General

  • Target

    JaffaCakes118_358fbbe4404f43c18f34a10714090ea2bd8f6a6a3e3b0556cfb583d2e9fb7a28

  • Size

    4.4MB

  • Sample

    241223-1ma1fssnbk

  • MD5

    fdf746dd851ca89af7a52a1bb1b068a2

  • SHA1

    7cd56944afc0172f5f152635802b8a38d82fac76

  • SHA256

    358fbbe4404f43c18f34a10714090ea2bd8f6a6a3e3b0556cfb583d2e9fb7a28

  • SHA512

    63211b581851fadc5961c97b9503748c78e70142c581076e8c2e51ec0715f5364bb54a324a2305127ace6817a8174649902ee59a58fffaac68e653024bb08bee

  • SSDEEP

    98304:cFMc+3jVzxm6zcpv/PoYHbSKLmlMkXCNqPS0Dl+yUTob6+:2Mc+ZzxPct/PAzyNmADEb6+

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_358fbbe4404f43c18f34a10714090ea2bd8f6a6a3e3b0556cfb583d2e9fb7a28

    • Size

      4.4MB

    • MD5

      fdf746dd851ca89af7a52a1bb1b068a2

    • SHA1

      7cd56944afc0172f5f152635802b8a38d82fac76

    • SHA256

      358fbbe4404f43c18f34a10714090ea2bd8f6a6a3e3b0556cfb583d2e9fb7a28

    • SHA512

      63211b581851fadc5961c97b9503748c78e70142c581076e8c2e51ec0715f5364bb54a324a2305127ace6817a8174649902ee59a58fffaac68e653024bb08bee

    • SSDEEP

      98304:cFMc+3jVzxm6zcpv/PoYHbSKLmlMkXCNqPS0Dl+yUTob6+:2Mc+ZzxPct/PAzyNmADEb6+

    • 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