General

  • Target

    JaffaCakes118_481b1ede8bf1829a9fdab23e699aa9f0a2322346505bf1d067e81a24b7f67621

  • Size

    4.2MB

  • Sample

    241224-1kkrwaykdk

  • MD5

    64af6650b0fdcb7c969bb6295f3e1af1

  • SHA1

    984633033b3d17b1308f449cc5a0c3d2f85fed9c

  • SHA256

    481b1ede8bf1829a9fdab23e699aa9f0a2322346505bf1d067e81a24b7f67621

  • SHA512

    8517ad05177bb17efea4f74b24fe1ac9fbcec112795ee77ebd2cbf558bbaa0190f1814834f7c025a99591ad2d4cdb2e561abbadac190c9ea3b6572e4c332b8d5

  • SSDEEP

    98304:eSfJ7mNnRUW9qRsN2ntRB6WmHxoOg8MNurAZ3j:eO1NW9ksNaw9hIurOz

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_481b1ede8bf1829a9fdab23e699aa9f0a2322346505bf1d067e81a24b7f67621

    • Size

      4.2MB

    • MD5

      64af6650b0fdcb7c969bb6295f3e1af1

    • SHA1

      984633033b3d17b1308f449cc5a0c3d2f85fed9c

    • SHA256

      481b1ede8bf1829a9fdab23e699aa9f0a2322346505bf1d067e81a24b7f67621

    • SHA512

      8517ad05177bb17efea4f74b24fe1ac9fbcec112795ee77ebd2cbf558bbaa0190f1814834f7c025a99591ad2d4cdb2e561abbadac190c9ea3b6572e4c332b8d5

    • SSDEEP

      98304:eSfJ7mNnRUW9qRsN2ntRB6WmHxoOg8MNurAZ3j:eO1NW9ksNaw9hIurOz

    • 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