General

  • Target

    JaffaCakes118_5454b932f1e68ae3b1fc5a5150d44c17609e57720d8106bc74bdd6885a8c0e10

  • Size

    4.2MB

  • Sample

    241225-cyqchsvnak

  • MD5

    b865e093ae49fe4eeb9c11d82a692724

  • SHA1

    63faecc7d2e299c445ef5d2862e366a6d01c5c40

  • SHA256

    5454b932f1e68ae3b1fc5a5150d44c17609e57720d8106bc74bdd6885a8c0e10

  • SHA512

    902dd2ea48c58d31ed39d8326cb45f984c8791ee00f388ab71a4833d09eff1e3080bfe86cd4fac0113a58ce6b393557a1f6be215befc837b10748c85648eae06

  • SSDEEP

    98304://uOPRl+lWdwC+zZTJePGpvQWYOAKDcuhT9+gcL:/WO5ls/JFXjAKDVF9+gcL

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_5454b932f1e68ae3b1fc5a5150d44c17609e57720d8106bc74bdd6885a8c0e10

    • Size

      4.2MB

    • MD5

      b865e093ae49fe4eeb9c11d82a692724

    • SHA1

      63faecc7d2e299c445ef5d2862e366a6d01c5c40

    • SHA256

      5454b932f1e68ae3b1fc5a5150d44c17609e57720d8106bc74bdd6885a8c0e10

    • SHA512

      902dd2ea48c58d31ed39d8326cb45f984c8791ee00f388ab71a4833d09eff1e3080bfe86cd4fac0113a58ce6b393557a1f6be215befc837b10748c85648eae06

    • SSDEEP

      98304://uOPRl+lWdwC+zZTJePGpvQWYOAKDcuhT9+gcL:/WO5ls/JFXjAKDVF9+gcL

    • 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