General

  • Target

    JaffaCakes118_45ad9dbf0f0e4e543c9faaf5bb3684bd19a390c1bcd13c588847d7880ba78591

  • Size

    4.4MB

  • Sample

    241224-cgvwnsymc1

  • MD5

    cd8424eaf2dfe88c3cbf9d3b00560d81

  • SHA1

    5db2453d911acb948ce82a35fefa43702a9c4050

  • SHA256

    45ad9dbf0f0e4e543c9faaf5bb3684bd19a390c1bcd13c588847d7880ba78591

  • SHA512

    631371fe96592d0be39f4b9da1342c0605f0212ec76a9a8d30a5979f5fea95b4ff0b32325e740ea183c57d805ac9e0c101d57a68da2219b86e2cd0e3aa7cb873

  • SSDEEP

    98304:gKfuYZFxltfUmFhK8e4g+ent8Ype+nTDlHn8obcTwMJ:gKrz3VAt/pFTzcTwW

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_45ad9dbf0f0e4e543c9faaf5bb3684bd19a390c1bcd13c588847d7880ba78591

    • Size

      4.4MB

    • MD5

      cd8424eaf2dfe88c3cbf9d3b00560d81

    • SHA1

      5db2453d911acb948ce82a35fefa43702a9c4050

    • SHA256

      45ad9dbf0f0e4e543c9faaf5bb3684bd19a390c1bcd13c588847d7880ba78591

    • SHA512

      631371fe96592d0be39f4b9da1342c0605f0212ec76a9a8d30a5979f5fea95b4ff0b32325e740ea183c57d805ac9e0c101d57a68da2219b86e2cd0e3aa7cb873

    • SSDEEP

      98304:gKfuYZFxltfUmFhK8e4g+ent8Ype+nTDlHn8obcTwMJ:gKrz3VAt/pFTzcTwW

    • 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