General

  • Target

    JaffaCakes118_91903c4f75bce2fe2256e79e601c0aaeb7d7b17a2a7844286073559edafbf934

  • Size

    4.3MB

  • Sample

    241224-ya7gsavqbn

  • MD5

    376d41f3831bd43a9b2d6b4f7c032f88

  • SHA1

    ef0b8ef8a0eef1f5bb84160eb02de2859e201dfa

  • SHA256

    91903c4f75bce2fe2256e79e601c0aaeb7d7b17a2a7844286073559edafbf934

  • SHA512

    7753fc8e067eb9a4f7475000a8686f4be10b71cec44ee25ccc7fc866693464786b3df9c32f811e1c1d39bce472b510e251704e47f75745efaba6c1ce6f3539aa

  • SSDEEP

    98304:PhhiFXj8iHCI0F3A0B717JaIO1/nH1veYYSv8bQaQiJh:ZhiFjCbQ0VeIaDSQo

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_91903c4f75bce2fe2256e79e601c0aaeb7d7b17a2a7844286073559edafbf934

    • Size

      4.3MB

    • MD5

      376d41f3831bd43a9b2d6b4f7c032f88

    • SHA1

      ef0b8ef8a0eef1f5bb84160eb02de2859e201dfa

    • SHA256

      91903c4f75bce2fe2256e79e601c0aaeb7d7b17a2a7844286073559edafbf934

    • SHA512

      7753fc8e067eb9a4f7475000a8686f4be10b71cec44ee25ccc7fc866693464786b3df9c32f811e1c1d39bce472b510e251704e47f75745efaba6c1ce6f3539aa

    • SSDEEP

      98304:PhhiFXj8iHCI0F3A0B717JaIO1/nH1veYYSv8bQaQiJh:ZhiFjCbQ0VeIaDSQo

    • 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