General

  • Target

    JaffaCakes118_1b2a56096efd20d49d01d593b08246ce99b0194bb2fa9166a7289850189e3b1f

  • Size

    4.4MB

  • Sample

    241222-g5qn3sxnfm

  • MD5

    b57608ee4efaec6a5810a5c102457829

  • SHA1

    61569b436393347426585f2f5c68a46f9b90071e

  • SHA256

    1b2a56096efd20d49d01d593b08246ce99b0194bb2fa9166a7289850189e3b1f

  • SHA512

    3b83976cbcf2b23ae12ba827bf6d5b3a6981adb7b93ec30edb826f0b1c63d6aa8ebc23f203aadbc97c5b46123423a9a054cb6873295fb192f8b8c080521cacc7

  • SSDEEP

    98304:kku4hoeOgQ1039cOmEdcj4rdd1JH2UW0Sq9HwyIyYz/w:kx4hoeRQ10GOmEdI4rP1dDW0t9HiRI

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_1b2a56096efd20d49d01d593b08246ce99b0194bb2fa9166a7289850189e3b1f

    • Size

      4.4MB

    • MD5

      b57608ee4efaec6a5810a5c102457829

    • SHA1

      61569b436393347426585f2f5c68a46f9b90071e

    • SHA256

      1b2a56096efd20d49d01d593b08246ce99b0194bb2fa9166a7289850189e3b1f

    • SHA512

      3b83976cbcf2b23ae12ba827bf6d5b3a6981adb7b93ec30edb826f0b1c63d6aa8ebc23f203aadbc97c5b46123423a9a054cb6873295fb192f8b8c080521cacc7

    • SSDEEP

      98304:kku4hoeOgQ1039cOmEdcj4rdd1JH2UW0Sq9HwyIyYz/w:kx4hoeRQ10GOmEdI4rP1dDW0t9HiRI

    • 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