General

  • Target

    JaffaCakes118_a3a2eaff414e36d9abf95103e021efe5239395a94ddc6fe49b407a2fd7969e01

  • Size

    4.2MB

  • Sample

    241227-byqgvayjat

  • MD5

    e4ba3846bc7735f306ee9d1c324b88ef

  • SHA1

    18bf9b8c65ddeca365a7624e46a20ef3daf29290

  • SHA256

    a3a2eaff414e36d9abf95103e021efe5239395a94ddc6fe49b407a2fd7969e01

  • SHA512

    4b94114f8759fea7f78f48e2e25749fc34bceb74ebe9e37353d5cb7c2f6ca64141888f425d322d27c5335198940655409f8862b58f41e77b2ff3c825a1e3d2fd

  • SSDEEP

    98304:znCzNDKQ3vpSMNOTq0yBQ95ZfNesxFPtaM06tGiEVfJDjd374gQFTs:znUKQ3vpSMgL9vNNx1oM06tGfVfJVSu

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a3a2eaff414e36d9abf95103e021efe5239395a94ddc6fe49b407a2fd7969e01

    • Size

      4.2MB

    • MD5

      e4ba3846bc7735f306ee9d1c324b88ef

    • SHA1

      18bf9b8c65ddeca365a7624e46a20ef3daf29290

    • SHA256

      a3a2eaff414e36d9abf95103e021efe5239395a94ddc6fe49b407a2fd7969e01

    • SHA512

      4b94114f8759fea7f78f48e2e25749fc34bceb74ebe9e37353d5cb7c2f6ca64141888f425d322d27c5335198940655409f8862b58f41e77b2ff3c825a1e3d2fd

    • SSDEEP

      98304:znCzNDKQ3vpSMNOTq0yBQ95ZfNesxFPtaM06tGiEVfJDjd374gQFTs:znUKQ3vpSMgL9vNNx1oM06tGfVfJVSu

    • 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