General

  • Target

    3caea21835543c75426536a4827eea11dc957d57556d91c01494c2b285c5adfa

  • Size

    2.0MB

  • Sample

    221123-hl31qshf2t

  • MD5

    97ca8e4d6621ff0cd6297659fffcdded

  • SHA1

    23d44f878b3fa632a4df0e00f49ffe5245bba40f

  • SHA256

    3caea21835543c75426536a4827eea11dc957d57556d91c01494c2b285c5adfa

  • SHA512

    6fba21f6202181bb30d5c28b2ecb715cb066142a47dd52de8f4c399db8ff2c6768c3e884b68b5feead6b65b2ff64e96590fa8a006271d9800e9102e363adfcab

  • SSDEEP

    49152:mJZoQrbTFZY1iaV3Q37KcrZRQnQZcOkFtmpwWtn/qpg62cv:mtrbTA1pQtdgQZ8qTt/yjv

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

SR

C2

planbaru.ddns.net:3129

Mutex

427A1015GX2V2U

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    run

  • install_file

    Java.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123qwe

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      3caea21835543c75426536a4827eea11dc957d57556d91c01494c2b285c5adfa

    • Size

      2.0MB

    • MD5

      97ca8e4d6621ff0cd6297659fffcdded

    • SHA1

      23d44f878b3fa632a4df0e00f49ffe5245bba40f

    • SHA256

      3caea21835543c75426536a4827eea11dc957d57556d91c01494c2b285c5adfa

    • SHA512

      6fba21f6202181bb30d5c28b2ecb715cb066142a47dd52de8f4c399db8ff2c6768c3e884b68b5feead6b65b2ff64e96590fa8a006271d9800e9102e363adfcab

    • SSDEEP

      49152:mJZoQrbTFZY1iaV3Q37KcrZRQnQZcOkFtmpwWtn/qpg62cv:mtrbTA1pQtdgQZ8qTt/yjv

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks