General

  • Target

    JaffaCakes118_41053b2271f691799c93f0884ca3448b4a1c378b4b96bbd1d8b4523c6fe6aca9

  • Size

    4.3MB

  • Sample

    241229-ksr8xsxpfj

  • MD5

    c69d7bc5b5222f5c638595a95acc0970

  • SHA1

    e64a0eba1567040eb5bda4474006c86c5d2143c8

  • SHA256

    41053b2271f691799c93f0884ca3448b4a1c378b4b96bbd1d8b4523c6fe6aca9

  • SHA512

    d04e86bb34be1a4ea4fe2900faaf14acf87756921ba2e681df439bceedf656708c5910f5f558adf2746cb5cf03458efcd064c59f31a9496778f4daebaf4ad350

  • SSDEEP

    98304:3zWlg1FvpkbQe2mFhlZzoAZv47H1g4lR3a3TGeHCzb:3T1F7eXTZv4b1guha36eKb

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_41053b2271f691799c93f0884ca3448b4a1c378b4b96bbd1d8b4523c6fe6aca9

    • Size

      4.3MB

    • MD5

      c69d7bc5b5222f5c638595a95acc0970

    • SHA1

      e64a0eba1567040eb5bda4474006c86c5d2143c8

    • SHA256

      41053b2271f691799c93f0884ca3448b4a1c378b4b96bbd1d8b4523c6fe6aca9

    • SHA512

      d04e86bb34be1a4ea4fe2900faaf14acf87756921ba2e681df439bceedf656708c5910f5f558adf2746cb5cf03458efcd064c59f31a9496778f4daebaf4ad350

    • SSDEEP

      98304:3zWlg1FvpkbQe2mFhlZzoAZv47H1g4lR3a3TGeHCzb:3T1F7eXTZv4b1guha36eKb

    • 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