General

  • Target

    JaffaCakes118_66e2ab432d7dbf83d68a2da7e734f1925ae408cbd7915c40b2f35b66db33a5fb

  • Size

    4.5MB

  • Sample

    241222-fzg93svqgp

  • MD5

    da8281f92c3f3ca554cbafb88479ac55

  • SHA1

    389118045b58bbb130b1340a2870c612bfffd5d6

  • SHA256

    66e2ab432d7dbf83d68a2da7e734f1925ae408cbd7915c40b2f35b66db33a5fb

  • SHA512

    7d0b1a891bf739173b8e02d5ff564b5445792ebac5a641b91965051bb9f04124e47cdea98305cad7309664caa385164989e98f0405c949d9a4c7ae7f05798fd6

  • SSDEEP

    98304:zIOYmHNjvv/OtSDdPmH1vpkn3fpRiE/VB71nasIiRYEBR:z2mHNCtSDdPm18pRiKNnJRYK

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_66e2ab432d7dbf83d68a2da7e734f1925ae408cbd7915c40b2f35b66db33a5fb

    • Size

      4.5MB

    • MD5

      da8281f92c3f3ca554cbafb88479ac55

    • SHA1

      389118045b58bbb130b1340a2870c612bfffd5d6

    • SHA256

      66e2ab432d7dbf83d68a2da7e734f1925ae408cbd7915c40b2f35b66db33a5fb

    • SHA512

      7d0b1a891bf739173b8e02d5ff564b5445792ebac5a641b91965051bb9f04124e47cdea98305cad7309664caa385164989e98f0405c949d9a4c7ae7f05798fd6

    • SSDEEP

      98304:zIOYmHNjvv/OtSDdPmH1vpkn3fpRiE/VB71nasIiRYEBR:z2mHNCtSDdPm18pRiKNnJRYK

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

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

    • Metasploit family

    • 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