General

  • Target

    JaffaCakes118_a38b7dff7c5a463cbde436fc4551c5e07b056697990c14851dddd8507656b872

  • Size

    4.4MB

  • Sample

    241230-e8ttssykhn

  • MD5

    23207e44fb8a73e682e4525adeb26902

  • SHA1

    ef57aa7f4d8a70d36f250999078bd01ef8e7837d

  • SHA256

    a38b7dff7c5a463cbde436fc4551c5e07b056697990c14851dddd8507656b872

  • SHA512

    a44a49886231286de1dad4aea543eae0d7d4554f843a65a7f7ce81e2b76877bc42492dc20bca8f3012f038addcd08a1650b024fd9ab759c1395e6a8606ec89c1

  • SSDEEP

    98304:HW7444Ds+/tPj4k6/6VdkNUgnTaddh9k2YUX5Wy64a:Ha4Xlxj4kHKnkdh9bH5NFa

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a38b7dff7c5a463cbde436fc4551c5e07b056697990c14851dddd8507656b872

    • Size

      4.4MB

    • MD5

      23207e44fb8a73e682e4525adeb26902

    • SHA1

      ef57aa7f4d8a70d36f250999078bd01ef8e7837d

    • SHA256

      a38b7dff7c5a463cbde436fc4551c5e07b056697990c14851dddd8507656b872

    • SHA512

      a44a49886231286de1dad4aea543eae0d7d4554f843a65a7f7ce81e2b76877bc42492dc20bca8f3012f038addcd08a1650b024fd9ab759c1395e6a8606ec89c1

    • SSDEEP

      98304:HW7444Ds+/tPj4k6/6VdkNUgnTaddh9k2YUX5Wy64a:Ha4Xlxj4kHKnkdh9bH5NFa

    • 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