General

  • Target

    15866e72d3aec6d3ea6b1a8fa3ac185bf4b90edb4b07231d343d6ef2c79e89e8

  • Size

    4.0MB

  • Sample

    230130-zfcp2acg48

  • MD5

    4fcdf14078d0f61b2105152758535610

  • SHA1

    4750ed0eca504169771d316dcb472fb1c6a3ef51

  • SHA256

    15866e72d3aec6d3ea6b1a8fa3ac185bf4b90edb4b07231d343d6ef2c79e89e8

  • SHA512

    a9f5630ea42e5e2adcac9e8255152c49ec5669a6c9611c8442482b257fc2f8a2b4d56f937d39f78111d9f6b9f7faa52bc071d78750030c04726e6388bc6eb9ea

  • SSDEEP

    98304:4bjq/455k7LKeNo7yESjt/llWE5I7+RajBYf/jIvLCsWXU1/vD9KlAnN:mW/V7ui2sJlIyaXWrU+Dk1/xKanN

Malware Config

Targets

    • Target

      15866e72d3aec6d3ea6b1a8fa3ac185bf4b90edb4b07231d343d6ef2c79e89e8

    • Size

      4.0MB

    • MD5

      4fcdf14078d0f61b2105152758535610

    • SHA1

      4750ed0eca504169771d316dcb472fb1c6a3ef51

    • SHA256

      15866e72d3aec6d3ea6b1a8fa3ac185bf4b90edb4b07231d343d6ef2c79e89e8

    • SHA512

      a9f5630ea42e5e2adcac9e8255152c49ec5669a6c9611c8442482b257fc2f8a2b4d56f937d39f78111d9f6b9f7faa52bc071d78750030c04726e6388bc6eb9ea

    • SSDEEP

      98304:4bjq/455k7LKeNo7yESjt/llWE5I7+RajBYf/jIvLCsWXU1/vD9KlAnN:mW/V7ui2sJlIyaXWrU+Dk1/xKanN

    • 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.

    • 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

Tasks