General

  • Target

    JaffaCakes118_0f0707b73648b7a68847880ab8c8ad30

  • Size

    428KB

  • Sample

    250122-s1exkasra1

  • MD5

    0f0707b73648b7a68847880ab8c8ad30

  • SHA1

    d45b0b3c70ca213d700aee087dbfad162365e637

  • SHA256

    c236b1277e153aad36d5130d8f57442bab00d231de9d94e9e3edfa83104597fc

  • SHA512

    727bbd6b16a77126f36d0d5c531d3916bcd6e3c8e1b025c3bc42d73800f09f61c6149a0449a0ad9099d4b11a1902f80625d648d4f7ff66e6adda97e25ddf238b

  • SSDEEP

    12288:tbfD9w8fUb1waU2pjsEZF0YJTfAfSDDgcPoMCklFUXskZwoQQQR:trD9Hewab0YF/XP717UckZwoQQQR

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

than.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

    Svchost.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

      JaffaCakes118_0f0707b73648b7a68847880ab8c8ad30

    • Size

      428KB

    • MD5

      0f0707b73648b7a68847880ab8c8ad30

    • SHA1

      d45b0b3c70ca213d700aee087dbfad162365e637

    • SHA256

      c236b1277e153aad36d5130d8f57442bab00d231de9d94e9e3edfa83104597fc

    • SHA512

      727bbd6b16a77126f36d0d5c531d3916bcd6e3c8e1b025c3bc42d73800f09f61c6149a0449a0ad9099d4b11a1902f80625d648d4f7ff66e6adda97e25ddf238b

    • SSDEEP

      12288:tbfD9w8fUb1waU2pjsEZF0YJTfAfSDDgcPoMCklFUXskZwoQQQR:trD9Hewab0YF/XP717UckZwoQQQR

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • 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