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General

  • Target

    7dd75b411f7cec9aef9456fe825a292c0eccb26dd7d32cbe7595879208e9254c

  • Size

    4.2MB

  • Sample

    231008-zx5gdaga51

  • MD5

    43d01b668473928f7c78638001ed0408

  • SHA1

    4a962ac10e905bddaa7814f147309f97be222eb8

  • SHA256

    7dd75b411f7cec9aef9456fe825a292c0eccb26dd7d32cbe7595879208e9254c

  • SHA512

    430572460744103c40ae78888aa79dcc7ca74fed76a02f0bbaee206b7b8dde23270bfad8aa0af55570d9b1ca72f458cfe34747559f123928d19f4164d1bec8e9

  • SSDEEP

    98304:5M3vyV5yNb8K4yyDHFhv9KEqi+0uMyvOrcdBtr:5uqVkb8ByUv9fjCic5

Malware Config

Targets

    • Target

      7dd75b411f7cec9aef9456fe825a292c0eccb26dd7d32cbe7595879208e9254c

    • Size

      4.2MB

    • MD5

      43d01b668473928f7c78638001ed0408

    • SHA1

      4a962ac10e905bddaa7814f147309f97be222eb8

    • SHA256

      7dd75b411f7cec9aef9456fe825a292c0eccb26dd7d32cbe7595879208e9254c

    • SHA512

      430572460744103c40ae78888aa79dcc7ca74fed76a02f0bbaee206b7b8dde23270bfad8aa0af55570d9b1ca72f458cfe34747559f123928d19f4164d1bec8e9

    • SSDEEP

      98304:5M3vyV5yNb8K4yyDHFhv9KEqi+0uMyvOrcdBtr:5uqVkb8ByUv9fjCic5

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks