General

  • Target

    JaffaCakes118_a257a93057f34dfb908b082d1c545232b210b177f3de54d3adb608b04b36c000

  • Size

    4.4MB

  • Sample

    241225-vsja5azlbz

  • MD5

    90d39a8ae9d8457692fb9b455e7db374

  • SHA1

    b81a1e25e82bc3e84d13dcb25f4120b841f916c7

  • SHA256

    a257a93057f34dfb908b082d1c545232b210b177f3de54d3adb608b04b36c000

  • SHA512

    b32710dab473c5a04532c5ba61724491d22084d597fbdc2ca670eced6646e9cab54d34bcbe575d57ee93c614d47bdd0195ca2ef4c9152937ebd2a582214e46ec

  • SSDEEP

    49152:Lde3aQdkjoNXd1yP0KfsBt/cyAKr9C9wQfgHuTare3Dx/ir4Ps5TPxkusADh9Qcf:5ykjoNXlBsKrMGQcwdrPRu14c0yRYu

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a257a93057f34dfb908b082d1c545232b210b177f3de54d3adb608b04b36c000

    • Size

      4.4MB

    • MD5

      90d39a8ae9d8457692fb9b455e7db374

    • SHA1

      b81a1e25e82bc3e84d13dcb25f4120b841f916c7

    • SHA256

      a257a93057f34dfb908b082d1c545232b210b177f3de54d3adb608b04b36c000

    • SHA512

      b32710dab473c5a04532c5ba61724491d22084d597fbdc2ca670eced6646e9cab54d34bcbe575d57ee93c614d47bdd0195ca2ef4c9152937ebd2a582214e46ec

    • SSDEEP

      49152:Lde3aQdkjoNXd1yP0KfsBt/cyAKr9C9wQfgHuTare3Dx/ir4Ps5TPxkusADh9Qcf:5ykjoNXlBsKrMGQcwdrPRu14c0yRYu

    • 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