General

  • Target

    e1aa56bcf2fff4fc99c88a84330becc7_JaffaCakes118

  • Size

    350KB

  • Sample

    241211-qn5w4straw

  • MD5

    e1aa56bcf2fff4fc99c88a84330becc7

  • SHA1

    4b15280ce3f4261287ea66413953700e17161179

  • SHA256

    a94b1346df3a10e9dcc76f9564d15108825401dbc41395d8712b76c249b4ddd1

  • SHA512

    a07d60ec6955df493ca5c8059686e790c08fdee5bd12ebccc49e954c2f9272aa204a17d0548f789325981a99bdc16389045fd939477871b61468e629c3d66ef8

  • SSDEEP

    6144:RYhHdanjQ7VZDphR/RHD2k/7a73t4prmblYydvQ/IbOZm3c1zSiEexfBph+:ah9OjQ7VZDjR/Rjl7a73ly/IbSoIGiEZ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

zzzzzRealtekSoundzzzzzz

C2

puerto82.no-ip.org:82

192.168.1.2:80

puerto80.no-ip.org:80

puerto81.no-ip.org:81

puerto84.no-ip.org:84

Mutex

1KR5132K6M8J8A

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    RealtekSound

  • install_file

    RealtekSound.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    HABER SI ESTA MIERDA FUNCIONA

  • message_box_title

    Mensaje de prueba

  • password

    HPTAS123

  • regkey_hkcu

    RealtekSound

  • regkey_hklm

    RealtekSound

Targets

    • Target

      e1aa56bcf2fff4fc99c88a84330becc7_JaffaCakes118

    • Size

      350KB

    • MD5

      e1aa56bcf2fff4fc99c88a84330becc7

    • SHA1

      4b15280ce3f4261287ea66413953700e17161179

    • SHA256

      a94b1346df3a10e9dcc76f9564d15108825401dbc41395d8712b76c249b4ddd1

    • SHA512

      a07d60ec6955df493ca5c8059686e790c08fdee5bd12ebccc49e954c2f9272aa204a17d0548f789325981a99bdc16389045fd939477871b61468e629c3d66ef8

    • SSDEEP

      6144:RYhHdanjQ7VZDphR/RHD2k/7a73t4prmblYydvQ/IbOZm3c1zSiEexfBph+:ah9OjQ7VZDjR/Rjl7a73ly/IbSoIGiEZ

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks