General

  • Target

    5fd56e4952296e53fe0de278c6e2b105_JaffaCakes118

  • Size

    288KB

  • Sample

    240720-kw81vavenr

  • MD5

    5fd56e4952296e53fe0de278c6e2b105

  • SHA1

    c7830b645c262a4e2cffb651f408c3460bb50bec

  • SHA256

    89c8b7f879bd3c1f48b7287bfd74e173c5009114e3397d242fbe9c1245c65024

  • SHA512

    105e020787ed8c68399ec0158731d559ad185c842c4f24d6e1d25d93905bd825f9fa8c49668af918f26ba8bea9b60f2a1f827b750b981656749717077160ccb4

  • SSDEEP

    3072:7LPs69RMQf+B6fSyHWsB50vOgLnE6G6QwndyDQsCtu72BWbWLqFwRGWlGuoj7eev:7A6gQWzWyWMpVjyNwlGHjF41kgwpLAI

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

INFECTADO

C2

192.168.1.11:80

Mutex

jajaja...cago

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • install_file

    winlogonr.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      5fd56e4952296e53fe0de278c6e2b105_JaffaCakes118

    • Size

      288KB

    • MD5

      5fd56e4952296e53fe0de278c6e2b105

    • SHA1

      c7830b645c262a4e2cffb651f408c3460bb50bec

    • SHA256

      89c8b7f879bd3c1f48b7287bfd74e173c5009114e3397d242fbe9c1245c65024

    • SHA512

      105e020787ed8c68399ec0158731d559ad185c842c4f24d6e1d25d93905bd825f9fa8c49668af918f26ba8bea9b60f2a1f827b750b981656749717077160ccb4

    • SSDEEP

      3072:7LPs69RMQf+B6fSyHWsB50vOgLnE6G6QwndyDQsCtu72BWbWLqFwRGWlGuoj7eev:7A6gQWzWyWMpVjyNwlGHjF41kgwpLAI

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks