General

  • Target

    998f6d0a955f24a96acf43d27aecfce863ea9bb132cba8277a1275eea0e51770

  • Size

    314KB

  • Sample

    230129-qqmhjshb95

  • MD5

    b6e44622d55ba07c2930e1bc8df1b53a

  • SHA1

    6bb4365a7e9a9ae0f1bee64627ff3075be0a6566

  • SHA256

    998f6d0a955f24a96acf43d27aecfce863ea9bb132cba8277a1275eea0e51770

  • SHA512

    7e1aeb0408cb309400b53685fb390a38b278f42046efeef9d39b31b8da35d4781d1566020dadbd995d759c56e59a133282d96f23ce2c1791b8f984635bc7d141

  • SSDEEP

    6144:cuyHQA8nisTaagMMufz1enbrcK5XHNFbRz0dPY7oMQhu1NrcQLldP:cPwVni2aagZuJe3T9Fb50dPYZ1NrcQ5B

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

grumpyemo.no-ip.biz:1991

lolzorcat.no-ip.biz:1881

grumpyemo.no-ip.biz:5150

Mutex

87A74N0G028H2A

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    vagina

  • regkey_hkcu

    explorer

  • regkey_hklm

    explorer

Targets

    • Target

      998f6d0a955f24a96acf43d27aecfce863ea9bb132cba8277a1275eea0e51770

    • Size

      314KB

    • MD5

      b6e44622d55ba07c2930e1bc8df1b53a

    • SHA1

      6bb4365a7e9a9ae0f1bee64627ff3075be0a6566

    • SHA256

      998f6d0a955f24a96acf43d27aecfce863ea9bb132cba8277a1275eea0e51770

    • SHA512

      7e1aeb0408cb309400b53685fb390a38b278f42046efeef9d39b31b8da35d4781d1566020dadbd995d759c56e59a133282d96f23ce2c1791b8f984635bc7d141

    • SSDEEP

      6144:cuyHQA8nisTaagMMufz1enbrcK5XHNFbRz0dPY7oMQhu1NrcQLldP:cPwVni2aagZuJe3T9Fb50dPYZ1NrcQ5B

    • 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.

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks