General

  • Target

    b7c199c6cb3e656294cf75e02e828bd9273d99199ba940fd024d9e61e46b1875

  • Size

    520KB

  • Sample

    221120-ea8v3aee97

  • MD5

    30ab83ae6de00faff66e13934eabe726

  • SHA1

    b64943229b340f42390e8f1ce4485e7eb0b491bf

  • SHA256

    b7c199c6cb3e656294cf75e02e828bd9273d99199ba940fd024d9e61e46b1875

  • SHA512

    d4e29040153bd735d435005f872e696da98f6eb842f5e9eb2b4ed2d995611cfb724b91e73a271e94a86129647ea5e767ad0f122b74cbd0d2f6013d637b9d1abd

  • SSDEEP

    12288:KrxFQyg/z+5VCQQQ0NDQft5lSAj14380wXotp:KrxWyg/RCfj14M0wXip

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

hacker

C2

bykabus.no-ip.biz:15963

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b7c199c6cb3e656294cf75e02e828bd9273d99199ba940fd024d9e61e46b1875

    • Size

      520KB

    • MD5

      30ab83ae6de00faff66e13934eabe726

    • SHA1

      b64943229b340f42390e8f1ce4485e7eb0b491bf

    • SHA256

      b7c199c6cb3e656294cf75e02e828bd9273d99199ba940fd024d9e61e46b1875

    • SHA512

      d4e29040153bd735d435005f872e696da98f6eb842f5e9eb2b4ed2d995611cfb724b91e73a271e94a86129647ea5e767ad0f122b74cbd0d2f6013d637b9d1abd

    • SSDEEP

      12288:KrxFQyg/z+5VCQQQ0NDQft5lSAj14380wXotp:KrxWyg/RCfj14M0wXip

    • 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.

    • Deletes itself

    • 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 Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Tasks