General

  • Target

    JaffaCakes118_ac1ffff35cf380400b7880c19477d5cd7a0b990708c7d33b07f63f9ccb755007

  • Size

    4.5MB

  • Sample

    241222-ksnwhaskap

  • MD5

    8493ea1d5577e59eefb749a6883e10c5

  • SHA1

    3863f29e4381663a5fca6fd181add4d62082f35a

  • SHA256

    ac1ffff35cf380400b7880c19477d5cd7a0b990708c7d33b07f63f9ccb755007

  • SHA512

    5c2fd04bf4a5281b78ca1be96e3599260eedde237b2c9787a58805b09768be379ab53f892d1ee7b263f01d4f35cf4c69da11ac4415df026665634ec53981dd2e

  • SSDEEP

    98304:mEL0w+cY+gzyTMDcyjGb/ki8bkDka9n+qSJ/d4OMrSasPBI:mELPwzUTNb/kDk4atctd5+S1JI

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_ac1ffff35cf380400b7880c19477d5cd7a0b990708c7d33b07f63f9ccb755007

    • Size

      4.5MB

    • MD5

      8493ea1d5577e59eefb749a6883e10c5

    • SHA1

      3863f29e4381663a5fca6fd181add4d62082f35a

    • SHA256

      ac1ffff35cf380400b7880c19477d5cd7a0b990708c7d33b07f63f9ccb755007

    • SHA512

      5c2fd04bf4a5281b78ca1be96e3599260eedde237b2c9787a58805b09768be379ab53f892d1ee7b263f01d4f35cf4c69da11ac4415df026665634ec53981dd2e

    • SSDEEP

      98304:mEL0w+cY+gzyTMDcyjGb/ki8bkDka9n+qSJ/d4OMrSasPBI:mELPwzUTNb/kDk4atctd5+S1JI

    • 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