General

  • Target

    c106ddf5ac9530f96ea1ccee2e171338_JaffaCakes118

  • Size

    310KB

  • Sample

    241204-f527fayrem

  • MD5

    c106ddf5ac9530f96ea1ccee2e171338

  • SHA1

    1c36acc7516df925894bbddd488a2838d8c31909

  • SHA256

    5c8aecc30c8a80a8ceace0c7212e49b0f3d15f6d1616310090f38420b44d5966

  • SHA512

    e80fc01d4d6fb344d89ded91d1c60c995a531bfe2fde9c9bd51f8bdb9af0c6d4329320f59def412d106ec51e607f659ec87965102059fd5142d659ab71c9e7f7

  • SSDEEP

    6144:Zq6vrLC/lnqqC7500YvYRjwp9Fo6oBJlhVpk0w3HgLCCNetZDuAQwjGoEm6l8fs:ZfTLC/UqCt00tjwp9Fo6oBX1Q3AmtZDQ

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

denemetrojan.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

    spynet

  • 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

      c106ddf5ac9530f96ea1ccee2e171338_JaffaCakes118

    • Size

      310KB

    • MD5

      c106ddf5ac9530f96ea1ccee2e171338

    • SHA1

      1c36acc7516df925894bbddd488a2838d8c31909

    • SHA256

      5c8aecc30c8a80a8ceace0c7212e49b0f3d15f6d1616310090f38420b44d5966

    • SHA512

      e80fc01d4d6fb344d89ded91d1c60c995a531bfe2fde9c9bd51f8bdb9af0c6d4329320f59def412d106ec51e607f659ec87965102059fd5142d659ab71c9e7f7

    • SSDEEP

      6144:Zq6vrLC/lnqqC7500YvYRjwp9Fo6oBJlhVpk0w3HgLCCNetZDuAQwjGoEm6l8fs:ZfTLC/UqCt00tjwp9Fo6oBX1Q3AmtZDQ

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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