General

  • Target

    b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

  • Size

    4.1MB

  • Sample

    221005-eps36adce2

  • MD5

    7771c011462ffb2920e7f3b28b90804d

  • SHA1

    0f69e3b8fe52273e989bd8237a878488c5a296cc

  • SHA256

    b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

  • SHA512

    792dfd18e9a128565e5dd41cc2a34da94f6f7aaaf8e7a42223795880cbb729f8e8858e882c2741bcad70a3608a46f22c0b0e249c5eab56e4643e377a0b27e8cf

  • SSDEEP

    98304:RmR6+wiWN1kHjEycjjnsnJHMxKHgUsSieAe:q6IDQjQnJHMXVZeAe

Malware Config

Targets

    • Target

      b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

    • Size

      4.1MB

    • MD5

      7771c011462ffb2920e7f3b28b90804d

    • SHA1

      0f69e3b8fe52273e989bd8237a878488c5a296cc

    • SHA256

      b0b440c5f0754c72b1c67f7c79d72ecc039ddf9c0e012b25d937594c0f3b6868

    • SHA512

      792dfd18e9a128565e5dd41cc2a34da94f6f7aaaf8e7a42223795880cbb729f8e8858e882c2741bcad70a3608a46f22c0b0e249c5eab56e4643e377a0b27e8cf

    • SSDEEP

      98304:RmR6+wiWN1kHjEycjjnsnJHMxKHgUsSieAe:q6IDQjQnJHMXVZeAe

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • Loads dropped DLL

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks