General

  • Target

    JaffaCakes118_a7544cc413583b2e7dd870a49986f3d1d390fb36ce01411ea7860fe29aab4f4f

  • Size

    4.2MB

  • Sample

    241221-3szl4svkhn

  • MD5

    28e3aceb5c08e985122837d1a500bc34

  • SHA1

    36c088bedc0c95386b302932e1e9e3e6dfb3b9cf

  • SHA256

    a7544cc413583b2e7dd870a49986f3d1d390fb36ce01411ea7860fe29aab4f4f

  • SHA512

    74f4c224b0e4b42fb717e371d777b7589449d1147d6735af8579cb387e01542fb4a84cac9ccc3eed836eecc6984f74c98ff0ca9d4b9cd45102ddfef460d7199e

  • SSDEEP

    98304:ZqgbcdyNf93UuooOB8SJtZpWI7TLOUHxvG4m/eKiuI9WFd6mMqTn:pN93QoO8SHZ4OfOEceKw9Y6K

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a7544cc413583b2e7dd870a49986f3d1d390fb36ce01411ea7860fe29aab4f4f

    • Size

      4.2MB

    • MD5

      28e3aceb5c08e985122837d1a500bc34

    • SHA1

      36c088bedc0c95386b302932e1e9e3e6dfb3b9cf

    • SHA256

      a7544cc413583b2e7dd870a49986f3d1d390fb36ce01411ea7860fe29aab4f4f

    • SHA512

      74f4c224b0e4b42fb717e371d777b7589449d1147d6735af8579cb387e01542fb4a84cac9ccc3eed836eecc6984f74c98ff0ca9d4b9cd45102ddfef460d7199e

    • SSDEEP

      98304:ZqgbcdyNf93UuooOB8SJtZpWI7TLOUHxvG4m/eKiuI9WFd6mMqTn:pN93QoO8SHZ4OfOEceKw9Y6K

    • 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