General

  • Target

    JaffaCakes118_76abb9235613a8c729b2271581589504f9659b377d749ec6e6f015d3c6424108

  • Size

    4.3MB

  • Sample

    241222-n6scmaxlaw

  • MD5

    f8711c81d705c585c0c674da917581f8

  • SHA1

    c9518243186b0b1c7d52e04b503dd4e4dbdd1f31

  • SHA256

    76abb9235613a8c729b2271581589504f9659b377d749ec6e6f015d3c6424108

  • SHA512

    a7f03027d6f2065c67330a432fa9b2dfe9f3a4185ec6402d4b45137face7331a1f822a7db1f7aec7355e35035a163a08699cb3a2def7e62b3337f754bd5bbad0

  • SSDEEP

    98304:UGRgrJHyWE9cC/F0PgDTpQO4Fxk8ZapqVArjsLIXnGj5d:UGAJSWE9T0gf8xk8IuArjsLIXyf

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_76abb9235613a8c729b2271581589504f9659b377d749ec6e6f015d3c6424108

    • Size

      4.3MB

    • MD5

      f8711c81d705c585c0c674da917581f8

    • SHA1

      c9518243186b0b1c7d52e04b503dd4e4dbdd1f31

    • SHA256

      76abb9235613a8c729b2271581589504f9659b377d749ec6e6f015d3c6424108

    • SHA512

      a7f03027d6f2065c67330a432fa9b2dfe9f3a4185ec6402d4b45137face7331a1f822a7db1f7aec7355e35035a163a08699cb3a2def7e62b3337f754bd5bbad0

    • SSDEEP

      98304:UGRgrJHyWE9cC/F0PgDTpQO4Fxk8ZapqVArjsLIXnGj5d:UGAJSWE9T0gf8xk8IuArjsLIXyf

    • 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