General

  • Target

    0d0fa4c0b16a56cc6a0448048585a37c56ca4ab3b1391e390d3126f142842c64

  • Size

    4.2MB

  • Sample

    240509-2jed5sdg74

  • MD5

    1ebac23c3e1edfe1378e36a10acf2dd6

  • SHA1

    0f5e25467cb6e098d8bb761df9b9df7f9de591c9

  • SHA256

    0d0fa4c0b16a56cc6a0448048585a37c56ca4ab3b1391e390d3126f142842c64

  • SHA512

    a0f0601678829ba8fa36780d7c16283efdf8d28014437954d9a2b5570760955d7ae68c9da3c3f748aff2a1a46067213fc3ff92cf6786920069a8b8faa5599c32

  • SSDEEP

    98304:hjkS767mgfCql3JGv/ahl+SHfFvOcmDv82yK3QQoN3V/ER:hIS769aql4v/ahlHt2c0v7pgQo0

Malware Config

Targets

    • Target

      0d0fa4c0b16a56cc6a0448048585a37c56ca4ab3b1391e390d3126f142842c64

    • Size

      4.2MB

    • MD5

      1ebac23c3e1edfe1378e36a10acf2dd6

    • SHA1

      0f5e25467cb6e098d8bb761df9b9df7f9de591c9

    • SHA256

      0d0fa4c0b16a56cc6a0448048585a37c56ca4ab3b1391e390d3126f142842c64

    • SHA512

      a0f0601678829ba8fa36780d7c16283efdf8d28014437954d9a2b5570760955d7ae68c9da3c3f748aff2a1a46067213fc3ff92cf6786920069a8b8faa5599c32

    • SSDEEP

      98304:hjkS767mgfCql3JGv/ahl+SHfFvOcmDv82yK3QQoN3V/ER:hIS769aql4v/ahlHt2c0v7pgQo0

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • 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