General

  • Target

    JaffaCakes118_6ac563742a3b2d96081e0c8f5586b488

  • Size

    448KB

  • Sample

    250103-g7e1csvqfl

  • MD5

    6ac563742a3b2d96081e0c8f5586b488

  • SHA1

    3968222a4dc80578ccf2ff460f05c16f7f9c34e6

  • SHA256

    6164d44a2035bb7de9bcb4cadc00be7c2dca246f4067fecd2cba62e353790022

  • SHA512

    757115afe69ca880ac9e73e3ebb3a4df23d86602125b81fe5f303942d1c2b0883dc53c41094510c49fdf7b5654dc5ac59f03d201de6a96f6dc32114d48359974

  • SSDEEP

    6144:iv92f54dpVp4/SOTaLO19iMlxdJlL1pZCluKiv5qAybl+c0Ok:iI8pVp4peOzjnp0Biv5jW+I

Malware Config

Extracted

Family

cybergate

Version

v1.04.0

Botnet

Jonah's Bitches

C2

kkk1.no-ip.info:81

Mutex

6574ATKFR1K815

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    ScreenAdjust

  • install_file

    VolumeAdjust.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_6ac563742a3b2d96081e0c8f5586b488

    • Size

      448KB

    • MD5

      6ac563742a3b2d96081e0c8f5586b488

    • SHA1

      3968222a4dc80578ccf2ff460f05c16f7f9c34e6

    • SHA256

      6164d44a2035bb7de9bcb4cadc00be7c2dca246f4067fecd2cba62e353790022

    • SHA512

      757115afe69ca880ac9e73e3ebb3a4df23d86602125b81fe5f303942d1c2b0883dc53c41094510c49fdf7b5654dc5ac59f03d201de6a96f6dc32114d48359974

    • SSDEEP

      6144:iv92f54dpVp4/SOTaLO19iMlxdJlL1pZCluKiv5qAybl+c0Ok:iI8pVp4peOzjnp0Biv5jW+I

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks