General

  • Target

    Trojan-Ransom.Win32.Blocker.ezxj-ed4f4d1c793df2039ff33416bfa650a392492720fcd684bff997261f22f391d1

  • Size

    584KB

  • Sample

    221106-y4ct9scfgn

  • MD5

    b60424fa1a6e4ed0deb5610101d5c31c

  • SHA1

    b5d3467d8a377ba925d1ddcf0a26c1a077838d01

  • SHA256

    ed4f4d1c793df2039ff33416bfa650a392492720fcd684bff997261f22f391d1

  • SHA512

    4620d1d59d821ae7500af490c8ec0c83a4fe782891a15c2887eca76622e76700132dbeb54d0ffe5436d205399cea147de1f8484cf8a3ad98939fc3fcebb44daf

  • SSDEEP

    12288:+j35Pjg+dio2pc9XmQipZ1VRqqqI250gBVz+v3+jH5p:+j35PjgKmcUpZ1VE1h5svujZp

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

reality2

C2

dnsupdater.cable-modem.org:21

Mutex

FA3H3JTR8MDWLL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    ProgramData

  • install_file

    chrome.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    tunisie33

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      Trojan-Ransom.Win32.Blocker.ezxj-ed4f4d1c793df2039ff33416bfa650a392492720fcd684bff997261f22f391d1

    • Size

      584KB

    • MD5

      b60424fa1a6e4ed0deb5610101d5c31c

    • SHA1

      b5d3467d8a377ba925d1ddcf0a26c1a077838d01

    • SHA256

      ed4f4d1c793df2039ff33416bfa650a392492720fcd684bff997261f22f391d1

    • SHA512

      4620d1d59d821ae7500af490c8ec0c83a4fe782891a15c2887eca76622e76700132dbeb54d0ffe5436d205399cea147de1f8484cf8a3ad98939fc3fcebb44daf

    • SSDEEP

      12288:+j35Pjg+dio2pc9XmQipZ1VRqqqI250gBVz+v3+jH5p:+j35PjgKmcUpZ1VE1h5svujZp

    • 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

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks