General

  • Target

    6cd21e77ebb2d8e2439ddf87bee1495f5b95872444fdc1535273598a58286ded

  • Size

    4.1MB

  • Sample

    221005-sxatfafaaj

  • MD5

    28520a357412c080dcb2d20c8c19b460

  • SHA1

    7328966f49aca9ae4f205a0d6ed34f4285419e43

  • SHA256

    6cd21e77ebb2d8e2439ddf87bee1495f5b95872444fdc1535273598a58286ded

  • SHA512

    15c632aa64cfc4a06550d62e8cb5f6d34ede9dd0ce71f3d8dcc38d2792a8cd845cdd7bc9346777a28ac2099b614d8ca67aad95217c9c6fd51ec4fae9a5392e40

  • SSDEEP

    98304:Bm0TedbDIY7jrrSTkDa9kFWX7uHJDMlFph4UZ+11QyPx:ssYDIY7jrOTSZl4FjzM9Px

Malware Config

Targets

    • Target

      6cd21e77ebb2d8e2439ddf87bee1495f5b95872444fdc1535273598a58286ded

    • Size

      4.1MB

    • MD5

      28520a357412c080dcb2d20c8c19b460

    • SHA1

      7328966f49aca9ae4f205a0d6ed34f4285419e43

    • SHA256

      6cd21e77ebb2d8e2439ddf87bee1495f5b95872444fdc1535273598a58286ded

    • SHA512

      15c632aa64cfc4a06550d62e8cb5f6d34ede9dd0ce71f3d8dcc38d2792a8cd845cdd7bc9346777a28ac2099b614d8ca67aad95217c9c6fd51ec4fae9a5392e40

    • SSDEEP

      98304:Bm0TedbDIY7jrrSTkDa9kFWX7uHJDMlFph4UZ+11QyPx:ssYDIY7jrOTSZl4FjzM9Px

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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