General

  • Target

    8cab5d0aed7e7f551c40929415d9663192985a080858ad01c23ccd2c2e806aad

  • Size

    388KB

  • Sample

    241209-3bva3avnft

  • MD5

    1d9e1c0e8528281ac8e5fceb58a404e1

  • SHA1

    9e1b702e4502f36d447a9b8d253e82c147569071

  • SHA256

    8cab5d0aed7e7f551c40929415d9663192985a080858ad01c23ccd2c2e806aad

  • SHA512

    f0f2c6d9d55d3783de7a3c3d717298140ebcb8815efc9244f97a2a3d0c1e1035706ab00a8f1912b4f5fa564c625a4ca985f89d2b30bdd88374e24f104c7cc53a

  • SSDEEP

    12288:gJwBgI4j6WKeN/XmGR8c+ExLV18N6OjqOB7xOaDEpUr:gyyH69eN/Wa8KUljqOBFp

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

debile

C2

osseant.zapto.org:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    update

  • install_file

    microsofts.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    california

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      8cab5d0aed7e7f551c40929415d9663192985a080858ad01c23ccd2c2e806aad

    • Size

      388KB

    • MD5

      1d9e1c0e8528281ac8e5fceb58a404e1

    • SHA1

      9e1b702e4502f36d447a9b8d253e82c147569071

    • SHA256

      8cab5d0aed7e7f551c40929415d9663192985a080858ad01c23ccd2c2e806aad

    • SHA512

      f0f2c6d9d55d3783de7a3c3d717298140ebcb8815efc9244f97a2a3d0c1e1035706ab00a8f1912b4f5fa564c625a4ca985f89d2b30bdd88374e24f104c7cc53a

    • SSDEEP

      12288:gJwBgI4j6WKeN/XmGR8c+ExLV18N6OjqOB7xOaDEpUr:gyyH69eN/Wa8KUljqOBFp

    • 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.

    • Drops startup file

    • 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