General

  • Target

    c6ef67cef9a0c6362b8374511bba3a9d250e75d75793843e9a43b5a9005ab28f

  • Size

    296KB

  • Sample

    221030-g4tpcagebk

  • MD5

    93c91852b419384d8f287c549c937a93

  • SHA1

    41a8bcfe52f73b250d6b26e02df9e875e1b76049

  • SHA256

    c6ef67cef9a0c6362b8374511bba3a9d250e75d75793843e9a43b5a9005ab28f

  • SHA512

    d8506627396e62c91c88bdb338706ddd00ec5fc0a71ecea99b2f4ed5a7211e1005f54a33ee5c1b9d332facbfaf9c421c4efcd1a86586da460ea0379a30191867

  • SSDEEP

    6144:POpslFlqohdBCkWYxuukP1pjSKSNVkq/MVJbj:PwslfTBd47GLRMTbj

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

cybergate

C2

sayyam786.no-ip.biz:127

Mutex

VKI7P265XUPM8J

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    windir

  • install_file

    svhost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    786786

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      c6ef67cef9a0c6362b8374511bba3a9d250e75d75793843e9a43b5a9005ab28f

    • Size

      296KB

    • MD5

      93c91852b419384d8f287c549c937a93

    • SHA1

      41a8bcfe52f73b250d6b26e02df9e875e1b76049

    • SHA256

      c6ef67cef9a0c6362b8374511bba3a9d250e75d75793843e9a43b5a9005ab28f

    • SHA512

      d8506627396e62c91c88bdb338706ddd00ec5fc0a71ecea99b2f4ed5a7211e1005f54a33ee5c1b9d332facbfaf9c421c4efcd1a86586da460ea0379a30191867

    • SSDEEP

      6144:POpslFlqohdBCkWYxuukP1pjSKSNVkq/MVJbj:PwslfTBd47GLRMTbj

    • 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

MITRE ATT&CK Enterprise v6

Tasks