General

  • Target

    9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d

  • Size

    654KB

  • Sample

    221106-rcxa9seeb3

  • MD5

    0db30725cbfa5e2c637bef3af4bb6f4c

  • SHA1

    4605537cff07fbc9da76d348de35c1afec22c845

  • SHA256

    9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d

  • SHA512

    316bcb50363d2f5703a8ddfcf8eec9a551fa8d8b082ac75f175c1866707443cbbeb6273fa788bc9eb0576492e8e90673deff401bbcb8d728d9ebf0fe69ebdcde

  • SSDEEP

    12288:YvLTZpVGFZujSPy9aT6Ro8sRynIcM5QgYnImYoD50qcHLU9LQkfS:YvfVmhmQ60DY15t0qILUWm

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

neu

C2

sfasgrhhee.no-ip.biz:81

Mutex

HVHO82NITFAT3F

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    systeme

  • install_file

    upsate.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    tannenbaum

Targets

    • Target

      9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d

    • Size

      654KB

    • MD5

      0db30725cbfa5e2c637bef3af4bb6f4c

    • SHA1

      4605537cff07fbc9da76d348de35c1afec22c845

    • SHA256

      9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d

    • SHA512

      316bcb50363d2f5703a8ddfcf8eec9a551fa8d8b082ac75f175c1866707443cbbeb6273fa788bc9eb0576492e8e90673deff401bbcb8d728d9ebf0fe69ebdcde

    • SSDEEP

      12288:YvLTZpVGFZujSPy9aT6Ro8sRynIcM5QgYnImYoD50qcHLU9LQkfS:YvfVmhmQ60DY15t0qILUWm

    • CyberGate, Rebhip

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

    • Modifies firewall policy service

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks