General

  • Target

    JaffaCakes118_33eac40d20a6bb02b737dcdc46a16e532642eccc6356d01c25e21319c80482c7

  • Size

    4.4MB

  • Sample

    241222-gjnbtswpgr

  • MD5

    bc00b4af89f3f949814f9813d17e4d32

  • SHA1

    8597997f8575701d23109cdc00b6fee5b18b74cd

  • SHA256

    33eac40d20a6bb02b737dcdc46a16e532642eccc6356d01c25e21319c80482c7

  • SHA512

    13b691ac028c257430a03389ffbd727a85d43a3e28e149aa968bdb0adefc3e0622747dcac7f17d5e6b52c0c07ebf729e40328321281e86c1ec26ef06a933b3ab

  • SSDEEP

    98304:HOukxao3WVfCRsg5+Zxs5nmA1nZnIm9RB8/OAycWAQAhM:m9WdusA3FmA1nJIE+/jHFhM

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_33eac40d20a6bb02b737dcdc46a16e532642eccc6356d01c25e21319c80482c7

    • Size

      4.4MB

    • MD5

      bc00b4af89f3f949814f9813d17e4d32

    • SHA1

      8597997f8575701d23109cdc00b6fee5b18b74cd

    • SHA256

      33eac40d20a6bb02b737dcdc46a16e532642eccc6356d01c25e21319c80482c7

    • SHA512

      13b691ac028c257430a03389ffbd727a85d43a3e28e149aa968bdb0adefc3e0622747dcac7f17d5e6b52c0c07ebf729e40328321281e86c1ec26ef06a933b3ab

    • SSDEEP

      98304:HOukxao3WVfCRsg5+Zxs5nmA1nZnIm9RB8/OAycWAQAhM:m9WdusA3FmA1nJIE+/jHFhM

    • 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