General

  • Target

    1f9a743b98b5e4ebd5ad2d904d56652154f889ffb6e6b11b4bc5ccfc6802b114

  • Size

    4.5MB

  • Sample

    240826-ybtmba1hpd

  • MD5

    0bd41ce845674d14d50ebc9af6bcbae6

  • SHA1

    7a1f0f65b4634fabaeb1f2150652909f5ae5b719

  • SHA256

    1f9a743b98b5e4ebd5ad2d904d56652154f889ffb6e6b11b4bc5ccfc6802b114

  • SHA512

    dbac8536501612591548f161e811d9ad4f44e3a1fd722b34d5981f6f20a3c5ca2770525f90f507531e3f8a155bd40ca91d0de0e609a79189565133b6a204b57c

  • SSDEEP

    98304:yWPDyUF0PxzNSPwCgo8An1PUGpL4gFhmZwLcA4nOv1uKrQsK:x3uNNS+oJ9HpL4gFhmCYbnOvMIK

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      1f9a743b98b5e4ebd5ad2d904d56652154f889ffb6e6b11b4bc5ccfc6802b114

    • Size

      4.5MB

    • MD5

      0bd41ce845674d14d50ebc9af6bcbae6

    • SHA1

      7a1f0f65b4634fabaeb1f2150652909f5ae5b719

    • SHA256

      1f9a743b98b5e4ebd5ad2d904d56652154f889ffb6e6b11b4bc5ccfc6802b114

    • SHA512

      dbac8536501612591548f161e811d9ad4f44e3a1fd722b34d5981f6f20a3c5ca2770525f90f507531e3f8a155bd40ca91d0de0e609a79189565133b6a204b57c

    • SSDEEP

      98304:yWPDyUF0PxzNSPwCgo8An1PUGpL4gFhmZwLcA4nOv1uKrQsK:x3uNNS+oJ9HpL4gFhmCYbnOvMIK

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks