General

  • Target

    7b11c8ea8f3f80e9dfc24cbcb69bf01e0bb092347cb61140e06650aa58b92c2b

  • Size

    4.1MB

  • Sample

    230131-vm6jgahb89

  • MD5

    1b5a7249ce4850973467f76c9129a405

  • SHA1

    c75c85828e2bb902854e6d68c44723c0e75dd675

  • SHA256

    7b11c8ea8f3f80e9dfc24cbcb69bf01e0bb092347cb61140e06650aa58b92c2b

  • SHA512

    cf4b632ccfd537406ec675386202eeb725b6d25230290c5813d743bab8063335c4bdbd6522937e873fc86c339b61f49b555657a02999c803f0f570668ad1f875

  • SSDEEP

    98304:dtaEBlqUcLEw7EmeMCmvkA4sReR/bTlPTaVxKd:XblqU6EwJAl2eFlPTaVK

Malware Config

Targets

    • Target

      7b11c8ea8f3f80e9dfc24cbcb69bf01e0bb092347cb61140e06650aa58b92c2b

    • Size

      4.1MB

    • MD5

      1b5a7249ce4850973467f76c9129a405

    • SHA1

      c75c85828e2bb902854e6d68c44723c0e75dd675

    • SHA256

      7b11c8ea8f3f80e9dfc24cbcb69bf01e0bb092347cb61140e06650aa58b92c2b

    • SHA512

      cf4b632ccfd537406ec675386202eeb725b6d25230290c5813d743bab8063335c4bdbd6522937e873fc86c339b61f49b555657a02999c803f0f570668ad1f875

    • SSDEEP

      98304:dtaEBlqUcLEw7EmeMCmvkA4sReR/bTlPTaVxKd:XblqU6EwJAl2eFlPTaVK

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks