General

  • Target

    53f0f52a929d374921b45f647b9ef3ef4b11ef385f53a6ca183a487c182f72ca

  • Size

    4.0MB

  • Sample

    221124-qv4mmabd3v

  • MD5

    3d0ff6ff9301285433ec410830b92f49

  • SHA1

    33bd39dc5bea8cfb7ca0256090c2a4b682fc6a98

  • SHA256

    53f0f52a929d374921b45f647b9ef3ef4b11ef385f53a6ca183a487c182f72ca

  • SHA512

    03c42f6a6e96825a96fa93651b9f6a5f26aceaa206fbd357345530b1f70d69c86f9d465db1635bdd150e1743c4923cc12495519fba80057d323b9d346fbd695c

  • SSDEEP

    98304:iWfIhzeVumsbVuOn7SkqmAIhvpuUk6fFRWtkzK:dwhzks5uOnzAIhvpuUkqFRpu

Malware Config

Targets

    • Target

      53f0f52a929d374921b45f647b9ef3ef4b11ef385f53a6ca183a487c182f72ca

    • Size

      4.0MB

    • MD5

      3d0ff6ff9301285433ec410830b92f49

    • SHA1

      33bd39dc5bea8cfb7ca0256090c2a4b682fc6a98

    • SHA256

      53f0f52a929d374921b45f647b9ef3ef4b11ef385f53a6ca183a487c182f72ca

    • SHA512

      03c42f6a6e96825a96fa93651b9f6a5f26aceaa206fbd357345530b1f70d69c86f9d465db1635bdd150e1743c4923cc12495519fba80057d323b9d346fbd695c

    • SSDEEP

      98304:iWfIhzeVumsbVuOn7SkqmAIhvpuUk6fFRWtkzK:dwhzks5uOnzAIhvpuUkqFRpu

    • 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