General

  • Target

    42ede32137e2dfccbe5a6c06da78b8814b14b521364250a948088442c7b5cedf

  • Size

    3.9MB

  • Sample

    220524-14bcjsdfdk

  • MD5

    c3abfb427c8238dc3fb5a62fb9b048d5

  • SHA1

    7fed650295f4b5ffe2388ac5e19b6cc3e4c16601

  • SHA256

    42ede32137e2dfccbe5a6c06da78b8814b14b521364250a948088442c7b5cedf

  • SHA512

    59ac9803102c17756338de539a718120cf95c44c4e2a5ef0bfa9d7aa5523d99ca9fd1784d3975581c401a5cc572aa04eb1380bcfc684a04011b85752f004661f

Malware Config

Targets

    • Target

      42ede32137e2dfccbe5a6c06da78b8814b14b521364250a948088442c7b5cedf

    • Size

      3.9MB

    • MD5

      c3abfb427c8238dc3fb5a62fb9b048d5

    • SHA1

      7fed650295f4b5ffe2388ac5e19b6cc3e4c16601

    • SHA256

      42ede32137e2dfccbe5a6c06da78b8814b14b521364250a948088442c7b5cedf

    • SHA512

      59ac9803102c17756338de539a718120cf95c44c4e2a5ef0bfa9d7aa5523d99ca9fd1784d3975581c401a5cc572aa04eb1380bcfc684a04011b85752f004661f

    • Glupteba

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

    • Glupteba Payload

    • 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.

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

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

2
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks