General

  • Target

    e2b3f1a0f7b0b394114c53b288837512_JaffaCakes118

  • Size

    484KB

  • Sample

    241211-w7k9pstpas

  • MD5

    e2b3f1a0f7b0b394114c53b288837512

  • SHA1

    de2aae73661a225e4a8c34ceed589057543e2d98

  • SHA256

    e584df4748b8c4cb7941aeecbff23dcc25fdb0e7f87e2cdcb8c431766225992c

  • SHA512

    b4d180e4cabaed04157be428228d1101921577b7effca8ef4798eddb3b9a4ce44da207916d0f8c4384140d7a51f9f0c6c4db56bb89c5c3859f2397b9017350e2

  • SSDEEP

    12288:9Kaa4I50FbHO5uX14UXCde8lX14UXCde8K:saa4IMOE4Ut8f4Ut8K

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

segurity

C2

seguritymcafee.sytes.net:81

Mutex

HHD2IQC84HL71D

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    2012

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e2b3f1a0f7b0b394114c53b288837512_JaffaCakes118

    • Size

      484KB

    • MD5

      e2b3f1a0f7b0b394114c53b288837512

    • SHA1

      de2aae73661a225e4a8c34ceed589057543e2d98

    • SHA256

      e584df4748b8c4cb7941aeecbff23dcc25fdb0e7f87e2cdcb8c431766225992c

    • SHA512

      b4d180e4cabaed04157be428228d1101921577b7effca8ef4798eddb3b9a4ce44da207916d0f8c4384140d7a51f9f0c6c4db56bb89c5c3859f2397b9017350e2

    • SSDEEP

      12288:9Kaa4I50FbHO5uX14UXCde8lX14UXCde8K:saa4IMOE4Ut8f4Ut8K

    • 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

    • 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