General

  • Target

    JaffaCakes118_2781cc84fe378d6b898d6ac79f7a21ce76a7ecf412892c40ae7722eecd4188ed

  • Size

    4.3MB

  • Sample

    241224-cnw3bayrcm

  • MD5

    f130f2fb63f63ace5e32692015b055da

  • SHA1

    71a6235b9b4cee2c92a02a84466dd9bc87995bbf

  • SHA256

    2781cc84fe378d6b898d6ac79f7a21ce76a7ecf412892c40ae7722eecd4188ed

  • SHA512

    fdd76cef072bc2780f23e5ce2e8fbd7ebfdc906d2395bc39ca9dffb2bc57af5bedf97d9bd070c867d2f5eee25d59c483215014ed4848ddcc180058506d883890

  • SSDEEP

    98304:fXI9yWWRXWq0OEyeWBUkmoudXc8YYOVmZqKLxvPnYVEr:2VWBRDOMUr9qkuRGOVEr

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2781cc84fe378d6b898d6ac79f7a21ce76a7ecf412892c40ae7722eecd4188ed

    • Size

      4.3MB

    • MD5

      f130f2fb63f63ace5e32692015b055da

    • SHA1

      71a6235b9b4cee2c92a02a84466dd9bc87995bbf

    • SHA256

      2781cc84fe378d6b898d6ac79f7a21ce76a7ecf412892c40ae7722eecd4188ed

    • SHA512

      fdd76cef072bc2780f23e5ce2e8fbd7ebfdc906d2395bc39ca9dffb2bc57af5bedf97d9bd070c867d2f5eee25d59c483215014ed4848ddcc180058506d883890

    • SSDEEP

      98304:fXI9yWWRXWq0OEyeWBUkmoudXc8YYOVmZqKLxvPnYVEr:2VWBRDOMUr9qkuRGOVEr

    • 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