General

  • Target

    JaffaCakes118_5a03fb2b1a5d5e96150331ab76ce18158e265708907cc4abbd17ab8ba8bd1cbd

  • Size

    4.1MB

  • Sample

    241224-telzes1pel

  • MD5

    a91bd819a89371d7d189d68e9e72df4f

  • SHA1

    53f0c11e24836a88d4bc6bb2fb0f723e04344fff

  • SHA256

    5a03fb2b1a5d5e96150331ab76ce18158e265708907cc4abbd17ab8ba8bd1cbd

  • SHA512

    d29658ea51d4937c17ba8d433eb602417f69c757e001a48ee1f0f3548c3782c1388ec4f1fc95ae69eb97f65ebc31d036cb8ce597ec689227a41715c93715b20f

  • SSDEEP

    98304:6HSU1RLTYpI+0BskpIs5H5avhGK9r7afo7SRaOKbj3:6HSU1ZYpI+0KcH5ahWfoW3a

Malware Config

Targets

    • Target

      JaffaCakes118_5a03fb2b1a5d5e96150331ab76ce18158e265708907cc4abbd17ab8ba8bd1cbd

    • Size

      4.1MB

    • MD5

      a91bd819a89371d7d189d68e9e72df4f

    • SHA1

      53f0c11e24836a88d4bc6bb2fb0f723e04344fff

    • SHA256

      5a03fb2b1a5d5e96150331ab76ce18158e265708907cc4abbd17ab8ba8bd1cbd

    • SHA512

      d29658ea51d4937c17ba8d433eb602417f69c757e001a48ee1f0f3548c3782c1388ec4f1fc95ae69eb97f65ebc31d036cb8ce597ec689227a41715c93715b20f

    • SSDEEP

      98304:6HSU1RLTYpI+0BskpIs5H5avhGK9r7afo7SRaOKbj3:6HSU1ZYpI+0KcH5ahWfoW3a

    • 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.

    • 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