General

  • Target

    JaffaCakes118_772fac4009672bc62c73f2aff2032eb8db9208c9e0d4dec6db112009c799b9b8

  • Size

    4.4MB

  • Sample

    241222-bdngrawrbs

  • MD5

    7537cbf0be7a66963956dbd48f0e6ea3

  • SHA1

    2ab191b1cda3496fa883736bd91239104fb64c84

  • SHA256

    772fac4009672bc62c73f2aff2032eb8db9208c9e0d4dec6db112009c799b9b8

  • SHA512

    6761ab4422c372ef10a3b83c61ec498d8d32d7e392de1efff25400b91301f0f4d63cda7fed264183e1ab1ee6b5fa528404644f793adcf273687a39421e7d7bc8

  • SSDEEP

    98304:j8wBQvHNu/JwUNX4j5DzE1BQTSiQRG04TfzBhcrZy:QUQvtueUccpi0A/Mr8

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_772fac4009672bc62c73f2aff2032eb8db9208c9e0d4dec6db112009c799b9b8

    • Size

      4.4MB

    • MD5

      7537cbf0be7a66963956dbd48f0e6ea3

    • SHA1

      2ab191b1cda3496fa883736bd91239104fb64c84

    • SHA256

      772fac4009672bc62c73f2aff2032eb8db9208c9e0d4dec6db112009c799b9b8

    • SHA512

      6761ab4422c372ef10a3b83c61ec498d8d32d7e392de1efff25400b91301f0f4d63cda7fed264183e1ab1ee6b5fa528404644f793adcf273687a39421e7d7bc8

    • SSDEEP

      98304:j8wBQvHNu/JwUNX4j5DzE1BQTSiQRG04TfzBhcrZy:QUQvtueUccpi0A/Mr8

    • 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