General

  • Target

    a5eaed6b92a4a4ac732686d03bb7ee8084c52e1c66ddc5364c081555bd9e1ee1

  • Size

    886KB

  • Sample

    221106-l3ax3ahbar

  • MD5

    0a348b7fdfbf352cb88d90d7f9a51130

  • SHA1

    1ce66ddab94692f7417bd39c8d8716b16ceed429

  • SHA256

    a5eaed6b92a4a4ac732686d03bb7ee8084c52e1c66ddc5364c081555bd9e1ee1

  • SHA512

    251eb18ded8d1621fb47de568004799919fc494f1ff94e7330e289ef07ca4a05146eb4d71e070fa0f1413200c87c1446aadaf70a1d75febdb4db0a8b78a0ded5

  • SSDEEP

    12288:Wat0EAH49n8BOM81CPJZG3t2mPFeCekSoyZc5/glTka9J01WPbU7NI51u/33EhfX:Bt24NM8AP2vFuBZOglLJ9z1CwoltK

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.4

Botnet

DSCR_SPR_220214

C2

clippico.zapto.org:33881

Mutex

38N85GEQ100N2E

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    FlashPlayerPlugin_11_9_900_175.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    27042704

  • regkey_hkcu

    FlashPlayerPlugin

Targets

    • Target

      a5eaed6b92a4a4ac732686d03bb7ee8084c52e1c66ddc5364c081555bd9e1ee1

    • Size

      886KB

    • MD5

      0a348b7fdfbf352cb88d90d7f9a51130

    • SHA1

      1ce66ddab94692f7417bd39c8d8716b16ceed429

    • SHA256

      a5eaed6b92a4a4ac732686d03bb7ee8084c52e1c66ddc5364c081555bd9e1ee1

    • SHA512

      251eb18ded8d1621fb47de568004799919fc494f1ff94e7330e289ef07ca4a05146eb4d71e070fa0f1413200c87c1446aadaf70a1d75febdb4db0a8b78a0ded5

    • SSDEEP

      12288:Wat0EAH49n8BOM81CPJZG3t2mPFeCekSoyZc5/glTka9J01WPbU7NI51u/33EhfX:Bt24NM8AP2vFuBZOglLJ9z1CwoltK

    • CyberGate, Rebhip

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

    • Modifies visiblity of hidden/system files in Explorer

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks