General

  • Target

    747d23a083085465c793f2c17183a04b3937c4c06cb56c8fc62866386db085e8

  • Size

    4.1MB

  • Sample

    241102-ng7q1sslgx

  • MD5

    7c7bf811b1378504685f8f636df7b60c

  • SHA1

    ff035dd848aab11bbc723d7e0a39d3462b8549a5

  • SHA256

    747d23a083085465c793f2c17183a04b3937c4c06cb56c8fc62866386db085e8

  • SHA512

    4881aa9acf7a580b247f12f27a95814260ef8ae2bbc4fd8dbb5b93659430c815e9d54e422a51ffd31dca74edd2ba05edf9ed5614dbec2fddd527ebcfea969dfd

  • SSDEEP

    98304:ozPUPTTQjdPp+CX8gA6IfphzteABldSZA:oLYTTQBPZ+fpbRkA

Malware Config

Targets

    • Target

      747d23a083085465c793f2c17183a04b3937c4c06cb56c8fc62866386db085e8

    • Size

      4.1MB

    • MD5

      7c7bf811b1378504685f8f636df7b60c

    • SHA1

      ff035dd848aab11bbc723d7e0a39d3462b8549a5

    • SHA256

      747d23a083085465c793f2c17183a04b3937c4c06cb56c8fc62866386db085e8

    • SHA512

      4881aa9acf7a580b247f12f27a95814260ef8ae2bbc4fd8dbb5b93659430c815e9d54e422a51ffd31dca74edd2ba05edf9ed5614dbec2fddd527ebcfea969dfd

    • SSDEEP

      98304:ozPUPTTQjdPp+CX8gA6IfphzteABldSZA:oLYTTQBPZ+fpbRkA

    • Glupteba

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

    • Glupteba family

    • 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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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