General

  • Target

    8fa422deb132c55867724db35828bc8e

  • Size

    6.7MB

  • Sample

    240204-t4w6pagdfq

  • MD5

    8fa422deb132c55867724db35828bc8e

  • SHA1

    27a2a024a15f2ce4d52ae13dba76dc5320d91062

  • SHA256

    eafa9b026c43515baa4a70fb14b02f342769126581593dfcdeeaa6e1c9137a15

  • SHA512

    30e9838b625e5ae6354248d5e9beddb0278d9a322b2393c06929984b3b0ffca0f8c1a84105abe2a0ef520948750a213fed01f552de6fa7f267e478705ae3e763

  • SSDEEP

    98304:Vmgu/Zg1Y5qvH7oXW6SSllkINku6Yvx9OKMlZFhf9DZ1TP2WmkM82Rv5ogDyW5ZC:Eg1HH7ogMkINkYLSz9bPR9a9yW5ZA

Malware Config

Extracted

Family

cybergate

Version

v1.04.8

Botnet

UKG

C2

127.0.0.1:999

ukgunner.no-ip.biz:4646

Mutex

X2PVI54802QM5E

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    EXPL0RER.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    12345

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      8fa422deb132c55867724db35828bc8e

    • Size

      6.7MB

    • MD5

      8fa422deb132c55867724db35828bc8e

    • SHA1

      27a2a024a15f2ce4d52ae13dba76dc5320d91062

    • SHA256

      eafa9b026c43515baa4a70fb14b02f342769126581593dfcdeeaa6e1c9137a15

    • SHA512

      30e9838b625e5ae6354248d5e9beddb0278d9a322b2393c06929984b3b0ffca0f8c1a84105abe2a0ef520948750a213fed01f552de6fa7f267e478705ae3e763

    • SSDEEP

      98304:Vmgu/Zg1Y5qvH7oXW6SSllkINku6Yvx9OKMlZFhf9DZ1TP2WmkM82Rv5ogDyW5ZC:Eg1HH7ogMkINkYLSz9bPR9a9yW5ZA

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks