General

  • Target

    JaffaCakes118_a5fbeea23278a89ea8ece28c0ea92f2c35677713846c1a94949bc8b206401546

  • Size

    4.2MB

  • Sample

    241229-ff1x3stjaj

  • MD5

    5214bcf50af12f7107894a5750b558c2

  • SHA1

    b50c90933efe1113d967f72320d5450d7cd86d6d

  • SHA256

    a5fbeea23278a89ea8ece28c0ea92f2c35677713846c1a94949bc8b206401546

  • SHA512

    bffc849f4153cfa83e1682ae2084ccd91c0b13f4138dc0c788ce1b6c47a5b4dbc8815e82dbc8663df5d9854bfb844275d305613ba47dbdc574ae1178d348dbb5

  • SSDEEP

    98304:nJKwWZqpGdcjrnkGx5ho5XLsfjFMpjIM3V3SgDcAyhGaFAQ:AGpVrkG5S7gjFMK8hSAuSQ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a5fbeea23278a89ea8ece28c0ea92f2c35677713846c1a94949bc8b206401546

    • Size

      4.2MB

    • MD5

      5214bcf50af12f7107894a5750b558c2

    • SHA1

      b50c90933efe1113d967f72320d5450d7cd86d6d

    • SHA256

      a5fbeea23278a89ea8ece28c0ea92f2c35677713846c1a94949bc8b206401546

    • SHA512

      bffc849f4153cfa83e1682ae2084ccd91c0b13f4138dc0c788ce1b6c47a5b4dbc8815e82dbc8663df5d9854bfb844275d305613ba47dbdc574ae1178d348dbb5

    • SSDEEP

      98304:nJKwWZqpGdcjrnkGx5ho5XLsfjFMpjIM3V3SgDcAyhGaFAQ:AGpVrkG5S7gjFMK8hSAuSQ

    • 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