General

  • Target

    777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35

  • Size

    354KB

  • Sample

    221201-dpmeyahg97

  • MD5

    cecdb0538eca0d2a5ebb0733cc295c46

  • SHA1

    c40109a26e6bf7e834d3305656227428ff8d430f

  • SHA256

    777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35

  • SHA512

    adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a

  • SSDEEP

    6144:yVE1M2ThJx47aSEw4BJULulWA5pVe7zv0V0wbQOB0bjj3f0e5Xxw8dF:6E1M2907amu3He7zY0o1B03QcxwyF

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

download

C2

dvdymgb.no-ip.org:3460

Mutex

***MUTEXf***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Steamm

  • install_file

    steamm.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35

    • Size

      354KB

    • MD5

      cecdb0538eca0d2a5ebb0733cc295c46

    • SHA1

      c40109a26e6bf7e834d3305656227428ff8d430f

    • SHA256

      777694b755204975d04a44662eaa52d50daa0a3ed89d3e34670505392fd3de35

    • SHA512

      adf446713c7ed70d580eb4bc693d11501bbf4fb98544c2e10ee5f7a022cc42a812826fb42561204b2fff53c046110c50de59d285ddc06fe79f8debf1cc017f2a

    • SSDEEP

      6144:yVE1M2ThJx47aSEw4BJULulWA5pVe7zv0V0wbQOB0bjj3f0e5Xxw8dF:6E1M2907amu3He7zY0o1B03QcxwyF

    • 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

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks