General

  • Target

    81c89d08a7ac303242bd5e87a2b914bb_JaffaCakes118

  • Size

    2.3MB

  • Sample

    241031-f5tkassmcr

  • MD5

    81c89d08a7ac303242bd5e87a2b914bb

  • SHA1

    1b693f74038d3167f6303aa37acf865d9fd9bba6

  • SHA256

    4a5d2fb149028f8a55f45968fae6ccc7444114deeba1489ee204608f8859f9d2

  • SHA512

    c6bd2d640874b1d140570cd7e1bc7fb7079b463cd8c0cec05313ea3a5e543bab0b0629ce263af1ba1d1a49385c3aa6a786d25cd22a1c7a9f7059117751850228

  • SSDEEP

    49152:/Ii6S9LX3ZzgB//JsbWUer67p+5B44y0fnq7wWbI/yEIrXY:/Fbp8BHJsleO7p+5B44xfnqk5qJXY

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

vítima

C2

trufyhack.no-ip.biz:2000

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

    server.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

      81c89d08a7ac303242bd5e87a2b914bb_JaffaCakes118

    • Size

      2.3MB

    • MD5

      81c89d08a7ac303242bd5e87a2b914bb

    • SHA1

      1b693f74038d3167f6303aa37acf865d9fd9bba6

    • SHA256

      4a5d2fb149028f8a55f45968fae6ccc7444114deeba1489ee204608f8859f9d2

    • SHA512

      c6bd2d640874b1d140570cd7e1bc7fb7079b463cd8c0cec05313ea3a5e543bab0b0629ce263af1ba1d1a49385c3aa6a786d25cd22a1c7a9f7059117751850228

    • SSDEEP

      49152:/Ii6S9LX3ZzgB//JsbWUer67p+5B44y0fnq7wWbI/yEIrXY:/Fbp8BHJsleO7p+5B44xfnqk5qJXY

    • 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 BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks