General

  • Target

    JaffaCakes118_6bd0dd35274181dff94d0b34463c7357518f333815f9699a65fe173c10fb0525

  • Size

    4.2MB

  • Sample

    241225-wa2v7azrey

  • MD5

    838984c3a91e272132b3c913f375d1e6

  • SHA1

    231a25a764125d0878971740a38d47abee70cb70

  • SHA256

    6bd0dd35274181dff94d0b34463c7357518f333815f9699a65fe173c10fb0525

  • SHA512

    d6232d467c606e798d92da9db19fe81aeb903997dc7f62dd3641960ac6b5905fc90f18bf93f9c6fae4d750179db3940b6433b5c9c2b1f5e77c8125e1090936c8

  • SSDEEP

    98304:Ch7awcOWj4d/OsyQRzUhUJ4CnVnO0LenMGB9eEtbjc/XMbO:e7avOa8RIhUJTO0LenMGf+/XMbO

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_6bd0dd35274181dff94d0b34463c7357518f333815f9699a65fe173c10fb0525

    • Size

      4.2MB

    • MD5

      838984c3a91e272132b3c913f375d1e6

    • SHA1

      231a25a764125d0878971740a38d47abee70cb70

    • SHA256

      6bd0dd35274181dff94d0b34463c7357518f333815f9699a65fe173c10fb0525

    • SHA512

      d6232d467c606e798d92da9db19fe81aeb903997dc7f62dd3641960ac6b5905fc90f18bf93f9c6fae4d750179db3940b6433b5c9c2b1f5e77c8125e1090936c8

    • SSDEEP

      98304:Ch7awcOWj4d/OsyQRzUhUJ4CnVnO0LenMGB9eEtbjc/XMbO:e7avOa8RIhUJTO0LenMGf+/XMbO

    • 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