General

  • Target

    efb76881c92401509935fb0fec74439b_JaffaCakes118

  • Size

    367KB

  • Sample

    241214-t7gv6szmak

  • MD5

    efb76881c92401509935fb0fec74439b

  • SHA1

    375bdafa14c4992a10ccd070d973f67fe2694262

  • SHA256

    4ccfea04d224cd691102223edaba1356e8ee5badf39eecc3b08e240fbb72e82a

  • SHA512

    52c8306ba480dd1c11ee90d91292d4bab54ab27abcbbe73b0e3d9f282c76019c0dae8f8093550d7f931df2aec1be94bc6790d50dd0de01e4738c02b26e932830

  • SSDEEP

    6144:/yQxr7LWOvxZ47Be+w39X8iLzHIyYeTc77fofkPAipNnRCtbeg:fsiPGBex5LzoSTc/fofkP1RCVj

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

mirelly27.no-ip.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      efb76881c92401509935fb0fec74439b_JaffaCakes118

    • Size

      367KB

    • MD5

      efb76881c92401509935fb0fec74439b

    • SHA1

      375bdafa14c4992a10ccd070d973f67fe2694262

    • SHA256

      4ccfea04d224cd691102223edaba1356e8ee5badf39eecc3b08e240fbb72e82a

    • SHA512

      52c8306ba480dd1c11ee90d91292d4bab54ab27abcbbe73b0e3d9f282c76019c0dae8f8093550d7f931df2aec1be94bc6790d50dd0de01e4738c02b26e932830

    • SSDEEP

      6144:/yQxr7LWOvxZ47Be+w39X8iLzHIyYeTc77fofkPAipNnRCtbeg:fsiPGBex5LzoSTc/fofkP1RCVj

    • 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