General

  • Target

    JaffaCakes118_1a7cabbf3d1d384f9c4bc72c4dd684b6

  • Size

    310KB

  • Sample

    250123-ybkdmszrhx

  • MD5

    1a7cabbf3d1d384f9c4bc72c4dd684b6

  • SHA1

    44403fe3fb5c606d7816ef4d89f3a2dc995bb86d

  • SHA256

    d9c4d2b889fb0645f8c0d66aeef1d24f15b5a68f86ba3c5c2bf04c735fa564f0

  • SHA512

    36344a81b6d49c265c5d0f3b59845d95afd342553fa8a19c97aaa65a2497152e48158e1004556fa9b07d611f33542b08e24875a8abf28c656789e7b1bb2a7627

  • SSDEEP

    6144:VXHd/AWdG2WtJ45pVfKWCfLc7+MwXhFp6vISvayFHqFj:tHdl03JSpVCdlJXN6hyyFk

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

elvergomez.no-ip.org:81

Mutex

73523L3CN02HB1

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    System.exe

  • install_dir

    System32

  • install_file

    System.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Archivo no compatible

  • message_box_title

    Error

  • password

    1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_1a7cabbf3d1d384f9c4bc72c4dd684b6

    • Size

      310KB

    • MD5

      1a7cabbf3d1d384f9c4bc72c4dd684b6

    • SHA1

      44403fe3fb5c606d7816ef4d89f3a2dc995bb86d

    • SHA256

      d9c4d2b889fb0645f8c0d66aeef1d24f15b5a68f86ba3c5c2bf04c735fa564f0

    • SHA512

      36344a81b6d49c265c5d0f3b59845d95afd342553fa8a19c97aaa65a2497152e48158e1004556fa9b07d611f33542b08e24875a8abf28c656789e7b1bb2a7627

    • SSDEEP

      6144:VXHd/AWdG2WtJ45pVfKWCfLc7+MwXhFp6vISvayFHqFj:tHdl03JSpVCdlJXN6hyyFk

    • 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