General

  • Target

    JaffaCakes118_b986b773fc9cbc274a2061025ba44e215baf040b6fe352525150b143b7fbce4c

  • Size

    4.3MB

  • Sample

    241225-13ctzszkcs

  • MD5

    46ab4d38d335ad250772d8f22fbddda6

  • SHA1

    bdbea7eb35e98ce756476f0669726e2cbfd71b84

  • SHA256

    b986b773fc9cbc274a2061025ba44e215baf040b6fe352525150b143b7fbce4c

  • SHA512

    29cc2d0598a8e50217b44e1646b20c482045e8dec10034c759167d9d75f43fbaa4d4906817ad704baa5cfe3de0fba6ccc879f2222f7760df5560bc83e161b68a

  • SSDEEP

    98304:r0RaakzOUGx9Hkx8ljS5963bM/BZA7Wd35ddzHUWaxTr7sLu/do+klfWaG:r0aakzO7bkx8g/63bkBOid3dHUWa+uiU

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b986b773fc9cbc274a2061025ba44e215baf040b6fe352525150b143b7fbce4c

    • Size

      4.3MB

    • MD5

      46ab4d38d335ad250772d8f22fbddda6

    • SHA1

      bdbea7eb35e98ce756476f0669726e2cbfd71b84

    • SHA256

      b986b773fc9cbc274a2061025ba44e215baf040b6fe352525150b143b7fbce4c

    • SHA512

      29cc2d0598a8e50217b44e1646b20c482045e8dec10034c759167d9d75f43fbaa4d4906817ad704baa5cfe3de0fba6ccc879f2222f7760df5560bc83e161b68a

    • SSDEEP

      98304:r0RaakzOUGx9Hkx8ljS5963bM/BZA7Wd35ddzHUWaxTr7sLu/do+klfWaG:r0aakzO7bkx8g/63bkBOid3dHUWa+uiU

    • 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