General

  • Target

    JaffaCakes118_0945d708deb6925f5064088df277ebf026fc374a8fcc066a4a45577c7038c942

  • Size

    4.1MB

  • Sample

    241222-j6d3sazrcz

  • MD5

    ef82ca00e6530339666d52d5d0105c2f

  • SHA1

    aded43c687097db5b3f4db18d3b958c52b10430f

  • SHA256

    0945d708deb6925f5064088df277ebf026fc374a8fcc066a4a45577c7038c942

  • SHA512

    e5d156b475d1b0d49ea1722bf6c01f5439148f79e7e70bd5950fd5456efe86a76da6c0c6117e3d374fabfab21d39447d40110d514689151491d77fdf9fe47659

  • SSDEEP

    98304:g28YLfjtIlE8uqz1tkfokirlxvlD9jQnQL+z:bzjilE8uqrkA3htPjQQyz

Malware Config

Targets

    • Target

      JaffaCakes118_0945d708deb6925f5064088df277ebf026fc374a8fcc066a4a45577c7038c942

    • Size

      4.1MB

    • MD5

      ef82ca00e6530339666d52d5d0105c2f

    • SHA1

      aded43c687097db5b3f4db18d3b958c52b10430f

    • SHA256

      0945d708deb6925f5064088df277ebf026fc374a8fcc066a4a45577c7038c942

    • SHA512

      e5d156b475d1b0d49ea1722bf6c01f5439148f79e7e70bd5950fd5456efe86a76da6c0c6117e3d374fabfab21d39447d40110d514689151491d77fdf9fe47659

    • SSDEEP

      98304:g28YLfjtIlE8uqz1tkfokirlxvlD9jQnQL+z:bzjilE8uqrkA3htPjQQyz

    • 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