General

  • Target

    3250ddce2dbf5a36ae50744e6632f945_JaffaCakes118

  • Size

    3.6MB

  • Sample

    241010-3nwpnasgrh

  • MD5

    3250ddce2dbf5a36ae50744e6632f945

  • SHA1

    2e4e648fb1a583fe3d26ded76d017507e6cb1576

  • SHA256

    886058a7a36e3085dcd318d75b24c6d0576f57ab5a3045a231986475659802a9

  • SHA512

    ba1a82ced81d6ca0ee5b8d875ba6bd4d3933466acfd0463c53201cd749455940dcbc4db55adfbbf3d3945628af6511dedf8f1062b57078bc01d7c786ddef2060

  • SSDEEP

    98304:Oc5F4rEVf9i9fJ5TG/dCfAeO2oopuZPpSfzDYz59r:Ow4ozCf7KdCfAdZPpiU59r

Malware Config

Targets

    • Target

      3250ddce2dbf5a36ae50744e6632f945_JaffaCakes118

    • Size

      3.6MB

    • MD5

      3250ddce2dbf5a36ae50744e6632f945

    • SHA1

      2e4e648fb1a583fe3d26ded76d017507e6cb1576

    • SHA256

      886058a7a36e3085dcd318d75b24c6d0576f57ab5a3045a231986475659802a9

    • SHA512

      ba1a82ced81d6ca0ee5b8d875ba6bd4d3933466acfd0463c53201cd749455940dcbc4db55adfbbf3d3945628af6511dedf8f1062b57078bc01d7c786ddef2060

    • SSDEEP

      98304:Oc5F4rEVf9i9fJ5TG/dCfAeO2oopuZPpSfzDYz59r:Ow4ozCf7KdCfAdZPpiU59r

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • 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 WinMonFS driver.

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

    • Modifies boot configuration data using bcdedit

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks