General

  • Target

    JaffaCakes118_2a024f45bb7e51e8e32dbd2367ef706cbda0acda9b77bf22fa2eecd7dced644e

  • Size

    4.2MB

  • Sample

    241223-3j9qqavmgw

  • MD5

    b3fa444a1edaf549cc4a7993e1383ddc

  • SHA1

    1fca45f0821282c6a61d12bd69376c6358dce458

  • SHA256

    2a024f45bb7e51e8e32dbd2367ef706cbda0acda9b77bf22fa2eecd7dced644e

  • SHA512

    b824c4bacd7b3396cc86be6532295c09a427654bafb6186f061a485f0c8bd42947421ca12b0a26bd96cc951ca8e1d1637f600519bb7cb6637cf68216b8cab18b

  • SSDEEP

    98304:RWmRyf8Wozts7kJDxhHMBcBmDlVzzqz2BEd9ZvWv:RWmRMos4J1pmDXz1SLZw

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_2a024f45bb7e51e8e32dbd2367ef706cbda0acda9b77bf22fa2eecd7dced644e

    • Size

      4.2MB

    • MD5

      b3fa444a1edaf549cc4a7993e1383ddc

    • SHA1

      1fca45f0821282c6a61d12bd69376c6358dce458

    • SHA256

      2a024f45bb7e51e8e32dbd2367ef706cbda0acda9b77bf22fa2eecd7dced644e

    • SHA512

      b824c4bacd7b3396cc86be6532295c09a427654bafb6186f061a485f0c8bd42947421ca12b0a26bd96cc951ca8e1d1637f600519bb7cb6637cf68216b8cab18b

    • SSDEEP

      98304:RWmRyf8Wozts7kJDxhHMBcBmDlVzzqz2BEd9ZvWv:RWmRMos4J1pmDXz1SLZw

    • 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