General

  • Target

    JaffaCakes118_285c3760a25e65bcfaa4369ce4367e5a343f698f3d82d710ec6b8129d89be81f

  • Size

    4.4MB

  • Sample

    241230-yb8fgavqck

  • MD5

    744522691b78002572178ecd647bf42d

  • SHA1

    da7624eaeb567a5ce48e722f5cff2d8f7b647156

  • SHA256

    285c3760a25e65bcfaa4369ce4367e5a343f698f3d82d710ec6b8129d89be81f

  • SHA512

    f75cbe82bb0687b98d1f076fa37933111cd181896786e8860b9f385d1e87712d6d675f1ec883ba355ed5c5b716807a95660f6f3b99955fb82f33ebb9ea6a5ed6

  • SSDEEP

    98304:Lg3aFLu687Bg/hl/Qcl3sCGCPWbi8+/7NkKpFWBs+:3lul7Bg5l/QerPEA/RkUWp

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_285c3760a25e65bcfaa4369ce4367e5a343f698f3d82d710ec6b8129d89be81f

    • Size

      4.4MB

    • MD5

      744522691b78002572178ecd647bf42d

    • SHA1

      da7624eaeb567a5ce48e722f5cff2d8f7b647156

    • SHA256

      285c3760a25e65bcfaa4369ce4367e5a343f698f3d82d710ec6b8129d89be81f

    • SHA512

      f75cbe82bb0687b98d1f076fa37933111cd181896786e8860b9f385d1e87712d6d675f1ec883ba355ed5c5b716807a95660f6f3b99955fb82f33ebb9ea6a5ed6

    • SSDEEP

      98304:Lg3aFLu687Bg/hl/Qcl3sCGCPWbi8+/7NkKpFWBs+:3lul7Bg5l/QerPEA/RkUWp

    • 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