General

  • Target

    JaffaCakes118_b40cfa15e13d03e22e86ec29f93b0732cd18bf30acc4a2d87245dde3da9e210f

  • Size

    4.3MB

  • Sample

    241229-3svyxs1kat

  • MD5

    b8c792f7211402e1987fde362a095b41

  • SHA1

    62101f19ad6fd64ff5ca23df0ae711d2b3ad4441

  • SHA256

    b40cfa15e13d03e22e86ec29f93b0732cd18bf30acc4a2d87245dde3da9e210f

  • SHA512

    fafe3dec52d3879ab2c74a70969b6ab8476d06a0b6eae5e5a4891ec93424065d380874dcf620f9c0c52f86311bebe3d8e5cb767e7aa3480ea6a506d14774b37e

  • SSDEEP

    98304:lEE8o+YIHHUVHEElgbCrTKQvvWbL6rGS3d:mEJhInds4tbL6rpN

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b40cfa15e13d03e22e86ec29f93b0732cd18bf30acc4a2d87245dde3da9e210f

    • Size

      4.3MB

    • MD5

      b8c792f7211402e1987fde362a095b41

    • SHA1

      62101f19ad6fd64ff5ca23df0ae711d2b3ad4441

    • SHA256

      b40cfa15e13d03e22e86ec29f93b0732cd18bf30acc4a2d87245dde3da9e210f

    • SHA512

      fafe3dec52d3879ab2c74a70969b6ab8476d06a0b6eae5e5a4891ec93424065d380874dcf620f9c0c52f86311bebe3d8e5cb767e7aa3480ea6a506d14774b37e

    • SSDEEP

      98304:lEE8o+YIHHUVHEElgbCrTKQvvWbL6rGS3d:mEJhInds4tbL6rpN

    • 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