General

  • Target

    JaffaCakes118_427904002902a6d640e9812a43f133f44223ec2f51259ced39196112901972c7

  • Size

    4.1MB

  • Sample

    241231-aad88sxqfx

  • MD5

    f66d2247becae6a069167d1b7a593640

  • SHA1

    4c0bbb4a20d353f46c9893537265e6e0537b51b8

  • SHA256

    427904002902a6d640e9812a43f133f44223ec2f51259ced39196112901972c7

  • SHA512

    385940ae31d652c0a17f0a1f6f8f009ac2aed4e4ba784c0cf00e92d8d3729434de92b48bec86011bc2f55d1eddc248ef5b4f9d107599e579cd39045493f67847

  • SSDEEP

    98304:UBnyUq6D0g5wkOek9HvgjkZiEzrLQaLf4YMxgTMGZ+hJ2:qnyJg5wtek9Hvg+i7a/MxgTdF

Malware Config

Targets

    • Target

      JaffaCakes118_427904002902a6d640e9812a43f133f44223ec2f51259ced39196112901972c7

    • Size

      4.1MB

    • MD5

      f66d2247becae6a069167d1b7a593640

    • SHA1

      4c0bbb4a20d353f46c9893537265e6e0537b51b8

    • SHA256

      427904002902a6d640e9812a43f133f44223ec2f51259ced39196112901972c7

    • SHA512

      385940ae31d652c0a17f0a1f6f8f009ac2aed4e4ba784c0cf00e92d8d3729434de92b48bec86011bc2f55d1eddc248ef5b4f9d107599e579cd39045493f67847

    • SSDEEP

      98304:UBnyUq6D0g5wkOek9HvgjkZiEzrLQaLf4YMxgTMGZ+hJ2:qnyJg5wtek9Hvg+i7a/MxgTdF

    • 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.

    • 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