General

  • Target

    19eee825859f8bd2de7d85173d7aeb0b_JaffaCakes118

  • Size

    4.4MB

  • Sample

    241006-1vk6dsyakl

  • MD5

    19eee825859f8bd2de7d85173d7aeb0b

  • SHA1

    6a9af21b10d14de6960e3ebe5481ac2cdc928363

  • SHA256

    e2aee5673d70cd838a6a49c6c344c4b6b6a550ffa9bbcfa13e2c3c351552d11b

  • SHA512

    e3dbd4dabff078f863c3b7fb4d5d1004fee3e01dd6347d1e9d3e028ad2d1fe91cc53aa4aa041e0077f4ace1096b6a6f40023e0cf99209cd69ec09b1756e1bbb2

  • SSDEEP

    98304:ZYKB6Zi8GLlQYFhQDCJ+qICqCJOtwnAZsP1tGwGF9N:ZVWi8GLHSI+VCqCJwAAZq1M

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      19eee825859f8bd2de7d85173d7aeb0b_JaffaCakes118

    • Size

      4.4MB

    • MD5

      19eee825859f8bd2de7d85173d7aeb0b

    • SHA1

      6a9af21b10d14de6960e3ebe5481ac2cdc928363

    • SHA256

      e2aee5673d70cd838a6a49c6c344c4b6b6a550ffa9bbcfa13e2c3c351552d11b

    • SHA512

      e3dbd4dabff078f863c3b7fb4d5d1004fee3e01dd6347d1e9d3e028ad2d1fe91cc53aa4aa041e0077f4ace1096b6a6f40023e0cf99209cd69ec09b1756e1bbb2

    • SSDEEP

      98304:ZYKB6Zi8GLlQYFhQDCJ+qICqCJOtwnAZsP1tGwGF9N:ZVWi8GLHSI+VCqCJwAAZq1M

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks