General

  • Target

    JaffaCakes118_96615b089e61e24c2cef7af5df46abd342700174a1aa56ec465143651871e182

  • Size

    4.1MB

  • Sample

    241230-1xplla1jfn

  • MD5

    d69323fe34581184a55d3efe7792b028

  • SHA1

    8a48244a7699613578c4f66c01e1921d3be9bd98

  • SHA256

    96615b089e61e24c2cef7af5df46abd342700174a1aa56ec465143651871e182

  • SHA512

    47899ede4fefff911f177508b2d3c9427589fdd5186e3ef8a24bcbcd4dd1f1d204591e7ef607adfa7387b8f3048c4f90f1b34ba68e335dde4b20842ebff01f07

  • SSDEEP

    49152:nMInEiqzdMeM4cBiIVkuhgL9nBn3SPwvjhWA6c0qKwHZHKackRn5llswPMBq+zuj:nMwMhNM4cBULl3o4jF0q/FDdtDeHzums

Malware Config

Targets

    • Target

      JaffaCakes118_96615b089e61e24c2cef7af5df46abd342700174a1aa56ec465143651871e182

    • Size

      4.1MB

    • MD5

      d69323fe34581184a55d3efe7792b028

    • SHA1

      8a48244a7699613578c4f66c01e1921d3be9bd98

    • SHA256

      96615b089e61e24c2cef7af5df46abd342700174a1aa56ec465143651871e182

    • SHA512

      47899ede4fefff911f177508b2d3c9427589fdd5186e3ef8a24bcbcd4dd1f1d204591e7ef607adfa7387b8f3048c4f90f1b34ba68e335dde4b20842ebff01f07

    • SSDEEP

      49152:nMInEiqzdMeM4cBiIVkuhgL9nBn3SPwvjhWA6c0qKwHZHKackRn5llswPMBq+zuj:nMwMhNM4cBULl3o4jF0q/FDdtDeHzums

    • 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