General

  • Target

    JaffaCakes118_b57c5995f05277bb95c3984249722e15b6e46d9f8c35ed8eed479c25c5c9e0b9

  • Size

    4.1MB

  • Sample

    241224-x4h6lsvldz

  • MD5

    cb9aa4aa2da9b47bd88eb9b3f90f48ec

  • SHA1

    97c9bc9df44a449964358f6668db9da3f9f3526c

  • SHA256

    b57c5995f05277bb95c3984249722e15b6e46d9f8c35ed8eed479c25c5c9e0b9

  • SHA512

    d672d46a94b4d73165c0d9ec4233fdda73a8d2674769eeaca5cee732e7221b6c144f3637ed75c7449eb4eaf8cfb77594737b0b519086c5d9be6cc0c584ad2788

  • SSDEEP

    98304:9dxYaeHkagmsWIDaNaAHCaICaDrwvv6bUxp9luClSrZWRPWeWrsc:TmatjB2biPhDrwgUxp2CnPWeWz

Malware Config

Targets

    • Target

      JaffaCakes118_b57c5995f05277bb95c3984249722e15b6e46d9f8c35ed8eed479c25c5c9e0b9

    • Size

      4.1MB

    • MD5

      cb9aa4aa2da9b47bd88eb9b3f90f48ec

    • SHA1

      97c9bc9df44a449964358f6668db9da3f9f3526c

    • SHA256

      b57c5995f05277bb95c3984249722e15b6e46d9f8c35ed8eed479c25c5c9e0b9

    • SHA512

      d672d46a94b4d73165c0d9ec4233fdda73a8d2674769eeaca5cee732e7221b6c144f3637ed75c7449eb4eaf8cfb77594737b0b519086c5d9be6cc0c584ad2788

    • SSDEEP

      98304:9dxYaeHkagmsWIDaNaAHCaICaDrwvv6bUxp9luClSrZWRPWeWrsc:TmatjB2biPhDrwgUxp2CnPWeWz

    • 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