General

  • Target

    JaffaCakes118_d803e7a172e4c249f5452a81d054064b14b2222e64295367626721a37f62ecca

  • Size

    4.3MB

  • Sample

    241224-mjeycavmey

  • MD5

    72ccaac462a5092879e295216b3635cf

  • SHA1

    de58cf0ce9a754c86c045e22453cced3666d2882

  • SHA256

    d803e7a172e4c249f5452a81d054064b14b2222e64295367626721a37f62ecca

  • SHA512

    71f1be57fd6508f5a91b3e20cd9fd746087665c12baca8a35555fdd4dbbf2107dc0f163c2f9f69f2cad67796167c588a9394132fc0a6fc76b1377c18af23c8de

  • SSDEEP

    98304:4d1sFBhCGMxjMrAMVfi6FcLP07U7fEH/e7J9Kz0PabbDCTgTI:O64bQA1k8MgfEHO4AGCp

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d803e7a172e4c249f5452a81d054064b14b2222e64295367626721a37f62ecca

    • Size

      4.3MB

    • MD5

      72ccaac462a5092879e295216b3635cf

    • SHA1

      de58cf0ce9a754c86c045e22453cced3666d2882

    • SHA256

      d803e7a172e4c249f5452a81d054064b14b2222e64295367626721a37f62ecca

    • SHA512

      71f1be57fd6508f5a91b3e20cd9fd746087665c12baca8a35555fdd4dbbf2107dc0f163c2f9f69f2cad67796167c588a9394132fc0a6fc76b1377c18af23c8de

    • SSDEEP

      98304:4d1sFBhCGMxjMrAMVfi6FcLP07U7fEH/e7J9Kz0PabbDCTgTI:O64bQA1k8MgfEHO4AGCp

    • 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