General

  • Target

    JaffaCakes118_78e74250c79f846826237bcc459e758f

  • Size

    312KB

  • Sample

    250316-fbxd4avpv6

  • MD5

    78e74250c79f846826237bcc459e758f

  • SHA1

    297f98674cd364a37d0fd03ba07e065c355e07cb

  • SHA256

    0d876fb7c15700865f488dee1c8e153f92482a398f807c8f80a52730e5984c3f

  • SHA512

    2f1924401ec5791109c3818fcdbd58dd71720973479f920f58c13e6c4e91ec4c3e7ceead7591eb7bc2cbef01b3bcc3a081edcb66124d20df49e2c7ff967485de

  • SSDEEP

    6144:GHt9te50R98/3QfcpzQCFvWx+GnsjVd3FP5m2vq2gsi:GHtl98/3QIzQCFFGnsRHP02E

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

solidest.dyndns.info:3333

Mutex

IM556O4YG5B73R

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

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_78e74250c79f846826237bcc459e758f

    • Size

      312KB

    • MD5

      78e74250c79f846826237bcc459e758f

    • SHA1

      297f98674cd364a37d0fd03ba07e065c355e07cb

    • SHA256

      0d876fb7c15700865f488dee1c8e153f92482a398f807c8f80a52730e5984c3f

    • SHA512

      2f1924401ec5791109c3818fcdbd58dd71720973479f920f58c13e6c4e91ec4c3e7ceead7591eb7bc2cbef01b3bcc3a081edcb66124d20df49e2c7ff967485de

    • SSDEEP

      6144:GHt9te50R98/3QfcpzQCFvWx+GnsjVd3FP5m2vq2gsi:GHtl98/3QIzQCFFGnsRHP02E

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks