General

  • Target

    JaffaCakes118_77e5752a856b38538aae4a51a5b82efab1599266c8a0cf5317a7d3953a9ffe13

  • Size

    4.5MB

  • Sample

    241229-bl69tsxqem

  • MD5

    f6494a0ae5023523a12431c00b8c42ea

  • SHA1

    9eba7beb97f3628941a8afb6f7abc6bb355af4c7

  • SHA256

    77e5752a856b38538aae4a51a5b82efab1599266c8a0cf5317a7d3953a9ffe13

  • SHA512

    8d6bc2c83efb9802c1c5a0a7d233cd13d438991890036c6daa359f005036684627c3536040c1ca2a4167c6c5f0460aefed67c5b5d69079fb89d40793a9c4ac0a

  • SSDEEP

    98304:7MOpwZzG5Tc+V7Uwsdjfk9zQ792U4EGyF2ywYEE0jH4DRzk:7fyRuTc/PRkEXwYEEM4Fk

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_77e5752a856b38538aae4a51a5b82efab1599266c8a0cf5317a7d3953a9ffe13

    • Size

      4.5MB

    • MD5

      f6494a0ae5023523a12431c00b8c42ea

    • SHA1

      9eba7beb97f3628941a8afb6f7abc6bb355af4c7

    • SHA256

      77e5752a856b38538aae4a51a5b82efab1599266c8a0cf5317a7d3953a9ffe13

    • SHA512

      8d6bc2c83efb9802c1c5a0a7d233cd13d438991890036c6daa359f005036684627c3536040c1ca2a4167c6c5f0460aefed67c5b5d69079fb89d40793a9c4ac0a

    • SSDEEP

      98304:7MOpwZzG5Tc+V7Uwsdjfk9zQ792U4EGyF2ywYEE0jH4DRzk:7fyRuTc/PRkEXwYEEM4Fk

    • 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