General

  • Target

    JaffaCakes118_263d34c1310d01fe14e36cc28ef6343d71ca5f880ec1b164645b43d461e09008

  • Size

    4.2MB

  • Sample

    241226-1m1wwa1rem

  • MD5

    8bdd55c491f5c3c5ffab0464251f7c34

  • SHA1

    8a9c36c8ce4f3e9df852c2d7b0011addf9dd2095

  • SHA256

    263d34c1310d01fe14e36cc28ef6343d71ca5f880ec1b164645b43d461e09008

  • SHA512

    d88d239220bebd45fdc8cf7ea9ff0cc382fdc200a19b4387d7e67e99729ffc428f8cc51db68770d5b6921cf5f747ac8d07b3272edfcd6ee4305ecfd7f4461416

  • SSDEEP

    98304:g6KYjKuJ8DvaC6P6ZTMtbcWZKyNGfpWq8Imv9B:gV/uJ8DaCZTWbcWZBNGfAqVmv9B

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_263d34c1310d01fe14e36cc28ef6343d71ca5f880ec1b164645b43d461e09008

    • Size

      4.2MB

    • MD5

      8bdd55c491f5c3c5ffab0464251f7c34

    • SHA1

      8a9c36c8ce4f3e9df852c2d7b0011addf9dd2095

    • SHA256

      263d34c1310d01fe14e36cc28ef6343d71ca5f880ec1b164645b43d461e09008

    • SHA512

      d88d239220bebd45fdc8cf7ea9ff0cc382fdc200a19b4387d7e67e99729ffc428f8cc51db68770d5b6921cf5f747ac8d07b3272edfcd6ee4305ecfd7f4461416

    • SSDEEP

      98304:g6KYjKuJ8DvaC6P6ZTMtbcWZKyNGfpWq8Imv9B:gV/uJ8DaCZTWbcWZBNGfAqVmv9B

    • 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