General

  • Target

    JaffaCakes118_399c1e86f574aef8b4a16997f7ba489c5e56f17ed75272d75bfdc2d2407fde9a

  • Size

    4.4MB

  • Sample

    241224-a7ntyaxkeq

  • MD5

    552f785ffcf14e80e074ef518f01500a

  • SHA1

    26981ae721067cf5d49806512c834da4b6907cfc

  • SHA256

    399c1e86f574aef8b4a16997f7ba489c5e56f17ed75272d75bfdc2d2407fde9a

  • SHA512

    122d0d5a751cf67635750b2d0826e8e2be0da669d1defc479ef91f2fd7cdc10a5966919503929c0c50294dc686d3ee35ab7379ba657fa562b53a841f85c60379

  • SSDEEP

    98304:Oiw9A7T6mvi6nr9Ll/d+QY9rk1PwvCV8ZaYcxYcCIfHbrI1dP2:OXW7T6mFrnsV9K8ZagtOcvO

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_399c1e86f574aef8b4a16997f7ba489c5e56f17ed75272d75bfdc2d2407fde9a

    • Size

      4.4MB

    • MD5

      552f785ffcf14e80e074ef518f01500a

    • SHA1

      26981ae721067cf5d49806512c834da4b6907cfc

    • SHA256

      399c1e86f574aef8b4a16997f7ba489c5e56f17ed75272d75bfdc2d2407fde9a

    • SHA512

      122d0d5a751cf67635750b2d0826e8e2be0da669d1defc479ef91f2fd7cdc10a5966919503929c0c50294dc686d3ee35ab7379ba657fa562b53a841f85c60379

    • SSDEEP

      98304:Oiw9A7T6mvi6nr9Ll/d+QY9rk1PwvCV8ZaYcxYcCIfHbrI1dP2:OXW7T6mFrnsV9K8ZagtOcvO

    • 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