General

  • Target

    JaffaCakes118_1e0c90e59fc72025a685e430df453332665318a47d3bfb0b17d59289dcd76d8e

  • Size

    4.3MB

  • Sample

    241225-gss9fazmen

  • MD5

    ef169d89e76bf629a099c214d9190709

  • SHA1

    1841c934ad0b10e05ad1166470583d553d47d5d6

  • SHA256

    1e0c90e59fc72025a685e430df453332665318a47d3bfb0b17d59289dcd76d8e

  • SHA512

    011d20465064efd958ea5818e94237dcf0b02ed1c166911a0c1d63070518c31d65fac6adeda863e50b47e63669c380621416ec6639739cc6bfbf0c39bd307075

  • SSDEEP

    98304:QnZZR668bMBOk9X/5Qe9mMdLSTY7b9qXoSSMNt+4NkFDL9gyIQT0:6B10w/73NSTYXwXoSSd4NkFX9gnB

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_1e0c90e59fc72025a685e430df453332665318a47d3bfb0b17d59289dcd76d8e

    • Size

      4.3MB

    • MD5

      ef169d89e76bf629a099c214d9190709

    • SHA1

      1841c934ad0b10e05ad1166470583d553d47d5d6

    • SHA256

      1e0c90e59fc72025a685e430df453332665318a47d3bfb0b17d59289dcd76d8e

    • SHA512

      011d20465064efd958ea5818e94237dcf0b02ed1c166911a0c1d63070518c31d65fac6adeda863e50b47e63669c380621416ec6639739cc6bfbf0c39bd307075

    • SSDEEP

      98304:QnZZR668bMBOk9X/5Qe9mMdLSTY7b9qXoSSMNt+4NkFDL9gyIQT0:6B10w/73NSTYXwXoSSd4NkFX9gnB

    • 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