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General

  • Target

    c235d5e69bc04b2b6a66ba402113a58d_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240826-d77tlavakj

  • MD5

    c235d5e69bc04b2b6a66ba402113a58d

  • SHA1

    531d8d19b1cdcb4341833f87e4d5d06a79500fe6

  • SHA256

    2521a559a5c1b3d128acc109ac47c313cfa005685a762dd1cafdfd2e540edd4a

  • SHA512

    2cf27a1d6d53b414fd72641e356b56ea989c7f704d6229cc06f22b55251f1e1f1d2e4852d4dc81a7b7bc889b14b13f1ed1490b476ff9ea0e03e2447ad8328def

  • SSDEEP

    24576:qR1hh6vJgcX88kZj+tYpnQGazkfW83W3Ct778Ru3HhHQ:qn6vJgE89mSnQG2kf9m307AEBH

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

May11-D

C2

explorecheck.no-ip.biz:60101

Mutex

S8825S288B65W7

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    DefaultBrowser

  • install_file

    iexplore.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    12345678

  • regkey_hkcu

    BrowserDefault

  • regkey_hklm

    DefaultBrowser

Targets

    • Target

      c235d5e69bc04b2b6a66ba402113a58d_JaffaCakes118

    • Size

      1.1MB

    • MD5

      c235d5e69bc04b2b6a66ba402113a58d

    • SHA1

      531d8d19b1cdcb4341833f87e4d5d06a79500fe6

    • SHA256

      2521a559a5c1b3d128acc109ac47c313cfa005685a762dd1cafdfd2e540edd4a

    • SHA512

      2cf27a1d6d53b414fd72641e356b56ea989c7f704d6229cc06f22b55251f1e1f1d2e4852d4dc81a7b7bc889b14b13f1ed1490b476ff9ea0e03e2447ad8328def

    • SSDEEP

      24576:qR1hh6vJgcX88kZj+tYpnQGazkfW83W3Ct778Ru3HhHQ:qn6vJgE89mSnQG2kf9m307AEBH

    • 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