General

  • Target

    4ba51994bbd938cdda736d8031a71cb04f4a5dbfef3bc388acd81e899b91738d

  • Size

    4.1MB

  • Sample

    221129-f4nmnahg47

  • MD5

    46ae93afd4d3c2c73c31c0bfd1aee688

  • SHA1

    63f18aec11eb36440afcc9160b707d96598fb5d6

  • SHA256

    4ba51994bbd938cdda736d8031a71cb04f4a5dbfef3bc388acd81e899b91738d

  • SHA512

    abcf8e4e67ac4582edfe38588a49aa8fe26202d1bba552efc537c69840f9fdfc62b480b44b45e2f2f1f05a19c43582e2dc023ec852620e9fd03eb7fb4a19b30a

  • SSDEEP

    98304:zMKbOWDfrI4HsNsD3bFRtrhbTfz7dTXvy9R/s15PQj:zM6fuG7DlJflTXks8

Malware Config

Targets

    • Target

      4ba51994bbd938cdda736d8031a71cb04f4a5dbfef3bc388acd81e899b91738d

    • Size

      4.1MB

    • MD5

      46ae93afd4d3c2c73c31c0bfd1aee688

    • SHA1

      63f18aec11eb36440afcc9160b707d96598fb5d6

    • SHA256

      4ba51994bbd938cdda736d8031a71cb04f4a5dbfef3bc388acd81e899b91738d

    • SHA512

      abcf8e4e67ac4582edfe38588a49aa8fe26202d1bba552efc537c69840f9fdfc62b480b44b45e2f2f1f05a19c43582e2dc023ec852620e9fd03eb7fb4a19b30a

    • SSDEEP

      98304:zMKbOWDfrI4HsNsD3bFRtrhbTfz7dTXvy9R/s15PQj:zM6fuG7DlJflTXks8

    • 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.

    • Suspicious use of SetThreadContext

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