General

  • Target

    fad9e99fd135781b1615b07a4a53e487e52cb187c566fa1e3cfa431204a9052f

  • Size

    828KB

  • Sample

    221206-2x9r7scb84

  • MD5

    0493be5068130cd14bb7305910072b69

  • SHA1

    24cc468b817726e64328c29e2a8a687ec1c9edf6

  • SHA256

    fad9e99fd135781b1615b07a4a53e487e52cb187c566fa1e3cfa431204a9052f

  • SHA512

    cc8be674cf205d305a85696df3401f67435a766b1b17bf6905e800b5f5f23f5a3607b3e65c12ff6b6d4046f3eb606c2513b2fe199852410e66df2f55e95f62fe

  • SSDEEP

    12288:elXqJDJFDaxtQbf/ZaHq54e/iCWfLmV2SX5kmUi5iU7GCIizbt18+25o3lMOQf0:GXsDrDSQTxaST/3V/X2i58ktL25o3lM

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

NEI

C2

waynezor.no-ip.info:102

Mutex

E04XFN8434IVC5

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows

  • install_file

    update.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123

  • regkey_hkcu

    Windows Defender

  • regkey_hklm

    Windows Defender

Targets

    • Target

      fad9e99fd135781b1615b07a4a53e487e52cb187c566fa1e3cfa431204a9052f

    • Size

      828KB

    • MD5

      0493be5068130cd14bb7305910072b69

    • SHA1

      24cc468b817726e64328c29e2a8a687ec1c9edf6

    • SHA256

      fad9e99fd135781b1615b07a4a53e487e52cb187c566fa1e3cfa431204a9052f

    • SHA512

      cc8be674cf205d305a85696df3401f67435a766b1b17bf6905e800b5f5f23f5a3607b3e65c12ff6b6d4046f3eb606c2513b2fe199852410e66df2f55e95f62fe

    • SSDEEP

      12288:elXqJDJFDaxtQbf/ZaHq54e/iCWfLmV2SX5kmUi5iU7GCIizbt18+25o3lMOQf0:GXsDrDSQTxaST/3V/X2i58ktL25o3lM

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks