General

  • Target

    JaffaCakes118_2e8e1b933fb525bc795f83126d1a6e09cf67a12df15f429bf58cf67bfc273920

  • Size

    4.4MB

  • Sample

    241222-kx9zjaslel

  • MD5

    99000ad2ae04d102e459022046077a3e

  • SHA1

    0e498c680254ebd2704c821606c7a19f8c34c29d

  • SHA256

    2e8e1b933fb525bc795f83126d1a6e09cf67a12df15f429bf58cf67bfc273920

  • SHA512

    a49162d2e9ebaaa611f5cfa1e15dff7c1f7793db9d9e0086335563a5ba157d9ba54b1bf78f3f58ba560cb3ef88651ac2b3f3dbecf2804d4e72486c84ab792617

  • SSDEEP

    98304:DL/im7wkOgQLkPhDufjEYpq3QktGu2cN6Qd1TQ:DGm79HF5Sbpq1GRw6g1TQ

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2e8e1b933fb525bc795f83126d1a6e09cf67a12df15f429bf58cf67bfc273920

    • Size

      4.4MB

    • MD5

      99000ad2ae04d102e459022046077a3e

    • SHA1

      0e498c680254ebd2704c821606c7a19f8c34c29d

    • SHA256

      2e8e1b933fb525bc795f83126d1a6e09cf67a12df15f429bf58cf67bfc273920

    • SHA512

      a49162d2e9ebaaa611f5cfa1e15dff7c1f7793db9d9e0086335563a5ba157d9ba54b1bf78f3f58ba560cb3ef88651ac2b3f3dbecf2804d4e72486c84ab792617

    • SSDEEP

      98304:DL/im7wkOgQLkPhDufjEYpq3QktGu2cN6Qd1TQ:DGm79HF5Sbpq1GRw6g1TQ

    • 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