General

  • Target

    67134983a5c73266d82fb4c32deabebc408ae6f0efdeaa2a98887c609b6ff31e

  • Size

    4.2MB

  • Sample

    220917-aj2qwsghd9

  • MD5

    f92f7a8404d4f392fbe678afcc13e737

  • SHA1

    c75329680fffae64c7f71485e65218bfc11c365e

  • SHA256

    67134983a5c73266d82fb4c32deabebc408ae6f0efdeaa2a98887c609b6ff31e

  • SHA512

    550c227dc62a285b4b0a9953437be3a1daa554f77f7b7b369e2311979e043bb052d19c9d149451ba4e98e5bdcd783c601d69dd43babf6bd880b5b293ced4d645

  • SSDEEP

    98304:/UbgYGd+bV22yNI+yJnuwog3RDTnzggtyRiGkC1/4APr6UmjF+8rL:scYV02l5JuwfDTzt5Gj1wAPr6N5DL

Malware Config

Targets

    • Target

      67134983a5c73266d82fb4c32deabebc408ae6f0efdeaa2a98887c609b6ff31e

    • Size

      4.2MB

    • MD5

      f92f7a8404d4f392fbe678afcc13e737

    • SHA1

      c75329680fffae64c7f71485e65218bfc11c365e

    • SHA256

      67134983a5c73266d82fb4c32deabebc408ae6f0efdeaa2a98887c609b6ff31e

    • SHA512

      550c227dc62a285b4b0a9953437be3a1daa554f77f7b7b369e2311979e043bb052d19c9d149451ba4e98e5bdcd783c601d69dd43babf6bd880b5b293ced4d645

    • SSDEEP

      98304:/UbgYGd+bV22yNI+yJnuwog3RDTnzggtyRiGkC1/4APr6UmjF+8rL:scYV02l5JuwfDTzt5Gj1wAPr6N5DL

    • 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