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General

  • Target

    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

  • Size

    284KB

  • Sample

    221107-w2dbxaebbq

  • MD5

    02727b197ef81872adc1fa1baa973568

  • SHA1

    106e0a2c2116deff4a64e04eac6c128897a9c035

  • SHA256

    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

  • SHA512

    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

  • SSDEEP

    6144:vk4qm4Z+TU/gOYfwkyneOlE50IvKPcjWUSGG+Ujg+XC:c9bJgODWB56/0Ujgs

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

222222

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    new

  • install_file

    Win_Xp.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Please try again later.

  • message_box_title

    Error

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

    • Size

      284KB

    • MD5

      02727b197ef81872adc1fa1baa973568

    • SHA1

      106e0a2c2116deff4a64e04eac6c128897a9c035

    • SHA256

      ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

    • SHA512

      b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

    • SSDEEP

      6144:vk4qm4Z+TU/gOYfwkyneOlE50IvKPcjWUSGG+Ujg+XC:c9bJgODWB56/0Ujgs

    • CyberGate, Rebhip

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

MITRE ATT&CK Enterprise v6

Tasks