General

  • Target

    JaffaCakes118_f18bd915e0cbcca20e5a4a4ac0f78345fef0390fbbd3b01775e1c2d34a9c706c

  • Size

    4.3MB

  • Sample

    241224-va7k1asmhm

  • MD5

    86e027c2cad46daec7f75e5e80062d18

  • SHA1

    9b0d03e995502f4f5f81da075d1c5ddbfbbda2f0

  • SHA256

    f18bd915e0cbcca20e5a4a4ac0f78345fef0390fbbd3b01775e1c2d34a9c706c

  • SHA512

    6ed30b50e00c123ba24840208d24272cffd3e2e512c0ac73530159d98b6596e61910ff905ab378d3d8cf39ff1b4b977b23985b7147e5941f9676fc40a3023f1f

  • SSDEEP

    98304:vWOoCaLeHS9C/EMcUHCe+QTyuUCYQ94SncTg9fEQm:2CaKS9w5na6yK/94ScTcfm

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f18bd915e0cbcca20e5a4a4ac0f78345fef0390fbbd3b01775e1c2d34a9c706c

    • Size

      4.3MB

    • MD5

      86e027c2cad46daec7f75e5e80062d18

    • SHA1

      9b0d03e995502f4f5f81da075d1c5ddbfbbda2f0

    • SHA256

      f18bd915e0cbcca20e5a4a4ac0f78345fef0390fbbd3b01775e1c2d34a9c706c

    • SHA512

      6ed30b50e00c123ba24840208d24272cffd3e2e512c0ac73530159d98b6596e61910ff905ab378d3d8cf39ff1b4b977b23985b7147e5941f9676fc40a3023f1f

    • SSDEEP

      98304:vWOoCaLeHS9C/EMcUHCe+QTyuUCYQ94SncTg9fEQm:2CaKS9w5na6yK/94ScTcfm

    • 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.

    • 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