General

  • Target

    JaffaCakes118_d63e6663bea6ab8b5d028cb5378a751d434461d2988af8b833d26126cace9fa1

  • Size

    4.1MB

  • Sample

    241229-k8rbkayjat

  • MD5

    6ceaa95b29df18a1df34283254824613

  • SHA1

    6d44e4625b2b40dc2f6259961fce9d2ec062da59

  • SHA256

    d63e6663bea6ab8b5d028cb5378a751d434461d2988af8b833d26126cace9fa1

  • SHA512

    17dda8d9700be5699d28990ad528db622e9cd560e58cf4914019122ed0277c873f3e781d1e7052a387f1ad9a1baef6a3c0fcd03ff53973ad89967cee9af30097

  • SSDEEP

    98304:QQYRlTV+IlMusdPRyFBkutSt0UKCfsjMp8jVnfcPfKLY7nMKjpY2ND:/IlB+ISry8utStQjMpMUC1iu2x

Malware Config

Targets

    • Target

      JaffaCakes118_d63e6663bea6ab8b5d028cb5378a751d434461d2988af8b833d26126cace9fa1

    • Size

      4.1MB

    • MD5

      6ceaa95b29df18a1df34283254824613

    • SHA1

      6d44e4625b2b40dc2f6259961fce9d2ec062da59

    • SHA256

      d63e6663bea6ab8b5d028cb5378a751d434461d2988af8b833d26126cace9fa1

    • SHA512

      17dda8d9700be5699d28990ad528db622e9cd560e58cf4914019122ed0277c873f3e781d1e7052a387f1ad9a1baef6a3c0fcd03ff53973ad89967cee9af30097

    • SSDEEP

      98304:QQYRlTV+IlMusdPRyFBkutSt0UKCfsjMp8jVnfcPfKLY7nMKjpY2ND:/IlB+ISry8utStQjMpMUC1iu2x

    • 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