General

  • Target

    cc12fea61b3e3d36b1c754b521211e22

  • Size

    468KB

  • Sample

    240315-wp5kmafc5s

  • MD5

    cc12fea61b3e3d36b1c754b521211e22

  • SHA1

    61acf09d0127c43075cddc44de9cd8843e154472

  • SHA256

    10e36b0c5046cc44327bb1d28f5cc27e7b1f6bc595759ecade5d45f4fd6b24bc

  • SHA512

    21e24d878838d871915feb801f7a120d969bc77e209e4b56fa53c063e32cb701b1180faeb8b357ac3777949564d124b11e2a0098674a5400163518cbc5905c59

  • SSDEEP

    6144:uqlRrlgSCQ7KwUIRdWXxJrtFTJ3zZrOKaIuCrZ5ZYLoL9poeV+f3T+SGnrv/H5BF:tlRr3CJxH398IGypPcvT2rH5f

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

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

    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

      cc12fea61b3e3d36b1c754b521211e22

    • Size

      468KB

    • MD5

      cc12fea61b3e3d36b1c754b521211e22

    • SHA1

      61acf09d0127c43075cddc44de9cd8843e154472

    • SHA256

      10e36b0c5046cc44327bb1d28f5cc27e7b1f6bc595759ecade5d45f4fd6b24bc

    • SHA512

      21e24d878838d871915feb801f7a120d969bc77e209e4b56fa53c063e32cb701b1180faeb8b357ac3777949564d124b11e2a0098674a5400163518cbc5905c59

    • SSDEEP

      6144:uqlRrlgSCQ7KwUIRdWXxJrtFTJ3zZrOKaIuCrZ5ZYLoL9poeV+f3T+SGnrv/H5BF:tlRr3CJxH398IGypPcvT2rH5f

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks