General

  • Target

    JaffaCakes118_24eefbd8aa11253afff9bf2bb5aaf1db

  • Size

    275KB

  • Sample

    250226-k8emrstp18

  • MD5

    24eefbd8aa11253afff9bf2bb5aaf1db

  • SHA1

    0ad65fb8ff2b7628c96ec09bf62473d6b583c869

  • SHA256

    a754246db2452277caac14dcbe9ccd9ec14958801f6f6903a1e8c4a89428c55a

  • SHA512

    3021655793b311892fc113dfd87b782210d8d697af07f8e1571d9837bfef74e76b3eb236ea116f899237371a0637086596464d0bddd7e1170a4983ab945beec4

  • SSDEEP

    6144:m9JEhKYBHyF2PyIGL4RC2srh3dCq9yXyOgr4j9dDIA:oJEH9X3ywqSur4D

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

Default

C2

zv1.dyndns.info:82

Mutex

J6O5GOD552WP10

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    InstallerLogFiles

  • install_file

    LogKeeper.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    microprocessor

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_24eefbd8aa11253afff9bf2bb5aaf1db

    • Size

      275KB

    • MD5

      24eefbd8aa11253afff9bf2bb5aaf1db

    • SHA1

      0ad65fb8ff2b7628c96ec09bf62473d6b583c869

    • SHA256

      a754246db2452277caac14dcbe9ccd9ec14958801f6f6903a1e8c4a89428c55a

    • SHA512

      3021655793b311892fc113dfd87b782210d8d697af07f8e1571d9837bfef74e76b3eb236ea116f899237371a0637086596464d0bddd7e1170a4983ab945beec4

    • SSDEEP

      6144:m9JEhKYBHyF2PyIGL4RC2srh3dCq9yXyOgr4j9dDIA:oJEH9X3ywqSur4D

    • 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

    • 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