General

  • Target

    JaffaCakes118_c8483e8e4c6269ca0ed0c8ad7a38530ae9571a37eadc746cfb3ad7df6af67f92

  • Size

    4.3MB

  • Sample

    241229-kytc6sxqe1

  • MD5

    10ba676ce3bb9fe9d94f6bfa33271d1d

  • SHA1

    052fc31dae5b8117ec51145d56196ac7702ab739

  • SHA256

    c8483e8e4c6269ca0ed0c8ad7a38530ae9571a37eadc746cfb3ad7df6af67f92

  • SHA512

    19d7a6621858e7ea83432a48b1bcb5a85c57c29db2e65325ab838e8139876c39726b82e4fa02b19f238e283d7386e69bea9923fb3a240f8cb195c530dded58c0

  • SSDEEP

    98304:OI3lU8qHdqa2fpMOusgXI9h76h2adjmiDl3EJXxfRiwR:OEE4a2usF7IkiDGXxfF

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_c8483e8e4c6269ca0ed0c8ad7a38530ae9571a37eadc746cfb3ad7df6af67f92

    • Size

      4.3MB

    • MD5

      10ba676ce3bb9fe9d94f6bfa33271d1d

    • SHA1

      052fc31dae5b8117ec51145d56196ac7702ab739

    • SHA256

      c8483e8e4c6269ca0ed0c8ad7a38530ae9571a37eadc746cfb3ad7df6af67f92

    • SHA512

      19d7a6621858e7ea83432a48b1bcb5a85c57c29db2e65325ab838e8139876c39726b82e4fa02b19f238e283d7386e69bea9923fb3a240f8cb195c530dded58c0

    • SSDEEP

      98304:OI3lU8qHdqa2fpMOusgXI9h76h2adjmiDl3EJXxfRiwR:OEE4a2usF7IkiDGXxfF

    • 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