General

  • Target

    fd4e47f3e45822217e2b1b9dccee07968210b9106a0dabd6ae42589e568681a3

  • Size

    4.0MB

  • Sample

    220921-w5cvjsghc4

  • MD5

    7019682c3aa4171b7280980d43cc1f30

  • SHA1

    b1c5f15c45e338731c44e19bde91d391e04d56c9

  • SHA256

    fd4e47f3e45822217e2b1b9dccee07968210b9106a0dabd6ae42589e568681a3

  • SHA512

    489b633507d90170106dc7402b40812e4f943b261da79689eaf4a68d55129420e474e98060517d8e1a2c3dd75b4ae18d3f328b359110d390982f18aa697302f4

  • SSDEEP

    98304:Vx6Hw+KyZ6PtZJxiJ8uvD6vfPCiO7C1Z83FOjs:eQ+K8aiFDyfPCB21Z81OQ

Malware Config

Targets

    • Target

      fd4e47f3e45822217e2b1b9dccee07968210b9106a0dabd6ae42589e568681a3

    • Size

      4.0MB

    • MD5

      7019682c3aa4171b7280980d43cc1f30

    • SHA1

      b1c5f15c45e338731c44e19bde91d391e04d56c9

    • SHA256

      fd4e47f3e45822217e2b1b9dccee07968210b9106a0dabd6ae42589e568681a3

    • SHA512

      489b633507d90170106dc7402b40812e4f943b261da79689eaf4a68d55129420e474e98060517d8e1a2c3dd75b4ae18d3f328b359110d390982f18aa697302f4

    • SSDEEP

      98304:Vx6Hw+KyZ6PtZJxiJ8uvD6vfPCiO7C1Z83FOjs:eQ+K8aiFDyfPCB21Z81OQ

    • 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