General

  • Target

    JaffaCakes118_d88bb4099e9b785e81cabd7e4642bf2126f83fa655161d8c2749f8a49596ac21

  • Size

    4.3MB

  • Sample

    241225-tbj1naxpbq

  • MD5

    a7119cab47eadb189a19490b17075332

  • SHA1

    7bbfbc49400ac1829340fc318a465110ba923730

  • SHA256

    d88bb4099e9b785e81cabd7e4642bf2126f83fa655161d8c2749f8a49596ac21

  • SHA512

    e627a37a720a79afe70131dfcf96e3974f87112db3d5dba898ec4265ca1386f57b27dec601cd0b13be8ec5c2a1f7fe278d814ade842fe7561cb8d58737266373

  • SSDEEP

    98304:JSVAHcXo8WnWnZ5ov/jJbYscGCrmGfymylRsOrZq2AE59gVG2:OAHyo8WnaKv/lHczBMfAE5eG2

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_d88bb4099e9b785e81cabd7e4642bf2126f83fa655161d8c2749f8a49596ac21

    • Size

      4.3MB

    • MD5

      a7119cab47eadb189a19490b17075332

    • SHA1

      7bbfbc49400ac1829340fc318a465110ba923730

    • SHA256

      d88bb4099e9b785e81cabd7e4642bf2126f83fa655161d8c2749f8a49596ac21

    • SHA512

      e627a37a720a79afe70131dfcf96e3974f87112db3d5dba898ec4265ca1386f57b27dec601cd0b13be8ec5c2a1f7fe278d814ade842fe7561cb8d58737266373

    • SSDEEP

      98304:JSVAHcXo8WnWnZ5ov/jJbYscGCrmGfymylRsOrZq2AE59gVG2:OAHyo8WnaKv/lHczBMfAE5eG2

    • 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