General

  • Target

    JaffaCakes118_b3ffe568c4a9eb6345332867e429aab5ef8ded4ac471f51ad0b104efc44e76bf

  • Size

    4.3MB

  • Sample

    241225-d6gk1swqbx

  • MD5

    8d5bbfa88fdb1f77da729d422c5b1a35

  • SHA1

    13f97dc7f779eb6fb212592c170bd775639467fd

  • SHA256

    b3ffe568c4a9eb6345332867e429aab5ef8ded4ac471f51ad0b104efc44e76bf

  • SHA512

    44b6e952cecfe1c30cb14f01c21549cf620e651b9332ed4259e4ffe418625bd95783f080cdbb621278b55c4a24d409d4f92d21662f3b9e200bc040be5aed4a76

  • SSDEEP

    98304:C76SdLPf2vl+W+BH7XoqcAhbsrkzrHnrkd8v5m+0N:ChdLW+7p7XoqcAhbswzrnwdg0+0N

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b3ffe568c4a9eb6345332867e429aab5ef8ded4ac471f51ad0b104efc44e76bf

    • Size

      4.3MB

    • MD5

      8d5bbfa88fdb1f77da729d422c5b1a35

    • SHA1

      13f97dc7f779eb6fb212592c170bd775639467fd

    • SHA256

      b3ffe568c4a9eb6345332867e429aab5ef8ded4ac471f51ad0b104efc44e76bf

    • SHA512

      44b6e952cecfe1c30cb14f01c21549cf620e651b9332ed4259e4ffe418625bd95783f080cdbb621278b55c4a24d409d4f92d21662f3b9e200bc040be5aed4a76

    • SSDEEP

      98304:C76SdLPf2vl+W+BH7XoqcAhbsrkzrHnrkd8v5m+0N:ChdLW+7p7XoqcAhbswzrnwdg0+0N

    • 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