General

  • Target

    JaffaCakes118_e81586f49812a7a061ca92f511686bffff20e6eb6bd094a112413a4cb31a0668

  • Size

    4.3MB

  • Sample

    241225-tkmg5sxnhy

  • MD5

    3b1091e20c8b8a3250ff2a493af35cfe

  • SHA1

    5dfa187acba3f79ce24f575ca6da278eb5887ba0

  • SHA256

    e81586f49812a7a061ca92f511686bffff20e6eb6bd094a112413a4cb31a0668

  • SHA512

    c72325278c785aee4b04f3b58dc42703ce94ddd4cf359df0123718dfbedcf5c8542a89beeee21bc8dbf0a3d04dc5bc4340c805e20123adc2c69b74cb5d0f256e

  • SSDEEP

    98304:T0y2d/l9QUGWsuAjYHrn+YzF4ZvF7SgzZlwOfAnlj:TS7OjC+hRSgz7E9

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e81586f49812a7a061ca92f511686bffff20e6eb6bd094a112413a4cb31a0668

    • Size

      4.3MB

    • MD5

      3b1091e20c8b8a3250ff2a493af35cfe

    • SHA1

      5dfa187acba3f79ce24f575ca6da278eb5887ba0

    • SHA256

      e81586f49812a7a061ca92f511686bffff20e6eb6bd094a112413a4cb31a0668

    • SHA512

      c72325278c785aee4b04f3b58dc42703ce94ddd4cf359df0123718dfbedcf5c8542a89beeee21bc8dbf0a3d04dc5bc4340c805e20123adc2c69b74cb5d0f256e

    • SSDEEP

      98304:T0y2d/l9QUGWsuAjYHrn+YzF4ZvF7SgzZlwOfAnlj:TS7OjC+hRSgz7E9

    • 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.

    • 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