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General

  • Target

    e49c8ca914cce43fffbf5ebebf7166dd7ae6709e2cef861f2e870c8644ee0047

  • Size

    754KB

  • Sample

    221204-nf4mzade25

  • MD5

    c5140aef3baa6885a185cca194809f8b

  • SHA1

    ab352ae0e7822236625d7479e6e7e11df0175d3b

  • SHA256

    e49c8ca914cce43fffbf5ebebf7166dd7ae6709e2cef861f2e870c8644ee0047

  • SHA512

    99e4c6c570a82d067e1660ff6657b2d94914dfb7717e3d2b328e883a65539457d5fab1111c49bdaf0e09609ae060ad9ca714793a53eee4e3f8b1343e2981b71f

  • SSDEEP

    12288:VvQt60sTsdVAlCWnH2YwfqJL7Al0mWfB50/lm82dy9toTY7W2HRhVzCrDYkjW:xQXsDMOHWfqgNWQdv2s9toMWu/VzCXVW

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

raaboo00.no-ip.org:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    eremb

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    abcd1234

  • regkey_hkcu

    it

  • regkey_hklm

    ig

Targets

    • Target

      e49c8ca914cce43fffbf5ebebf7166dd7ae6709e2cef861f2e870c8644ee0047

    • Size

      754KB

    • MD5

      c5140aef3baa6885a185cca194809f8b

    • SHA1

      ab352ae0e7822236625d7479e6e7e11df0175d3b

    • SHA256

      e49c8ca914cce43fffbf5ebebf7166dd7ae6709e2cef861f2e870c8644ee0047

    • SHA512

      99e4c6c570a82d067e1660ff6657b2d94914dfb7717e3d2b328e883a65539457d5fab1111c49bdaf0e09609ae060ad9ca714793a53eee4e3f8b1343e2981b71f

    • SSDEEP

      12288:VvQt60sTsdVAlCWnH2YwfqJL7Al0mWfB50/lm82dy9toTY7W2HRhVzCrDYkjW:xQXsDMOHWfqgNWQdv2s9toMWu/VzCXVW

    • CyberGate, Rebhip

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

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks