdP5jvcsL4HZWx/5pqT/X:Z6sjNclzGImsasAddPZ1O+k

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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