General

  • Target

    JaffaCakes118_e7f40ceb85902a6a100210f0c641cba921fb2ae1133c1681f3d49a381fceadba

  • Size

    4.2MB

  • Sample

    241226-ye866swqdz

  • MD5

    be1ac1c91763a3712bfa8fca5b92f9de

  • SHA1

    4dc4aee1b9406951c437e1611b38127774eaecb4

  • SHA256

    e7f40ceb85902a6a100210f0c641cba921fb2ae1133c1681f3d49a381fceadba

  • SHA512

    373c966c43382e73f881c37bc29694b240ecb04c26760fb38d6f8d6f99be3bcadbeeba1ee751773c29fdc59e07d34b8fc49b3f65260089f4aa44d0a35e52030d

  • SSDEEP

    98304:8mS6iEIq6X0Ym+EGlZdSXkGqPw+ZXp5LfkQbQHArWRXMY:8tlvMEnPdXp5LfkcYlX

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e7f40ceb85902a6a100210f0c641cba921fb2ae1133c1681f3d49a381fceadba

    • Size

      4.2MB

    • MD5

      be1ac1c91763a3712bfa8fca5b92f9de

    • SHA1

      4dc4aee1b9406951c437e1611b38127774eaecb4

    • SHA256

      e7f40ceb85902a6a100210f0c641cba921fb2ae1133c1681f3d49a381fceadba

    • SHA512

      373c966c43382e73f881c37bc29694b240ecb04c26760fb38d6f8d6f99be3bcadbeeba1ee751773c29fdc59e07d34b8fc49b3f65260089f4aa44d0a35e52030d

    • SSDEEP

      98304:8mS6iEIq6X0Ym+EGlZdSXkGqPw+ZXp5LfkQbQHArWRXMY:8tlvMEnPdXp5LfkcYlX

    • 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